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Jorge Arango
Humanities Crash Course Week 13: The Qur’an This week, I sampled one of the world’s great spiritual texts: the Qur’an. I also read poems by Rumi...
3 months ago
31
3 months ago
This week, I sampled one of the world’s great spiritual texts: the Qur’an. I also read poems by Rumi and saw a movie that led me to question my understanding of both. Readings As with many other people in the West, my understanding of Islam mostly comes from the news — often, in...
Style over Substance
My Home Assistant setup (2023 edition) For the past few years, I have been running Home Assistant to make my apartment a smart home. It’s...
over a year ago
163
over a year ago
For the past few years, I have been running Home Assistant to make my apartment a smart home. It’s become such a hobby of mine that I’ve even started coding add-ons for it. While there are other popular automation platforms, Home Assistant’s versatility blows the rest out of the...
Matt Mullenweg
Rhino Dehorning Yesterday in the African bush was great, I saw giraffes, zebras, warthogs, leopard turtles,...
8 months ago
25
8 months ago
Yesterday in the African bush was great, I saw giraffes, zebras, warthogs, leopard turtles, elephants. Today wasn’t great: I witnessed a rhino shot with a tranquilizer from a helicopter, then it was held down, had its horns cut off, and then shaved down. I have some photos and...
Good Enough
TIL: Use touch-action: manipulation; to avoid double-tap-to-zoom Recently we built and launched A Good Enough Guestbook, a place where you can send us doodles and...
a year ago
16
a year ago
Recently we built and launched A Good Enough Guestbook, a place where you can send us doodles and they’ll print out on our little printer. It’s quite lovely and fun, and you should send us a doodle. We might also have more in store for these printers in the future. In the...
Electronics etc…
Increasing Frequency Counter Precision with Linear Regression MathJax.Hub.Config({ jax: ["input/TeX", "output/HTML-CSS"], tex2jax: { inlineMath: [...
over a year ago
95
over a year ago
MathJax.Hub.Config({ jax: ["input/TeX", "output/HTML-CSS"], tex2jax: { inlineMath: [ ['$', '$'], ["\\(", "\\)"] ], displayMath: [ ['$$', '$$'], ["\\[", "\\]"] ], processEscapes: true, skipTags: ['script', 'noscript', 'style', 'textarea', 'pre',...
Birchtree
Raycast does this The gang gets to work defending their Mac login items. Who has the most minimal startup? Who's got...
a month ago
120
a month ago
The gang gets to work defending their Mac login items. Who has the most minimal startup? Who's got the craziest apps? This episode has more new apps mentioned in any episode of Comfort Zone ever! Watch or listen now. Other Things Discussed Chris's hyper key video
Birchtree
The worst product Marques Brownlee ever reviewed dies after 10 months Jay Peters for The Verge: HP Is Buying Humane and Shutting Down the AI Pin Humane is selling “key AI...
4 months ago
22
4 months ago
Jay Peters for The Verge: HP Is Buying Humane and Shutting Down the AI Pin Humane is selling “key AI capabilities” to HP for $116 million and will stop selling AI Pin, the company announced today. AI Pins that have already been purchased will continue to function normally
Willem's Blog
Minimalistic road bike with Gates carbon drive For the past few months I have been riding the Schindelhauer Siegfried Road bike with the Gates CDX...
over a year ago
22
over a year ago
For the past few months I have been riding the Schindelhauer Siegfried Road bike with the Gates CDX Carbon Drive, read about this beautiful minimal bike in this post.
Lighthouse Blog
Updates December 08: YouTube support
a year ago
Birchtree
A clear-eyed look at LLM energy use Andy Masley: A Cheat Sheet for Why Using ChatGPT Is Not Bad for the Environment If you want to...
2 months ago
10
2 months ago
Andy Masley: A Cheat Sheet for Why Using ChatGPT Is Not Bad for the Environment If you want to prompt ChatGPT 40 times, you can just stop your shower 1 second early. If you normally take a 5 minute shower, set a timer for 299 seconds instead, and you’
Vitalik Buterin's...
Soulbound
over a year ago
Birchtree
Claude finally gets its “thinking” update Anthropic released Claude 3.7 yesterday, and as a bit of a Claude stan myself, it’s fair to say I...
4 months ago
23
4 months ago
Anthropic released Claude 3.7 yesterday, and as a bit of a Claude stan myself, it’s fair to say I was excited to see it. The last few months have seen meaningful updates to GPT and Gemini, and in an industry moving at this rate, Anthropic felt like
Willem's Blog
Lunch by plane This week I went out for lunch by plane from Hilversum to Texel with a good buddy of mine.
over a year ago
Abort Retry Fail
The History of Commodore, Part 2 The VIC-20
a year ago
Arduino Blog
Join us for Arduino Day 2025: celebrating 20 years of community! Mark your calendars for March 21-22, 2025, as we come together for a special Arduino Day to...
5 months ago
36
5 months ago
Mark your calendars for March 21-22, 2025, as we come together for a special Arduino Day to celebrate our 20th anniversary! This free, online event is open to everyone, everywhere. Two decades of creativity and community Over the past 20 years, we have evolved from a simple...
Simply Explained
ESP32: Tips to increase battery life Running an ESP32 on a battery is a tricky operation. The chip is a powerhouse, and with power comes...
over a year ago
35
over a year ago
Running an ESP32 on a battery is a tricky operation. The chip is a powerhouse, and with power comes great responsibility. In this post, I’ll outline how I got an ESP32 to run for over 15 weeks (and counting) on a single 1000mAh battery.
Ken Shirriff's blog
The origin and unexpected evolution of the word "mainframe" What is the origin of the word "mainframe", referring to a large, complex computer? Most sources...
5 months ago
54
5 months ago
What is the origin of the word "mainframe", referring to a large, complex computer? Most sources agree that the term is related to the frames that held early computers, but the details are vague.1 It turns out that the history is more interesting and complicated than you'd...
Odds and Ends of...
What Tony Blair actually said about fossil fuels Plus how Abundance won World War II
a month ago
Abort Retry Fail
The History of Lotus The Hardest Working Software in the World
a year ago
Home on Erik...
Simple sabotage for software CIA produced a fantastic book during the peak of World War 2 called Simple Sabotage. It laid out...
a year ago
23
a year ago
CIA produced a fantastic book during the peak of World War 2 called Simple Sabotage. It laid out various ways for infiltrators to ruin productivity of a company. Some of the advice is timeless, for instance the section about “General interference with Organizations and...
lcamtuf’s thing
Electric chainsaws and the gorge of misery Lithium batteries are great -- so why do mid-size electric power tools suck in 2024?
11 months ago
Himanshu Mishra |...
Quick guide to git and github (Part 1) Before we start, make sure you have an account on GitHub. Go to https://github.com. Pick a username,...
over a year ago
12
over a year ago
Before we start, make sure you have an account on GitHub. Go to https://github.com. Pick a username, enter your email id and choose a…
computers are bad
2023-12-05 vhf omnidirectional range The term "VHF omnidirectional range" can at first be confusing, because it includes "range"---a...
a year ago
115
a year ago
The term "VHF omnidirectional range" can at first be confusing, because it includes "range"---a measurement that the technology does not provide. The answer to this conundrum is, as is so often the case, history. The "range" refers not to the radio equipment but to the space...
Arduino Blog
A homemade launchpad for compressed air-powered rockets A conventional model rocket engine is simple combustible solid fuel (black powder or more advanced...
2 months ago
32
2 months ago
A conventional model rocket engine is simple combustible solid fuel (black powder or more advanced composites) molded into a cylinder that uses expanding gas to produce thrust. Though it is minimal, there is some danger there. An alternative is compressed gas, which will also...
Simply Explained
EZStore: a tiny serverless datastore for IoT data (DynamoDB + Lambda) I've been working on a few IoT projects recently, and while prototyping, I need a simple but...
over a year ago
16
over a year ago
I've been working on a few IoT projects recently, and while prototyping, I need a simple but flexible data store. I just want to push data to an API and query and visualize it later on.There are many solutions for this, but most are expensive or very limited. So I set out to...
Louwrentius
HP Proliant Microserver N40L is a great NAS or Router Update 2012-12-11: It seems that a new and faster version is on the horizon. Update 2012-12-21:...
over a year ago
32
over a year ago
Update 2012-12-11: It seems that a new and faster version is on the horizon. Update 2012-12-21: Yes, the new model G7 N54L is out. Some products seem almost too good to be true and I think the HP Proliant Microserver N40L is one of them. If you are into the market for a very...
Birchtree
The base MacBook Air should have an M1 processor Why oh why does the base MacBook Air that Apple sells have their latest generation chip, the M4?...
3 months ago
24
3 months ago
Why oh why does the base MacBook Air that Apple sells have their latest generation chip, the M4? That's so overkill for the vast majority of people, and I'd bet that most of them wouldn't even notice the speed difference in their day-to-day tasks.
Vitalik Buterin's...
Situazioni di collusione
over a year ago
computers are bad
2023-06-02 the reinvention of owens lake Programming note: In an effort to introduce an exciting new social aspect to Computers Are Bad (a...
over a year ago
61
over a year ago
Programming note: In an effort to introduce an exciting new social aspect to Computers Are Bad (a functional necessity to appease early-stage investor demands for "engagement")¸ I am launching a Matrix room for CAB readers. You can join it! Do whatever you do to join rooms in...
Good Enough
PEOs are Good Enough (for us) Hi, I’m Patrick. Good Enough brought me on as a part-time Operations Manager who basically does all...
over a year ago
15
over a year ago
Hi, I’m Patrick. Good Enough brought me on as a part-time Operations Manager who basically does all the things that Shawn and Barry don’t want to do! My first task was to set up payroll for Good Enough’s three employees, something we thought would maybe be worth talking about! If...
Willem's Blog
The day I sold my car This week I sold my car, I now no longer own one. I look back at my years of owning a sports car, if...
over a year ago
43
over a year ago
This week I sold my car, I now no longer own one. I look back at my years of owning a sports car, if you're looking for a reason to buy one you should check this out.
Himanshu Mishra |...
Threads “You’re an interesting species. An interesting mix. You’re capable of such beautiful dreams, and...
over a year ago
13
over a year ago
“You’re an interesting species. An interesting mix. You’re capable of such beautiful dreams, and such horrible nightmares. You feel so lost…
Computer Ads from...
Dipco's Easy Reader "Sight for Sore Eyes"
8 months ago
axio.ms
A small ode to the CRT Built October 2018 I used to hate Cathode Ray Tubes. As a kid in Europe, everything flickered at...
over a year ago
23
over a year ago
Built October 2018 I used to hate Cathode Ray Tubes. As a kid in Europe, everything flickered at 50Hz, or made a loud whistle at 15.625KHz (back when I could still hear it). CRTs just seemed crude, “electro-brutalist” contraptions from the valve era. They were heavy, and...
Good Enough
Adding Social Preview Images To Our 11ty Blog Twitter X recently removed headlines and descriptions from link previews, in the name of...
a year ago
15
a year ago
Twitter X recently removed headlines and descriptions from link previews, in the name of “esthetics.” Inspired by Steph Ango, while we try not to run our business on the whims of a social media platform, this change did push us into making a change we’ve been meaning to for...
Home on Erik...
Luigi: complex pipelines of tasks in Python I'm shamelessly promoting my first major open source project. Luigi is a Python module that helps...
over a year ago
16
over a year ago
I'm shamelessly promoting my first major open source project. Luigi is a Python module that helps you build complex pipelines of batch jobs, handle dependency resolution, and create visualizations to help manage multiple workflows. It also comes with Hadoop support built in...
./techtipsy
Oversimplified guide into snapshots on the btrfs filesystem Friday afternoon. You’re trying out a script that you wrote to mass-rename and move some files...
over a year ago
54
over a year ago
Friday afternoon. You’re trying out a script that you wrote to mass-rename and move some files around. You finish the script and test it out. Oops. All the files now have all the wrong names, and some have been randomly moved 10 folders deep. It’s a mess. And you didn’t make a...
Notes on software...
A write-ahead log is not a universal part of durability A database does not need a write-ahead log (WAL) to achieve durability. A database can write its...
a year ago
17
a year ago
A database does not need a write-ahead log (WAL) to achieve durability. A database can write its long-term data structure durably to disk before returning to a client. Granted, this is a bad idea! And granted, a WAL is critical for durability by design in most databases. But I...
Posts on Made of...
Security doesn't respect abstraction boundaries The fundamental tool of any engineering discipline is the notion of abstraction. If we can build a...
over a year ago
16
over a year ago
The fundamental tool of any engineering discipline is the notion of abstraction. If we can build a set of useful, easily-described behaviors out of a complex system, we can build other systems on top of those pieces, without having to understand to worry about the full complexity...
Odds and Ends of...
Odds and Ends #62: Right-wing populism is over... maybe... possibly... hopefully Plus over-diagnosis, governance theatre, and... crisps.
3 months ago
Louwrentius
Google DNS - what to think of it? Google now provide an open DNS service. At first I was scared that they use their service to get...
over a year ago
16
over a year ago
Google now provide an open DNS service. At first I was scared that they use their service to get information about users. However, their privacy statement tells us that no personal identifiable information is stored for longer than 48 hours. The permanent logs do not contain such...
lcamtuf’s thing
The Long Winter Interior of a vast cavern.
2 months ago
Arduino Blog
YouTuber builds robot to make boyfriend take out the trash Is there anything more irritating than living with a partner who procrastinates on their share of...
a month ago
15
a month ago
Is there anything more irritating than living with a partner who procrastinates on their share of the chores? Even if it isn’t malicious, it sure is annoying. Taking out the trash is YouTuber CircuitCindy’s boyfriend’s responsibility, but he often fails to do the task in a timely...
Matt Blewitt
What Is a Senior Engineer, Anyway? I’ve been having a bunch of conversations with my team about our career ladder, and what it means to...
7 months ago
35
7 months ago
I’ve been having a bunch of conversations with my team about our career ladder, and what it means to be “senior” in a software engineering context. It’s a little different in every company, but here is my view.
Jonas Hietala
Why I still blog after 15 years Time flies when you’re having fun. Before you know it, your little babies have started school, you...
9 months ago
14
9 months ago
Time flies when you’re having fun. Before you know it, your little babies have started school, you celebrate the 30th anniversary of Jurassic Park, and that little blog you started have now been going for 15 years. 15 years is a long time; longer than I’ve been waiting for Winds...
Elevation Lab - Blog
Elevation Lab X Apple: GoStand for iPhone Apple contacted us to design an iPhone stand for Apple Fitness+. So we designed GoStand - Ultra...
over a year ago
10
over a year ago
Apple contacted us to design an iPhone stand for Apple Fitness+. So we designed GoStand - Ultra compact, widely adjustable, works great. Highly adjustable, from upright down to 45°, for the perfect viewing angle. A hidden push-button ratcheting design makes adjusting the back...
Avestura's Blog
An opinion on what's a good general-purpose programming language What features should a programming language have to be ideal, in my opinion?
over a year ago
Jorge Arango
Traction Heroes Ep. 8: Quagmires There’s a lot of turbulence in the world. What is the source of the turbulence? And how can we...
2 months ago
30
2 months ago
There’s a lot of turbulence in the world. What is the source of the turbulence? And how can we navigate skillfully? These questions were on my mind as I met with Harry to record episode 8 of the Traction Heroes podcast. My (at least partial) answer to the first question is that...
Himanshu Mishra |...
Erotomania : An Unfortunate Tale “Hey Wake up! Wake up, for you are left with just 30 more minutes. You better sleep after this is...
over a year ago
10
over a year ago
“Hey Wake up! Wake up, for you are left with just 30 more minutes. You better sleep after this is over; rather that would be your only…
Louwrentius
Script that shows relevant disk information I wrote a small Python script called 'showdisks' that displays relevant information about any...
over a year ago
16
over a year ago
I wrote a small Python script called 'showdisks' that displays relevant information about any physical storage devices supported by hdparm. Information such as model and capacity are shown, but also controller and device path. This script only requires python and hdparm. I hope...
Louwrentius
Calculating EXT2 EXT3 EXT4 stride size when using RAID When formatting a RAID device with an EXT filesystem, it is always advised to specify a stride size....
over a year ago
16
over a year ago
When formatting a RAID device with an EXT filesystem, it is always advised to specify a stride size. The format utility will take this stride size into account when formatting a device. The stride size is the number you get when you divide the 'chunck' size, as specified with...
Matt Mullenweg
Where is Lee Wittlinger? Lee controls the board of WP Engine. The board is why WP Engine hasn’t done a trademark deal for...
9 months ago
29
9 months ago
Lee controls the board of WP Engine. The board is why WP Engine hasn’t done a trademark deal for their use of the WordPress and WooCommerce trademarks. You hide behind lawyers and corporate PR when you’re wrong, not when you’re right. I’m replying on Twitter, I’m commenting on...
Computer Ads from...
Salamander Software's Franklin's Tomb My name is Diamond, Dan Diamond. I'm a private cop.
a year ago
Applied Cartography
Notes on Zed I was late to the VS Code zeitgeist, and as penitence I try to go out of my way to try new editors...
a year ago
18
a year ago
I was late to the VS Code zeitgeist, and as penitence I try to go out of my way to try new editors whenever I see them — which is why this morning I installed Zed, which makes its bones on performance (yay!) and teams functionality (irrelevant for my use cases, but seems...
./techtipsy
The absolute state of Bluetooth audio in 2022 I have the Sony WH-1000XM3 headphones. They’re good for consuming content. Audio calls with your...
over a year ago
50
over a year ago
I have the Sony WH-1000XM3 headphones. They’re good for consuming content. Audio calls with your colleagues? Forget about it. This is the setup I have to go with, and it has all to do with how Bluetooth works. Your options with Bluetooth headsets are the following: high quality...
Himanshu Mishra |...
Collection of Linux fortunes ❤ fortune | cowsay This is about how I maintain the space...
over a year ago
11
over a year ago
fortune | cowsay This is about how I maintain the space https://github.com/OrkoHunter/mfdf/blob/master/fortunesfortune is a Unix program…
Willem's Blog
Visiting an international hackers conference This month I attended Global AppSec Amsterdam, an international conference for hackers and security...
over a year ago
14
over a year ago
This month I attended Global AppSec Amsterdam, an international conference for hackers and security specialists. Read along for some of the highlights.
Bryan Braun - Blog
Setting up your /now page with an RSS feed I have a /now page, which I use to tell people what I’m up to these days. I like the concept of “now...
8 months ago
29
8 months ago
I have a /now page, which I use to tell people what I’m up to these days. I like the concept of “now pages” but I felt like it would be better if it had an RSS feed. The feed would give interested parties a way to subscribe to life changes. The problem is that RSS feeds aren’t...
Abort Retry Fail
Housekeeping for 20240102 Some stats, updates, and whatnot
a year ago
Bryan Braun - Blog
Capability makes your life simpler If you can tolerate discomfort, then you can camp much lighter. Camping lighter means you spend less...
11 months ago
17
11 months ago
If you can tolerate discomfort, then you can camp much lighter. Camping lighter means you spend less time and energy packing, setting-up, tearing down, and unpacking. The same goes for travel. Fewer clothes and shoes means less luggage to carry, manage, and lose. You can board...
Vitalik Buterin's...
We should talk less about public goods funding and more about open source funding
3 months ago
Home on Erik...
What's Erik up to? I joined Better in early 2015 because I thought the team was crazy enough to actually change one of...
over a year ago
16
over a year ago
I joined Better in early 2015 because I thought the team was crazy enough to actually change one of the largest industries in the US. For six years, I ran the tech team, hiring 300+ people, probably doing 2,000+ interviews, and according to GitHub I added 646,941 lines of code...
Jonas Hietala
Sat-E So I entered Ludum Dare 22 this weekend as a preamble for tomorrow’s linear algebra exam. The theme...
over a year ago
16
over a year ago
So I entered Ludum Dare 22 this weekend as a preamble for tomorrow’s linear algebra exam. The theme this time around was Alone and the game I came up with is about a lonely satellite in space, kinda like Wall-E. Sat-E Instructions Collect junk and other items for you to buy...
Willem's Blog
Workout data in 3D I had this idea to use ThreeJS to visualise workout data from a recent run, read along to see what...
3 months ago
31
3 months ago
I had this idea to use ThreeJS to visualise workout data from a recent run, read along to see what I've created.
Notes on software...
Writing a simple Python compiler: 1. hello, fibonacci In this post we'll write a Python to C compiler in Python. This is especially easy to do since...
over a year ago
18
over a year ago
In this post we'll write a Python to C compiler in Python. This is especially easy to do since Python has a builtin parser library and because a number of CPython internals are exposed for extension writers. By the end of this post, in a few hundred lines of Python, we'll be able...
Vitalik Buterin's...
Moving beyond coin voting governance
over a year ago
Birchtree
Apple might be cooking this fall Tim Hardwick reporting on Gurman’s reporting in Bloomberg, which I don’t have access to, so I’m...
3 months ago
26
3 months ago
Tim Hardwick reporting on Gurman’s reporting in Bloomberg, which I don’t have access to, so I’m quoting the MacRumors article: While specific details are scarce, it's supposedly the biggest update to iOS since iOS 7, and the biggest update to macOS since
Louwrentius
Why I believe the new Mac Pro won't be a great machine for gaming In Accidental Tech Podcast episode 18 (love the show), I learned that John Siracusa was thinking...
over a year ago
14
over a year ago
In Accidental Tech Podcast episode 18 (love the show), I learned that John Siracusa was thinking about buying a new Mac Pro for gaming. I believe that gaming on the new Mac Pro will be a mediocre experience. Driver support: as John mentioned himself, the video cards are...
Computer Ads from...
Comics from 1978/05 Creative Computing Mag Time for some oldie levity.
3 months ago
Applied Cartography
Migrating someone who's on Stripe Connect Express Most Stripe accounts on Substack are “Standard Connect”, which essentially means that: the author...
a year ago
15
a year ago
Most Stripe accounts on Substack are “Standard Connect”, which essentially means that: the author has full agency over their account and is the merchant of record; they can revoke OAuth access from Substack (or whomever) at any time; Substack continues to take that 10% as an...
./techtipsy
Life is maintenance, maintenance is life Over my relatively short career (6+ years), I’ve noticed a change in the way I approach building...
over a year ago
67
over a year ago
Over my relatively short career (6+ years), I’ve noticed a change in the way I approach building things. When I was still an inexperienced junior developer who barely survived operating in a Linux environment and saw backend development as a black box, I was happy to get...
Applied Cartography
You should use Helpscout Was digging through old issues of the personal site and found this draft snippet: I was evaluating...
a year ago
15
a year ago
Was digging through old issues of the personal site and found this draft snippet: I was evaluating HelpScout as a potential first step in a series of many, many steps to onboard a dedicated support engineer for Buttondown, and it turns out that the process of adding custom...
Arduino Blog
CamRo is a robot that captures awesome product videos at the touch of a button Presentation is always important — even in the maker community. Nice photos and videos get people in...
a month ago
21
a month ago
Presentation is always important — even in the maker community. Nice photos and videos get people in the door and technical achievements keep them around. But recording nice videos can be difficult, which is why Cameron Coward developed this robot, called CamRo, to do the work...
Lighthouse Blog
What are web feeds?
2 months ago
lcamtuf’s thing
But good sir, what is electricity? A quick look at the physics of conductors, insulators, and electric charges.
4 months ago
Himanshu Mishra |...
The Discovery of pseudo-Acquaintance It’s the dawn of the 20th century. If we pick two homo sapiens on earth, we can classify their...
over a year ago
11
over a year ago
It’s the dawn of the 20th century. If we pick two homo sapiens on earth, we can classify their relationship as one of these three types: An…
Abort Retry Fail
Intel: a Bug and a Pro The FDIV bug and release of the P6
4 months ago
Posts on Made of...
Why scons is cool I’ve recently started playing with scons a little for some small personal projects. It’s not...
over a year ago
15
over a year ago
I’ve recently started playing with scons a little for some small personal projects. It’s not perfect, but I’ve rapidly come to the conclusion that it’s a probably far better choice than make in many cases. The main exceptions would be cases where you need to integrate into legacy...
Odds and Ends of...
A tale of two theme parks Plus why British Steel turned into a crisis, and how to level up... but do it properly
2 months ago
Jonas Hietala
MenuCity This game is called MenuCity and it’s a numbers game. Well that’s the theme anyway. The game pretty...
over a year ago
19
over a year ago
This game is called MenuCity and it’s a numbers game. Well that’s the theme anyway. The game pretty much held to what I planned for - except that it deviated from the theme -again- a bit. My game is very reminiscent of the old calculator classic Block Dude made by Brandon...
Never Met a Science
in the belly of the MrBeast what does MrBeast mean?
5 months ago
Posts on Made of...
Automounting sshfs For some time now, many of us around MIT have noticed just how awesome sshfs is. It gives a totally...
over a year ago
15
over a year ago
For some time now, many of us around MIT have noticed just how awesome sshfs is. It gives a totally lightweight way to access the remote filesystem of any machine you have ssh to, without requiring any extra setup on the host. I’ve been running for at least a year now with my...
Notes on software...
On NYC, Tokyo and Seoul I’ve lived in NYC for the past year — moved here after years in Philly and after growing up in a...
over a year ago
15
over a year ago
I’ve lived in NYC for the past year — moved here after years in Philly and after growing up in a rural community a few hours west of there. My wife is South Korean and last week concluded my second trip to the suburbs of Seoul to visit her family. We finished up that trip with a...
Engineers Need Art
VPX Scripting - Part 5 (DOF) Some light Visual Pinball debugging and the world of DOF. New to DOF? Read on.
a year ago
Home on Erik...
Stuff that bothers me: “100x faster than Hadoop” The simple way to get featured on big data blog these days seem to be Build something that does 1...
over a year ago
15
over a year ago
The simple way to get featured on big data blog these days seem to be Build something that does 1 thing super well but nothing else Benchmark it against Hadoop Publish stats showing that it's 100x faster than Hadoop $$$ Spark claims their 100x faster than Hadoop and there's a...
Greater Still by...
Finance, Fairer Sharing our investment in Jia, which turns crypto liquidity into working capital for small...
over a year ago
11
over a year ago
Sharing our investment in Jia, which turns crypto liquidity into working capital for small businesses in every corner of the world.
Home on Erik...
Modeling conversion rates using Weibull and gamma distributions This is a blog post originally featured on the Better engineering blog. If you want to link to this...
over a year ago
17
over a year ago
This is a blog post originally featured on the Better engineering blog. If you want to link to this article or share it, please go to the original post URL! Separately, I'm sorry it's been so long with no posts on this blog.
Krebs on Security
When Getting Phished Puts You in Mortal Danger Many successful phishing attacks result in a financial loss or malware infection. But falling for...
3 months ago
29
3 months ago
Many successful phishing attacks result in a financial loss or malware infection. But falling for some phishing scams, like those currently targeting Russians searching online for organizations that are fighting the Kremlin war machine, can cost you your freedom or your life.
Vitalik Buterin's...
What kind of layer 3s make sense?
over a year ago
Lighthouse Blog
Lighthouse now integrates with mobile reader apps
12 months ago
Notes on software...
A minimal RocksDB example with Zig I mostly programmed in Go the last few years. So every time I wanted an embedded key-value database,...
over a year ago
18
over a year ago
I mostly programmed in Go the last few years. So every time I wanted an embedded key-value database, I reached for Cockroach's Pebble. Pebble is great for Go programming but Go does not embed well into other languages. Pebble was inspired by RocksDB (and its...
GitButler
Going down the rabbit hole of Git's new bundle-uri Git's new bundle-uri could help significantly speed up clones, but what bugs lurk within?
3 months ago
lcamtuf’s thing
The untimely demise of an image upscaler ML-based image enhancement models are great. Unfortunately, some of them are great only once.
10 months ago
Krebs on Security
Pakistani Firm Shipped Fentanyl Analogs, Scams to US A Texas firm recently charged with conspiring to distribute synthetic opioids in the United States...
a month ago
19
a month ago
A Texas firm recently charged with conspiring to distribute synthetic opioids in the United States is at the center of a vast network of companies in the U.S. and Pakistan whose employees are accused of using online ads to scam westerners seeking help with trademarks, book...
Jonas Hietala
Let's build a VORON: More mods The printer is done, but I feel one of the best part of a VORON printer is the ability to modify and...
a year ago
51
a year ago
The printer is done, but I feel one of the best part of a VORON printer is the ability to modify and personalize it. There a tons of mods you can do, and while I’ve done a few there are lots more that I’d like to do some day. It’s a wonderful feeling to augment the printer with...
Arduino Blog
This DIY experimental reactor harnesses the Birkeland-Eyde process Nitrogen is critical for farming at scale and without some form of nitrogen to enrich the soil, we...
3 months ago
25
3 months ago
Nitrogen is critical for farming at scale and without some form of nitrogen to enrich the soil, we couldn’t grow staple crops efficiently enough to feed our large global population. Serious science goes into the production of fertilizers and the Birkeland-Eyde process was one...
./techtipsy
Things I've learned during my self-hosting adventure This is a list of lessons that I’ve learned while playing around with my computer setup during the...
over a year ago
42
over a year ago
This is a list of lessons that I’ve learned while playing around with my computer setup during the last 6-7 years or so. USB connected storage is a bad idea when you are using BTRFS. USB connected storage is still a bad idea when you are using ZFS, but it is at least much more...
Gwern.net Newsletter
July 2020 gwern.net newsletter Links on the Uighurs, authoritarianism, negative emissions, AI overhang; 1 movie & 2 anime reviews
over a year ago
Louwrentius
Linux network interface bonding / trunking or how to get beyond 1 Gb/s This article discusses Linux bonding and how to achieve 2 Gb/s transfer speeds with a single TCP/UDP...
over a year ago
19
over a year ago
This article discusses Linux bonding and how to achieve 2 Gb/s transfer speeds with a single TCP/UDP connection. UPDATE July 2011 Due to hardware problems, I was not able to achieve transfer speeds beyond 150 MB/s. By replacing a network card with one from another vendor (HP...
Azad's Blog
Simulating + Streaming a 4k, 90hz, ultrawide, HDR PC monitor to Apple Vision Pro VR headsets can be pretty awesome at simulating monitors of any size and shape. Most VR headsets are...
9 months ago
49
9 months ago
VR headsets can be pretty awesome at simulating monitors of any size and shape. Most VR headsets are also capable of outputting at a high refresh rate (60hz, 90hz, 120hz, or even 144hz). Some headsets (like Apple Vision Pro) can also output in HDR! The beauty of it all is that in...
Birchtree
Apple’s 2024 report card: iPhone 📱 This is the first in a series of posts reviewing Apple’s 2024 across their major product lines. I...
6 months ago
63
6 months ago
This is the first in a series of posts reviewing Apple’s 2024 across their major product lines. I did this last year and you can read last year’s iPhone report card here. iPhone 16 Pro I really, really liked the 15 Pro lineup, and I would
Matt Mullenweg
Falling Snow The talented Felix Arntz has given an incredible Christmas gift to the WordPress community with his...
6 months ago
72
6 months ago
The talented Felix Arntz has given an incredible Christmas gift to the WordPress community with his fast, light, and accessible Snow Fall plugin, which is live on this site and you can install on yours. I hope everyone is having a happy holidays! Search for “snow fall” in your...
lcamtuf’s thing
Why do lemon batteries work? And chemistry, I guess
2 months ago
Home on Erik...
Leaving Spotify Febrary 6 was my last day at Spotify. In total I spent more than six years at Spotify and it was an...
over a year ago
14
over a year ago
Febrary 6 was my last day at Spotify. In total I spent more than six years at Spotify and it was an amazing experience. I joined Spotify in Stockholm in 2008, mainly because a bunch of friends from programming competitions had joined already.
Willem's Blog
Abandoning my own tablet OS After a year of experimenting with Debian GNU/Linux on a Surface Go 2 I have returned to iPad Pro...
over a year ago
13
over a year ago
After a year of experimenting with Debian GNU/Linux on a Surface Go 2 I have returned to iPad Pro and the Mac.
Home on Erik...
Are data sets the new server rooms? This blog post Data sets are the new server rooms makes the point that a bunch of companies raise a...
over a year ago
16
over a year ago
This blog post Data sets are the new server rooms makes the point that a bunch of companies raise a ton of money to go get really proprietary awesome data as a competitive moat. Because once you have the data, you can build a better product, and no one can copy it (at least not...
Good Enough
TIL: Tiptap Excerpt Extension with Rails While building Pika’s Stream of posts layout, we had need to add the capability to manage excerpts...
5 months ago
60
5 months ago
While building Pika’s Stream of posts layout, we had need to add the capability to manage excerpts in the Pika editor. These excerpts would be used to show a small portion of your post in a post stream while offering a “continue reading” link for readers to click to read the rest...
Jonas Hietala
The Little Things in Life It’s the little things in life that makes it extra special. Sometimes it’s the luxury of coffee...
over a year ago
15
over a year ago
It’s the little things in life that makes it extra special. Sometimes it’s the luxury of coffee together with the morning paper and other times it’s just a small simple smile from a random stranger, kid or dog. Today when I got this bad headache I got saved by a two hour nap and...
Old Vintage...
With PowerPC, Windows CE and the WiiN-PAD slate, everyone's a WiiN-er (except Data General) Telemedicine (and mobile health generally) accumulated a hunk of public mindshare during the...
a year ago
15
a year ago
Telemedicine (and mobile health generally) accumulated a hunk of public mindshare during the pandemic emergency, but speaking as someone with a day job in public health for almost two decades, it's always been a buzzword in certain corners of IT with enough money sloshing around...
Willem's Blog
The best keyboard for iPad While everybody is raving about the Magic Keyboard there is something to be said for the...
over a year ago
24
over a year ago
While everybody is raving about the Magic Keyboard there is something to be said for the "mouse-less" Smart Keyboard Folio. Read along for a detailed analyses based on actual iPad use.
Jorge Arango
Traction Heroes Ep. 4: Mental Models In episode 4 of the Traction Heroes podcast, Harry and I discussed mental models. It’s a tricky...
4 months ago
30
4 months ago
In episode 4 of the Traction Heroes podcast, Harry and I discussed mental models. It’s a tricky phrase: we brought up two different, yet common, uses: Mental models as individuals’ internal understandings of a particular things and situations – i.e., the “Indi Young”...
Louwrentius
Switching away from Debian to Ubuntu LTS Over the last couple of years, Debian Linux has released new stable versions about every two years....
over a year ago
13
over a year ago
Over the last couple of years, Debian Linux has released new stable versions about every two years. This pace is great for progress, but there is a serious problem. This problem is related to their support for older Debian stable versions. If you read the quote below from the...
Electronics etc…
$17 GM1312 Thermometer Review, Test, and Teardown Introduction What is a thermocouple The GM1213 Thermometer A few...
over a year ago
99
over a year ago
Introduction What is a thermocouple The GM1213 Thermometer A few tests Internals Conclusion References Introduction I’ve been doing a bunch of measurements on oven-controlled oscillators lately, including their temperature. There are multiple ways to measure...
./techtipsy
I held a talk about my self-hosting adventure! There are two reasons why I haven’t written much lately, and one of them is that I was cooking up...
over a year ago
86
over a year ago
There are two reasons why I haven’t written much lately, and one of them is that I was cooking up a talk about self-hosting, more specifically my own self-hosting adventure (the other one is the Steam Deck, more about that in the future). The talk took place on May 25th 2023 at...
watchTowr Labs
Get FortiRekt, I am the Super_Admin Now - FortiOS Authentication Bypass CVE-2024-55591 Welcome to Monday, and what an excitingly fresh start to the week we're all having. Grab your...
5 months ago
41
5 months ago
Welcome to Monday, and what an excitingly fresh start to the week we're all having. Grab your coffee, grab your vodka - we're diving into a currently exploited-in-the-wild critical Authentication Bypass affecting foRtinet's (we are returning the misspelling gesture 🥰) flagship...
Good Enough
TIL: Fixing Broken Social Share Images in Twitter/X I have an admission to make. Social share images for Pika were broken on Twitter/X, LinkedIn, and...
7 months ago
37
7 months ago
I have an admission to make. Social share images for Pika were broken on Twitter/X, LinkedIn, and Apple Messages for months. And it made me sad. But in the past few months we got it fixed. And that made me very happy! We really love our Pika social share images. They are...
Engineers Need Art
VPX Scripting - Part 3 (Cut & Paste) Sound code is added in this third in a series of posts about scripting Visual Pinball tables.
a year ago
Jonas Hietala
My MCU movie ranking I did the MCU Movie Re-Watch again this year in preparation for Avengers: Endgame. I wasn’t a huge...
over a year ago
16
over a year ago
I did the MCU Movie Re-Watch again this year in preparation for Avengers: Endgame. I wasn’t a huge MCU fan before doing the same re-watch for Infinity War, but after that I became one. For fun I tried to rank the movies as I saw them, this is some sort of accounting my rankings...
Matt Mullenweg
On with Theo / T3.gg On Thursday, a prominent developer, YouTuber, Twitch streamer, and journalist posted a video titled...
9 months ago
24
9 months ago
On Thursday, a prominent developer, YouTuber, Twitch streamer, and journalist posted a video titled This might be the end of WordPress. It was very harsh. In that video you’ll hear him say about me, “he’s a chronic hater” (7:55), “seems like he’s been a pretty petty bastard for a...
Louwrentius
Lion's Disk Utility not compatible with CoreStorage and Filevault My 1 TB hard drive of my 2011 27" iMac was partitioned with: A bootable partition with Mac OS X...
over a year ago
14
over a year ago
My 1 TB hard drive of my 2011 27" iMac was partitioned with: A bootable partition with Mac OS X Lion Time machine partition (I use an external SSD as my main OS) Bootcamp partition with windows A data partition containg... data. The problem is that CoreStorage is too new. Disk...
Matt Mullenweg
RIP Quincy Jones Quincy Jones had such an impact on the culture that it’s impossible to summarize. His discography is...
7 months ago
29
7 months ago
Quincy Jones had such an impact on the culture that it’s impossible to summarize. His discography is amazing. I feel so lucky to have met him in 2012 when I was much earlier in my career, and he didn’t have any reason to give me time, but he treated everyone as if they were...
Home on Erik...
More Luigi alternatives The workflow engine battle has intensified with some more interesting entries lately! Here are a...
over a year ago
16
over a year ago
The workflow engine battle has intensified with some more interesting entries lately! Here are a couple I encountered in the last few days. I love that at least two of them are direct references to Luigi!
./techtipsy
How to take down production with a single Helm command You’re Cletus Kubernetus: a software developer, and a proud Fedora Linux user.1 You know Kubernetes,...
a year ago
155
a year ago
You’re Cletus Kubernetus: a software developer, and a proud Fedora Linux user.1 You know Kubernetes, especially after the time you migrated some services to it. Everything is calm. Your pods are running. Your service is up. Business as usual. You release some minor changes to...
computers are bad
2023-08-19 meanwhile elsewhere I had meant to write something today, but I'm just getting over a case of the COVID and had a hard...
a year ago
103
a year ago
I had meant to write something today, but I'm just getting over a case of the COVID and had a hard time getting to it. Instead I did the yard work, edited and uploaded a YouTube video, and then spewed out a Cohost thread as long as a blog post. So in lieu of your regularly...
Birchtree
Yet more YouTube videos I've enjoyed recently I guess this is a series now… Do you have a chair where "half dirty" clothes go? If so, this chair...
6 months ago
30
6 months ago
I guess this is a series now… Do you have a chair where "half dirty" clothes go? If so, this chair will be very compelling. I'm not a big fan of most Apple TV+ shows, but Severance was lovely and I can't wait
Elevation Lab - Blog
Designers Desk #1: Angelo Vilar Designer's Desk is a new series featuring the desk setups of artists, designers, and creators -...
over a year ago
14
over a year ago
Designer's Desk is a new series featuring the desk setups of artists, designers, and creators - showcasing how they work and what their workspace looks like.   Angelo Vilar (AKA Ansirone) is an art director, animation designer, & illustrator based in Los Angeles. He keeps it...
Computer Ads from...
Ergotron's MacTilt MacTilt is the Solution
7 months ago
Posts on Made of...
Design for Testability When designing a new software project, one is often faced with a glut of choices about how to...
over a year ago
17
over a year ago
When designing a new software project, one is often faced with a glut of choices about how to structure it. What should the core abstractions be? How should they interact with each other? In this post, I want to argue for a design heuristic that I’ve found to be a useful guide to...
Vitalik Buterin's...
Why sharding is great: demystifying the technical properties
over a year ago
./techtipsy
Running my ThinkPad T430 with an eGPU in 2024 I probably shouldn’t have written down my notes on the eGPU setup I had years ago. I’d be lying if I...
11 months ago
80
11 months ago
I probably shouldn’t have written down my notes on the eGPU setup I had years ago. I’d be lying if I wasn’t considering remaking this setup with everything I’ve learned 6 years later. Oops. I got access to an allegedly-faulty AMD Radeon RX 480 and an NVIDIA GTX 1650 for free...
The Pragmatic...
The Pragmatic Engineer 100K Giveaway The Pragmatic Engineer's YouTube channel crossed 100K subscribers. Celebrating with a giveaway of...
4 months ago
48
4 months ago
The Pragmatic Engineer's YouTube channel crossed 100K subscribers. Celebrating with a giveaway of 100 books and newsletter subs: 10x signed physical books (The Software Engineer’s Guidebook [in English or German - your choice!], Building Mobile Apps at Scale; winners get both;...
Vitalik Buterin's...
A Quick Garbled Circuits Primer
over a year ago
Lighthouse Blog
Updates April 12
a year ago
./techtipsy
How to start your self-hosting adventure: a high-level overview Reddit is a great starting point for getting new ideas for your homelab: racks full of machines in...
over a year ago
49
over a year ago
Reddit is a great starting point for getting new ideas for your homelab: racks full of machines in /r/homelab, storage measured in terabytes (or even petabytes) over at /r/datahoarder, all the different services that people host over at /r/selfhosted. This can be a bit...
Jonas Hietala
Eduroam for wicd in Linkoping's University So we have eduroam at our University and unsurprisingly wicd is not on their official support list...
over a year ago
14
over a year ago
So we have eduroam at our University and unsurprisingly wicd is not on their official support list but with some googling the wonderful Arch Wiki had the answer. Well, almost. Save the following as /etc/wicd/encryption/templates/ttls-80211: name = TTLS for Wireless author =...
Home on Erik...
What I have been working on: Modal Long story short: I'm working on a super cool tool called Modal. Please check it out — it lets you...
over a year ago
23
over a year ago
Long story short: I'm working on a super cool tool called Modal. Please check it out — it lets you run things in the cloud without having to think about infrastructure. Scaling out, scheduling, containerization, using GPUs, setting up webhooks, and all kinds of other stuff.
Style over Substance
Fujifilm Instax Wide 300 to Mamiya Press mount mod How I modified an Instax Wide instant camera to mount a Mamiya Press medium format lens The post...
over a year ago
94
over a year ago
How I modified an Instax Wide instant camera to mount a Mamiya Press medium format lens The post Fujifilm Instax Wide 300 to Mamiya Press mount mod appeared first on Style over Substance.
Vitalik Buterin's...
The bulldozer vs vetocracy political axis
over a year ago
Abishek Muthian
Restart modem automatically when Internet is down If I have to restart my modem often like a caveman, I'll at least automate it. Years ago I would...
6 months ago
13
6 months ago
If I have to restart my modem often like a caveman, I'll at least automate it. Years ago I would have pitied the soul which had to restart their Internet modem often, Now I'm in the situation where the ISP seems to have not heard about network reliability and so my modem hangs at...
lcamtuf’s thing
meta: apologies for the spam... To explain: in several places in the UI, the platform encourages you to enable “subscriber chat” —...
4 months ago
28
4 months ago
To explain: in several places in the UI, the platform encourages you to enable “subscriber chat” — but doesn’t really explain what it does:
./techtipsy
The IKEA-powered homelab on a wall I recently learned about the IKEA SKÅDIS series, which is a pegboard that supports a variety of...
a year ago
116
a year ago
I recently learned about the IKEA SKÅDIS series, which is a pegboard that supports a variety of extras. During my self-hosting journey having to figure out the best place for putting all my compute stuff to has always been at the back of my mind, especially due to limited...
Notes on software...
Generating a REST API from a database I recently published an alpha version of a code generation tool, DBCore, that reads a...
over a year ago
19
over a year ago
I recently published an alpha version of a code generation tool, DBCore, that reads a database schema from PostgreSQL or MySQL and generates an entire Go API with CRUD operations, pagination, filtering, and authentication. But more than just generating code like xo/xo or...
Jonas Hietala
Favourite Programming Language All the programmers love to promote their favourite language, or to hate on others. Now I read a...
over a year ago
17
over a year ago
All the programmers love to promote their favourite language, or to hate on others. Now I read a post which claimes my favourite language is not good enough! But he’s correct of course, there is no one language to rule them all. You should always choose the mest language for the...
Lighthouse Blog
Updates June 28
a year ago
computers are bad
2023-02-17 something up there pt II As we discussed previously, the search for UAP is often contextualized in terms of the events of...
over a year ago
75
over a year ago
As we discussed previously, the search for UAP is often contextualized in terms of the events of 2017: the public revelation of the AATIP and alien-hunting efforts by Robert Bigelow and Tom DeLonge. While widely publicized, these programs seem to have lead to very little. I...
Arduino Blog
David Cuartielles receives the Open Source Award on Skills and Education We are proud to announce that David Cuartielles, co-founder of Arduino, has been honored with the...
5 months ago
29
5 months ago
We are proud to announce that David Cuartielles, co-founder of Arduino, has been honored with the Open Source Award on Skills and Education 2025 and has become a founding member of the Open Source Academy of Europe. This prestigious award recognizes individuals who have made...
Jonas Hietala
The ASIC pit of despair Monero has once again changed the POW to brick ASICs following confirmation that 85% of Monero’s...
over a year ago
18
over a year ago
Monero has once again changed the POW to brick ASICs following confirmation that 85% of Monero’s hashrate were ASICs. Recurring hard forks to brick ASICs is a very dangerous game and what better to illustrate this than with an xkcd-style plot? You’re safe on the edges but how do...
Jonas Hietala
Language spec in code blocks Even though I just recently restyled the blog and wasn’t going to touch it, there was one thing I...
a year ago
13
a year ago
Even though I just recently restyled the blog and wasn’t going to touch it, there was one thing I wanted to add, but it felt a little bothersome so I skipped it. It was to display the highlighted language in code blocks: The code spec displays what programming language the code...
Arduino Blog
Track the location history of your devices in Arduino Cloud IoT dashboards Asset tracking has become increasingly crucial across various industries and applications. Whether...
a year ago
70
a year ago
Asset tracking has become increasingly crucial across various industries and applications. Whether you’re a logistics company monitoring your fleet, a conservation organization tracking wildlife, or an individual passionate about outdoor adventures, the ability to track and...
Ian's Blog
What the heck is OCSP? The online certificate status protocol, or OCSP for short, is a way for TLS clients (like your web...
over a year ago
16
over a year ago
The online certificate status protocol, or OCSP for short, is a way for TLS clients (like your web browser) to check if a certificate has been revoked or not. Certificate Revocation? With asymmetrical encryption, your encryption is only as good as long as your private key remains...
Notes on software...
Notes on running Electron This is an external post of mine. Click here if you are not redirected.
over a year ago
Birchtree
I'm not crazy about liking Android TV, here's why (members post) People think I'm joking or something when I say that Android TV is better than you'd think, and that...
4 months ago
30
4 months ago
People think I'm joking or something when I say that Android TV is better than you'd think, and that tvOS could learn some things from it. Today's post is a video walk through of Android TV which tries to illustrate why it's compelling to me.
Matt Mullenweg
Matt 4.1 Forty-one is a nice birthday because it doesn’t feel like too much pressure. For forty I did a big...
5 months ago
58
5 months ago
Forty-one is a nice birthday because it doesn’t feel like too much pressure. For forty I did a big eclipse thing that ended up amazing, this year I’m replicating what I did a few years ago and celebrating in New York, Houston, and San Francisco. My birthday today has already been...
Applied Cartography
February, 2025 What a start to the year! January was a bit more flat-packed than I think Haley and I would have...
4 months ago
32
4 months ago
What a start to the year! January was a bit more flat-packed than I think Haley and I would have otherwise liked, but all with great things. (Highlights include: first weekend trip with Lucy, signing a lease on an office, and Third South's annual offsite.) A roundup of writing...
computers are bad
2023-12-23 ITT Technical Institute Programming note/shameless plug: I am finally on Mastodon. The history of the telephone industry is...
a year ago
90
a year ago
Programming note/shameless plug: I am finally on Mastodon. The history of the telephone industry is a bit of an odd one. For the greatest part of the 20th century, telephony in the United States was largely a monopoly of AT&T and its many affiliates. This wasn't always the case,...
Birchtree
Meta, moderation, and whose freedoms come first A lot has been said about Meta’s recently-announced moderation changes, so I won’t add too much to...
5 months ago
45
5 months ago
A lot has been said about Meta’s recently-announced moderation changes, so I won’t add too much to your reading backlog today, but I did want to comment on it after letting it simmer in my head for a bit. Let me just start by repeating the
Birchtree
I’m Knee-Deep in Turkey Another week, another fantastically fun episode of Comfort Zone! This week Niléane talked about her...
6 months ago
32
6 months ago
Another week, another fantastically fun episode of Comfort Zone! This week Niléane talked about her new Flight Simulator obsession, we go on a tangent about PC gaming, Chris (who says he’s an iPad guy) brings another Mac to talk about, and I had the gang look
computers are bad
2023-02-14 something up there pt I Over the last few weeks, there has been an astounding increase in the number of objects shot down by...
over a year ago
67
over a year ago
Over the last few weeks, there has been an astounding increase in the number of objects shot down by North American air defense. Little is yet known about some of these objects, but it is clearly one of the more dramatic UFO turns in recent memory. Some of the mystery is simply...
Arduino Blog
You can now work in collaboration in Arduino Cloud In today’s busy world, getting students or engineers to work together is key to tackling complex IoT...
9 months ago
72
9 months ago
In today’s busy world, getting students or engineers to work together is key to tackling complex IoT projects. Traditional code sharing and editing methods, like using offline IDEs or swapping files manually, often slow down projects and lead to mistakes. This can be a hassle and...
Simply Explained
Static webhosting benchmark: AWS, Google, Firebase, Netlify, GitHub & Cloudflare Static websites are still a hot topic. They are fast, and they're incredibly secure because there...
over a year ago
13
over a year ago
Static websites are still a hot topic. They are fast, and they're incredibly secure because there isn't a CMS to hack. Once you build a static website, however, the question becomes: Where do I host?In other words: what is the fastest static website hosting provider in 2020?...
Willem's Blog
The best bike computer app: Cyclemeter Collect advanced bike ride data using your smartphone connected to external Bluetooth sensors and a...
over a year ago
21
over a year ago
Collect advanced bike ride data using your smartphone connected to external Bluetooth sensors and a steer mounted display.
Louwrentius
Ubuntu and full disk encryption (FDE) Ubuntu is based on Debian Linux. As part of a regular Debian installation, you can choose to create...
over a year ago
12
over a year ago
Ubuntu is based on Debian Linux. As part of a regular Debian installation, you can choose to create an encrypted disk volume based on LUKS. This is different from the option within the Ubuntu installation to encrypt home directories. To be able to install Ubuntu and use full disk...
Arduino Blog
A pair of Arduino UNO R4 boards power this Tron-inspired, decked-out shop room Bob Clagett of the “I Like to Make Stuff” YouTube channel has recently undertaken an extensive shop...
a year ago
68
a year ago
Bob Clagett of the “I Like to Make Stuff” YouTube channel has recently undertaken an extensive shop renovation project where he is rearranging tools, tidying up various spaces, and even creating a dedicated “clean” room for his collection of 3D printers/electronics work. With its...
lcamtuf’s thing
Electricity and the speed of light If it's all just electromagnetic waves, why is electricity in a conductor moving slower than visible...
3 months ago
Gwern.net Newsletter
October 2020 news October 2020 gwern.net newsletter with links on AI scaling, Euclid; further site reorganization &...
over a year ago
17
over a year ago
October 2020 gwern.net newsletter with links on AI scaling, Euclid; further site reorganization & improvement.
Arduino Blog
Welcoming ControlSI to the Arduino Pro System Integrators Partnership Program! We’re thrilled to announce the latest member of our System Integrators Partnership Program (SIPP):...
5 months ago
28
5 months ago
We’re thrilled to announce the latest member of our System Integrators Partnership Program (SIPP): ControlSI, based in Peru, is well known for their expertise in Industry 4.0 solutions – including industrial automation, operational intelligence, data analytics, computer vision,...
Bryan Braun - Blog
Goodbye Evernote, Hello Obsidian I use note-taking software every day. I use it for journaling, blogging, capturing ideas,...
a year ago
18
a year ago
I use note-taking software every day. I use it for journaling, blogging, capturing ideas, researching technologies, managing my projects, and many other things. Writing is how I think through problems, and note-taking software makes all that thinking easy to search and...
Old Vintage...
One-parting some Commodore 64 utilities for fun and profit I've got a few retrocomputing bucket list items I'm slowly working down, and a couple of them...
7 months ago
12
7 months ago
I've got a few retrocomputing bucket list items I'm slowly working down, and a couple of them involve some little Commodore 64 games I've had kicking around on the backburner. However, every game needs media assets, and while there are many great tools for doing art on your...
Simply Explained
Make Your Garage Door Opener Smart: Shelly 1, ESPHome and Home Assistant I've been adding more and more devices to my smart home lately, so naturally, my garage door opener...
over a year ago
23
over a year ago
I've been adding more and more devices to my smart home lately, so naturally, my garage door opener had to follow. But instead of swapping it out for a new unit, I used a Shelly 1 and a cheap door contact sensor to make it smart for less than $20!It runs ESPHome (open-source, no...
Home on Erik...
The power of ensembles From my presentation at MLConf, one of the points I think is worth stressing again is how extremely...
over a year ago
19
over a year ago
From my presentation at MLConf, one of the points I think is worth stressing again is how extremely well combining different algorithms works. In this case, we're training machine learning algorithms on different data sets (playlists, play counts, sessions) and different...
Abishek Muthian
2001: A Space Odyssey 50 years ago a movie changed everything. That’s how aptly, the re-release trailer backed by...
over a year ago
13
over a year ago
50 years ago a movie changed everything. That’s how aptly, the re-release trailer backed by Christopher Nolan begins! Watch video on YouTube 2001: A Space Odyssey — Original Theatrical Trailer | Credits: Warner Bros. Entertainment Inc. It’s safe to say that there’s no other...
Jonas Hietala
A friendly game of Twilight Imperium A few weeks ago I played my first game of Twilight Imperium (Fourth Edition). It was fantastic. We...
over a year ago
17
over a year ago
A few weeks ago I played my first game of Twilight Imperium (Fourth Edition). It was fantastic. We were six players, most had played the third edition before. As I was quite hyped before the game, I had read up on the rules, watched a let’s play or two and listened to a podcast...
Neil Madden
API Security in Action is published! I wasn’t expecting it so quickly, so it caught me a little off guard, but API Security in Action is...
over a year ago
18
over a year ago
I wasn’t expecting it so quickly, so it caught me a little off guard, but API Security in Action is now finally published. PDF copies are available now, with printed copies shipping by the end of the month. Kindle/ePub take a little bit longer but should be out in a few weeks...
Louwrentius
A 12.48 inch (1304x984) three-color e-paper display by Waveshare Introduction Update September 2023: A small horizontal and large vertical row of pixels died. Demo...
over a year ago
16
over a year ago
Introduction Update September 2023: A small horizontal and large vertical row of pixels died. Demo of defective display here. I'm running a solar-powered blog and I wanted to add a low-power display to show the daily solar 'harvest'1 and maybe some additional information. So I...
Birchtree
Quick Reviews 1.0.5: the quality of life update An update to my app, Quick Reviews, is rolling out now! After a lot of feature adds in the first few...
4 months ago
27
4 months ago
An update to my app, Quick Reviews, is rolling out now! After a lot of feature adds in the first few updates, I took this as a chance to clean up some bugs and improve a few elements that made the app a little annoying to use at times. Oh,
Style over Substance
3D-printable Raleno 104 lightbox adapter for camera film scanning My latest creation is a 3D-printed adapter for the Raleno PLV-S104 (Raleno 104) light. The model...
over a year ago
81
over a year ago
My latest creation is a 3D-printed adapter for the Raleno PLV-S104 (Raleno 104) light. The model turns it into a lightbox that you can use for digital camera scanning of your negative film. It also contains a holder compatible with the Valoi 35mm/120 film carriers. Additionally,...
Birchtree
Settings > Default Apps > Voice Assistant Parker Ortolani writing Gemini, Siri, and Default Assistants on iOS, arguing that Apple should allow...
3 months ago
21
3 months ago
Parker Ortolani writing Gemini, Siri, and Default Assistants on iOS, arguing that Apple should allow you to set a different default voice assistant: it would do two things: it would mitigate some of the damage with customer relations while they wait for the new Siri and it sets a...
Vitalik Buterin's...
Gitcoin Grants Round 9: The Next Phase of Growth
over a year ago
Arduino Blog
Improve indoor air quality with Arduino When we think about air quality and pollution, it’s easy to conjure up images of smog-filled cities...
a year ago
91
a year ago
When we think about air quality and pollution, it’s easy to conjure up images of smog-filled cities and power plants churning clouds of poison into the atmosphere. And while all this is still important, and has massive consequences for our health, it’s all too easy to overlook...
Willem's Blog
Traffic shaping using iptables and tc This month I responded to an automated alert indicating excessive bandwidth usage on a server,...
over a year ago
16
over a year ago
This month I responded to an automated alert indicating excessive bandwidth usage on a server, requiring me to apply traffic shaping to mitigate the traffic.
Simply Explained
Filtering spam on YouTube with TensorFlow & AI My YouTube channel has been attracting a lot of spammers. They try to trick people by saying they...
over a year ago
16
over a year ago
My YouTube channel has been attracting a lot of spammers. They try to trick people by saying they know how to profit from trading cryptocurrencies or that they can recover lost wallet keys.I've been marking these comments as spam, thinking that YouTube would learn to recognize...
Posts on Made of...
Thoughts On Kubernetes I spent a while the last week porting livegrep.com from running directly AWS to running on...
over a year ago
15
over a year ago
I spent a while the last week porting livegrep.com from running directly AWS to running on Kubernetes on Google’s Cloud Platform (specifically, the google container engine, which provisions and manages the cluster for me). I left this experience profoundly enthusiastic about the...
Simply Explained
Securely access home network with Cloudflare Tunnel and WARP When Cloudflare announced that their Tunnel service would become free, I saw an opportunity to...
over a year ago
22
over a year ago
When Cloudflare announced that their Tunnel service would become free, I saw an opportunity to strengthen the security of my Home Assistant instance. Until now, I have been using Cloudflare's CDN to connect to my HA instance, but that required opening ports on my router and...
Notes on software...
Unit testing C code with gtest This post covers building and testing a minimal, but still useful, C project. We'll use...
over a year ago
26
over a year ago
This post covers building and testing a minimal, but still useful, C project. We'll use Google's gtest and CMake for testing C code. This will serve as a foundation for some upcoming posts/projects on programming Linux, userland networking and interpreters. test/CMakeLists.txt...
Willem's Blog
Marathon Read the story of how it feels to complete your first marathon.
8 months ago
Louwrentius
PPSS version 2.30 now operates asynchronous If you background a bash or shell process, how do you determine if it has finished? Since inter...
over a year ago
17
over a year ago
If you background a bash or shell process, how do you determine if it has finished? Since inter process communication is not possible using shell scripts, people often refer to while loops or other polling mechanisms to determine if some process has stopped. However, the one...
Notes on software...
HTML event handler attributes: down the rabbit hole This is an external post of mine. Click here if you are not redirected.
over a year ago
Arduino Blog
Two NEW Arduino Plug and Make Kit projects recreate iconic vintage games The Plug and Make Kit is a toolbox you can use for infinite ideas. So what happens if you ask a mix...
9 months ago
68
9 months ago
The Plug and Make Kit is a toolbox you can use for infinite ideas. So what happens if you ask a mix of Arduino designers, engineers, and managers to sit down and brainstorm new ideas to have fun with it? Well, at least one of them is guaranteed to come up with an adorable,...
Jonas Hietala
An Epic Start Oh what a mistake. I woke up at 05.00 when my girlfriend woke up, she’s working early today, and...
over a year ago
15
over a year ago
Oh what a mistake. I woke up at 05.00 when my girlfriend woke up, she’s working early today, and went to the bathroom. After I was done, still pretty tired, I made a big mistake. I checked the current theme for Ludum Dare 29: Beneath the Surface and guess what? Now I wasn’t tired...
The New Oil
How the UK is Weakening Safety Worldwide
4 months ago
computers are bad
2023-10-22 cooler screens Audible even over the squeal of an HVAC blower with a suffering belt, the whine of small, high...
a year ago
99
a year ago
Audible even over the squeal of an HVAC blower with a suffering belt, the whine of small, high velocity fans pervades the grocery side of this Walgreens. Were they always this loud? I'm not sure; some of the fans sound distinctly unhealthy. Still, it's a familiar kind of noise to...
Arduino Blog
This miniature monorail stays upright with the help of gyro stabilization Most monorail systems, like the kind at Disney and in Las Vegas, stay upright because the “rail” is...
10 months ago
74
10 months ago
Most monorail systems, like the kind at Disney and in Las Vegas, stay upright because the “rail” is actually a very wide beam. The car’s load tires (often literal truck or trailer tires) roll on top of that beam and guide tires clamp the sides of the beam, preventing the car from...
./techtipsy
The IPv6 situation on Docker is good now! Good news, everyone! Doing IPv6 networking stuff on Docker is actually good now! I’ve recently...
6 months ago
89
6 months ago
Good news, everyone! Doing IPv6 networking stuff on Docker is actually good now! I’ve recently started reworking my home server setup to be more IPv6 compatible, and as part of that I learned that during the summer of 2024 Docker shipped an update that eliminated a lot of the...
Himanshu Mishra |...
Lessons for creating good open source software I was reading about The Cathedral and the Bazaar, a book by Eric S. Raymond on various (open source)...
over a year ago
13
over a year ago
I was reading about The Cathedral and the Bazaar, a book by Eric S. Raymond on various (open source) software development methods. The…
Ian's Blog
GitHub Notification Emails Hijacked to Send Malware As an open source developer I frequently get emails from GitHub, most of these emails are...
9 months ago
23
9 months ago
As an open source developer I frequently get emails from GitHub, most of these emails are notifications sent on behalf of GitHub users to let me know that somebody has interacted with something and requires my attention. Perhaps somebody has created a new issue on one of my...
Lighthouse Blog
Updates March 15
a year ago
Jonas Hietala
Focusing Attention: Programming These last two weeks have been a small attempt at clearing up my head a bit. I have far too many...
over a year ago
12
over a year ago
These last two weeks have been a small attempt at clearing up my head a bit. I have far too many things I’d like to do and even if it’s not possible to do them all at once it didn’t stop me from thinking of them. One minute it’s that and the other it’s something completely...
Daniel De Laney
Data Center Monitoring “I like to use sketches to validate ideas quickly, without a lot of investment in the wrong...
over a year ago
8
over a year ago
“I like to use sketches to validate ideas quickly, without a lot of investment in the wrong direction.” The Challenge The computing power that runs the world is hidden away in data centers that few people get to see. While many data centers are lights-out operations most of the...
Birchtree
Quick Reviews is out now! Quick Reviews is currently available on the App Store and is a free download. Check it out! I...
5 months ago
29
5 months ago
Quick Reviews is currently available on the App Store and is a free download. Check it out! I recently wrote about how the app works, so I’ll let you read that to see how it works. I have finalized my monetization, so I did want to lay that
./techtipsy
My attempt at archiving nfscars.net Background My mother once had a laptop: the Compaq Armada 1592DT. It came with Windows ME which...
over a year ago
45
over a year ago
Background My mother once had a laptop: the Compaq Armada 1592DT. It came with Windows ME which later got “upgraded” to Windows 98 SE after I managed to completely screw up the OS, a whopping 96MB of RAM and a hard drive that probably wasn’t much larger than 1-3GB. It wasn’t...
Computer Ads from...
Vote for the April 2004 Plus Post Topic If you are a paid subscriber, voting is open for one week
a year ago
Jonas Hietala
Getting the book into my hands Around a month ago I placed an order for a reference copy of my upcoming book Why Cryptocurrencies?....
over a year ago
13
over a year ago
Around a month ago I placed an order for a reference copy of my upcoming book Why Cryptocurrencies?. I took the cheapest shipping option at IngramSpark, without tracking and, apparently, without customs declarations as it got stuck in customs for several weeks. But it’s here...
Birchtree
Bending the knee, $1 million at a time M.G. Siegler on his blog, Spyglass: $1M Knee Pads Of course, the point here, in the real world,...
5 months ago
53
5 months ago
M.G. Siegler on his blog, Spyglass: $1M Knee Pads Of course, the point here, in the real world, isn't actually the money – though I would just note that as President, Trump will have access to thousands of warheads... – but what the money signals. That is,
Good Enough
How We Made A Good Enough Zine We made a zine! The first issue was released in August, and I finished the second issue just last...
a year ago
18
a year ago
We made a zine! The first issue was released in August, and I finished the second issue just last week. Right now, a hundred copies are on their way from the printer to me (update: they've just arrived!). Today I'd like to share the story of how this zine came about. (Sorry for...
./techtipsy
How I fixed one hardware issue with another one I happen to run on an ASRock Fatal1ty B450 Gaming-ITX/ac motherboard that used to run fine, but ever...
over a year ago
47
over a year ago
I happen to run on an ASRock Fatal1ty B450 Gaming-ITX/ac motherboard that used to run fine, but ever since I installed one UEFI update, it has had this one annoying issue: whenever you reboot, it gets stuck at POST. Cold boots work fine and the shutdown-and-push-the-power-button...
Jonas Hietala
Motivation is Valuable It’s funny how motivation can play such a huge role with my productivity. I’m currently having two...
over a year ago
14
over a year ago
It’s funny how motivation can play such a huge role with my productivity. I’m currently having two math courses; one mandatory about analysis in multiple variables and vector analysis and one voluntary about advanced linear algebra. I don’t like the analysis course, didn’t like...
Arduino Blog
This spinning water contraption is actually a functional battery If you ask someone to think of a battery, they’re probably going to picture a chemical battery, like...
2 weeks ago
13
2 weeks ago
If you ask someone to think of a battery, they’re probably going to picture a chemical battery, like a AA alkaline or a rechargeable lithium-ion battery. But there are other kinds of batteries that store energy without any fancy chemistry at all. If you find a way to save energy...
Arduino Blog
Adding real-time local voice controls to a SMARS Quad Mod robot with an Arduino RP2040 Connect Robotics kits like the Screwless/Screwed Modular Assemblable Robotic System (SMARS) are great tools...
10 months ago
77
10 months ago
Robotics kits like the Screwless/Screwed Modular Assemblable Robotic System (SMARS) are great tools for learning more about how electronics, mechanics, and software can combine to perform useful tasks in the physical world. And in his latest project, Edge Impulse’s senior...
Louwrentius
WFS - WAN Failover Script now available Since I could not find a WAN failover script for Linux to my likening, I wrote one myself. If you...
over a year ago
14
over a year ago
Since I could not find a WAN failover script for Linux to my likening, I wrote one myself. If you have any use for it: I put it on a Google code project. WFS tests the availability of your primary WAN connection and switches to your secondary / backup connection when a failure is...
Willem's Blog
How to use rsync to make backups In this post I'll explain how to use rsync to transfer files to another computer system in an...
over a year ago
20
over a year ago
In this post I'll explain how to use rsync to transfer files to another computer system in an efficient manner, suitable to be used in a backup script.
Old Vintage...
MacLynx beta 6: back to the Power Mac prior articles for more of the history, but MacLynx is a throwback port of the venerable Lynx 2.7.1...
2 months ago
33
2 months ago
prior articles for more of the history, but MacLynx is a throwback port of the venerable Lynx 2.7.1 to the classic Mac OS last updated in 1997 which I picked up again in 2020. Rather than try to replicate its patches against a more current Lynx which may not even build, I've been...
Buck on Software
Thoughts on SaaS and other things Welcome to Buck on Software!
over a year ago
Computer Ads from...
Comics from 1982/08 Commodore Computing International Mag Time for some humor
11 months ago
Opsbros
Nix Windows Feedback There turns out to be a far easier way to disable the 'Win+F' Windows Feedback app.
over a year ago
Home on Erik...
The mathematical principles of management I've read about 100 management books by now but if there's something that always bothered me it's...
over a year ago
16
over a year ago
I've read about 100 management books by now but if there's something that always bothered me it's the lack of first principles thinking. Basically it's a ton of heuristics. And heuristics are great, but when you present heuristics as true objectives, it kind of clouds the...
Home on Erik...
Luigi success So Luigi, our open sourced workflow engine in Python, just recently passed 1,000 stars on Github,...
over a year ago
18
over a year ago
So Luigi, our open sourced workflow engine in Python, just recently passed 1,000 stars on Github, then shortly after passed mrjob as (I think) the most popular Python package to do Hadoop stuff. This is exciting!
Evan Hahn's blog
Notes from April 2025 A roundup of my notes from April. I’ve done this for the last few...
2 months ago
9
2 months ago
A roundup of my notes from April. I’ve done this for the last few months: March February January Things I published I published a small UI tip about rounding percentages. In short, I don’t think you should show “100%” to the user unless it’s truly done, or “0%” unless it truly...
Opsbros
JSON and PowerShell Working with Object-based arrays in PowerShell can be a challenge; but here's a trick that will...
over a year ago
21
over a year ago
Working with Object-based arrays in PowerShell can be a challenge; but here's a trick that will allow you to manipulate these objects efficiently.
Vitalik Buterin's...
Sharding FAQ
over a year ago
Never Met a Science
Unbundling and Abundance on the (high) dimensionality of 21st century ideology
3 months ago
Jonas Hietala
Extracting schedule information from timeedit At LIU we use timeedit to track our schedules. Recently they updated their interface and improved...
over a year ago
16
over a year ago
At LIU we use timeedit to track our schedules. Recently they updated their interface and improved some parts. It’s now possible to create a prenumeration of a collection of courses exported as csv which can then be imported to other calendar apps. But they also started to...
Christian Selig
Embedding Godot games in iOS is easy Recently there’s been very exciting developments in the Godot game engine, that have allowed really...
a month ago
22
a month ago
Recently there’s been very exciting developments in the Godot game engine, that have allowed really easy and powerful integration into an existing normal iOS or Mac app. I couldn’t find a lot of documentation or discussion about this, so I wanted to shine some light on why this...
Good Enough
Prettier Email Headers As we’re building Jelly, we have found ourselves looking at lots of raw emails. In particular, we’ve...
2 months ago
11
2 months ago
As we’re building Jelly, we have found ourselves looking at lots of raw emails. In particular, we’ve spent a lot of time with email headers. If you’ve ever had cause to do the same, you know it can lead to lots of scanning and squinting. There’s got to be a better way! And here...
Never Met a Science
Seeing Like a Newsfeed Machine Learning Through Machine Poetry
11 months ago
Arduino Blog
Arduino Cloud is now natively supported on tablets  We’re excited to announce the release of IoT Remote v3.0.0, featuring a native tablet version...
a year ago
146
a year ago
We’re excited to announce the release of IoT Remote v3.0.0, featuring a native tablet version (available for both Android and iOS platforms) optimized for unlocking the full potential of larger screen sizes. What is the Arduino IoT Remote app?  The Arduino IoT Remote app allows...
Jonas Hietala
Let's build a VORON: Filters I can print, but the printer is missing a very important thing that I alluded to in the previous...
a year ago
29
a year ago
I can print, but the printer is missing a very important thing that I alluded to in the previous post: filtering dangerous particles and fumes. This is mostly covered by the kit, but I was missing some parts from the print it forward and the kit didn’t include a HEPA...
Buck on Software
The Software Slog As a newly minted high school grad I had a brief stint as a wildland firefighter.
over a year ago
Construction Physics
Does All Semiconductor Manufacturing Depend on Spruce Pine Quartz? Here’s an idea you see spreading across the internet every so often: that all semiconductor and...
7 months ago
60
7 months ago
Here’s an idea you see spreading across the internet every so often: that all semiconductor and solar PV manufacturing depends on extremely pure quartz from the town of Spruce Pine, North Carolina.
lcamtuf’s thing
Choosing an op-amp for your project Just say no to LM741.
6 months ago
Louwrentius
Migrated this blog from blogger.com to blogofile Until now, I was hosting my blog on Google's blogger. I switched to using Blogofile. I wanted to...
over a year ago
16
over a year ago
Until now, I was hosting my blog on Google's blogger. I switched to using Blogofile. I wanted to have more control over my content and the layout. I had many issues with the blogger blog post editor, resulting in ugly posts with too much white space, strange fonts and fonts...
./techtipsy
Feature toggles: just roll your own! When you’re dealing with a particularly large service with a slow deployment pipeline (15-30...
4 months ago
36
4 months ago
When you’re dealing with a particularly large service with a slow deployment pipeline (15-30 minutes), and a rollback delay of up to 10 minutes, you’re going to need feature toggles (some also call them feature flags) to turn those half-an-hour nerve-wrecking major incidents into...
Louwrentius
Why I bought a digital projector (Panasonic PT-AT5000E) I don't have a TV. I haven't been watching TV for more than 10 years. But I love to watch movies or...
over a year ago
17
over a year ago
I don't have a TV. I haven't been watching TV for more than 10 years. But I love to watch movies or great series like Dexter and Game of Thrones. Until recently, I watched movies or series on my 27" iMac. Twenty-seven inch is large for a computer screen but for a TV, it's quite...
Computer Ads from...
ViaGrafix Computer Training Videos Learn...by Simply Watching TV
8 months ago
Arduino Blog
This small device enables users to feel braille through haptics For the visually impaired community, most of their interactions on mobile phones are confined to...
a year ago
99
a year ago
For the visually impaired community, most of their interactions on mobile phones are confined to text-to-speech (TTS) interfaces that read portions of the screen aloud. Dynamic braille displays also exist as a tactile means of communication, but their prices can get close to...
Computer Ads from...
Ergotron Mouse Cleaner 360 Keeps your mouse operating like new!!
4 months ago
Birchtree
Trump’s latest executive order plainly states no one has authority over him The White House: Ensuring Accountability for All Agencies Sec. 7. Rules of Conduct Guiding Federal...
4 months ago
37
4 months ago
The White House: Ensuring Accountability for All Agencies Sec. 7. Rules of Conduct Guiding Federal Employees’ Interpretation of the Law. The President and the Attorney General, subject to the President’s supervision and control, shall provide authoritative interpretations of law...
Notes on software...
Exploring PL/pgSQL part two: implementing a Forth-like interpreter Previously in exploring PL/pgSQL: Strings, arrays, recursion and parsing JSON In my last post I...
over a year ago
15
over a year ago
Previously in exploring PL/pgSQL: Strings, arrays, recursion and parsing JSON In my last post I walked through the basics of PL/pgSQL, the embedded procedural language inside of PostgreSQL. It covered simple functions, recursions and parsing. But there was something very...
Jonas Hietala
A Week of Headache This was supposed to be a productive week with lots and lots of Perl and Ada but instead I’ve had...
over a year ago
14
over a year ago
This was supposed to be a productive week with lots and lots of Perl and Ada but instead I’ve had this big headache all week, and some the week before and it’s gotten pretty bad so I can’t really concentrate on anything really. The electronics assignment was a bitch and it took a...
Notes on software...
Studying foreign languages with inbox zero The only time I've been able to seriously, rapidly improve my ability to speak a foreign language...
over a year ago
15
over a year ago
The only time I've been able to seriously, rapidly improve my ability to speak a foreign language was through intensive language courses in college. I was forced to actively speak, read, and write Chinese for 6-8 hours a week (1-2 hours every day). Then study another 5-10 hours a...
Arduino Blog
This novel wearable provides touchless haptic feedback for VR typing One reason that fans prefer mechanical keyboards over membrane alternatives is that mechanical key...
a week ago
12
a week ago
One reason that fans prefer mechanical keyboards over membrane alternatives is that mechanical key switches provide a very noticeable tactile sensation at the moment a key press registers. Whether consciously or not, users notice that and stop pressing the key all the way through...
somenice
RGB Input Range Sliders R0 G20 B0 A fun little challenge to myself this week was putting together these HTML input range...
11 months ago
68
11 months ago
R0 G20 B0 A fun little challenge to myself this week was putting together these HTML input range type sliders to control the color of an LED.Each color channel change triggers an update to read the value, convert it to a hex code (eg. #FF0000), update the output element value,...
Engineers Need Art
VPX Scripting - Part 6 (End Sound) This post wraps up the sound work on Teacher's Pet.
a year ago
Birchtree
Ghost gets ActivityPub into beta Ghost: Social Web We've got our social web integration for Ghost to a point where we're excited to...
3 months ago
23
3 months ago
Ghost: Social Web We've got our social web integration for Ghost to a point where we're excited to have you try it out, but there's a lot of work still in progress and (as alluded to earlier) there are some significant rough edges. I&
Arduino Blog
Meet Pico: A smart companion robot with vision Drawing upon the design and behaviors of the BD-1 droid from Star Wars, Mateo of the YouTube channel...
a month ago
12
a month ago
Drawing upon the design and behaviors of the BD-1 droid from Star Wars, Mateo of the YouTube channel MateoTechLab has adapted it into a shoulder-mounted animatronic named “Pico” that can constantly interact with the wearer. All movement, sound generation, and lighting are handled...
Opsbros
WiFi Binary Clock Who doesn't love a classic Binary Clock? I remember getting one of these when I was in my 20's from...
over a year ago
25
over a year ago
Who doesn't love a classic Binary Clock? I remember getting one of these when I was in my 20's from ThinkGeek, and it was pride of place on my desk. LED's are a thing of beauty.
computers are bad
2023-07-15 underwater ears everywhere Programming note: the subscribe link was broken for a while because I am bad at computers (yet...
a year ago
67
a year ago
Programming note: the subscribe link was broken for a while because I am bad at computers (yet another case of "forgot to enable the systemd unit"). It's fixed now. The unsubscribe link was also broken and is now fixed but, you know, maybe that was a feature. Did wonders for...
Evan Hahn's blog
Why "alias" is my last resort for aliases Aliases were one of the first things I added when customizing my dotfiles. For example, here’s a...
4 months ago
10
4 months ago
Aliases were one of the first things I added when customizing my dotfiles. For example, here’s a very early alias I defined: alias g=git Now, I can run g instead of git, which saves me a little time for a command I run dozens of times a day! # These two commands are now...
Neil Madden
Making things I made my daughter a toy tree house thing for Christmas out of old firewood (and a slice of cedar...
over a year ago
15
over a year ago
I made my daughter a toy tree house thing for Christmas out of old firewood (and a slice of cedar donated by a neighbour). It’s a bit clunky in places — “rustic” shall we say? But I probably enjoyed making this, over a few weeks of lunchtimes and evenings, more than anything I’ve...
Applied Cartography
What's in a name Guillermo posted this recently: What you name your product matters more than people give it credit....
5 months ago
37
5 months ago
Guillermo posted this recently: What you name your product matters more than people give it credit. It's your first and most universal UI to the world. Designing a good name requires multi-dimensional thinking and is full of edge cases, much like designing software. I first will...
Arduino Blog
This automatic emergency braking system protects RC cars It is a story as old as time (or at least the 1960s): kid gets an RC car for Christmas and excitedly...
4 hours ago
1
4 hours ago
It is a story as old as time (or at least the 1960s): kid gets an RC car for Christmas and excitedly takes it for spin, but crashes it into a wall within five minutes and tears ensue. The automotive industry has cut down on accidents by implementing automatic emergency braking...
Vitalik Buterin's...
Multidimensional gas pricing
a year ago
Vitalik Buterin's...
Scaling Ethereum L1 and L2s in 2025 and beyond
5 months ago
Matt Blewitt
Shunn The Shunn manuscript format is a set of guidelines for writers to follow when submitting manuscripts...
a year ago
18
a year ago
The Shunn manuscript format is a set of guidelines for writers to follow when submitting manuscripts to publishers. It was created by author William Shunn and is widely used in the publishing industry. Here is a brief demonstration of a tool I wrote to facilitate generating...
Willem's Blog
Programming on Apple Watch Programming with VIM over SSH on Apple Watch using a bluetooth keyboard
over a year ago
Louwrentius
How to run Debian Linux on an Intel based Mac Mini The Mac Mini is just a gorgeous device. It is beautiful, small, silent, powerfull yet energy...
over a year ago
13
over a year ago
The Mac Mini is just a gorgeous device. It is beautiful, small, silent, powerfull yet energy efficient. When idle, it uses around 20 watts. I'm using one of the first Intel-based Minis with an Intel Core Duo chip, running at 1.6 Ghz. I want to use this mini as an expensive router...
Matt Blewitt
Leadership Power Tools: SQL and Statistics A common pattern I’ve seen over the years have been folks in engineering leadership positions that...
7 months ago
35
7 months ago
A common pattern I’ve seen over the years have been folks in engineering leadership positions that are not super comfortable with extracting and interpreting data from stores, be it databases, CSV files in an object store, or even just a spreadsheet. We’re going to cover SQL &...
Applied Cartography
Notes on 'Founder Mode' / Lieutenancy In Paul Graham’s latest essay, he writes: The theme of Brian's talk was that the conventional wisdom...
10 months ago
13
10 months ago
In Paul Graham’s latest essay, he writes: The theme of Brian's talk was that the conventional wisdom about how to run larger companies is mistaken. As Airbnb grew, well-meaning people advised him that he had to run the company in a certain way for it to scale. Their advice could...
./techtipsy
Dell Latitude 5411: the Linux compatibility sweet spot Oh boy, here I go testing a new laptop again! Well, it was new back in 2020. You might remember my...
over a year ago
100
over a year ago
Oh boy, here I go testing a new laptop again! Well, it was new back in 2020. You might remember my article on why I went back to a ThinkPad T430 in 2022. Or that other time when I got a new HP laptop for testing and got so frustrated that I wrote about it. Well, today I’m writing...
Vitalik Buterin's...
How do layer 2s really differ from execution sharding?
a year ago
./techtipsy
Steam Deck: I like it I got a Steam Deck. Only took me a year or so of contemplating getting one, and trying out HoloISO,...
a year ago
130
a year ago
I got a Steam Deck. Only took me a year or so of contemplating getting one, and trying out HoloISO, the unofficial SteamOS installer finally convinced me to get one.1 It took another year to actually get down to writing down my thoughts on it. This post is written from the...
Applied Cartography
Notebook as marketing primitive Earlier this week, I stumbled upon this brilliant marketing-slash-documentation idea from...
8 months ago
24
8 months ago
Earlier this week, I stumbled upon this brilliant marketing-slash-documentation idea from SingleStore — notebooks as a first-party page! There are a handful of nice things about this idea: Very easy to fan out. You're not going to really run out of sample notebooks from which you...
Electronics etc…
Remote Controlling an HP 1670G Logic Analyzer with a Linux PC X Server Introduction Reserving a fixed IP address for the logic analyzer Assign the chosen IP address to the...
a year ago
106
a year ago
Introduction Reserving a fixed IP address for the logic analyzer Assign the chosen IP address to the logic analyzer Allow the logic analyzer to access your Ubuntu X server Configure the X-window Settings on the logic analyzer Install and declare the HP logic analyzer font...
Himanshu Mishra |...
Response to 'How is Life?' I was asked "How is Life?" over chat by someone and I thought of responding with a letter. Hello...
over a year ago
12
over a year ago
I was asked "How is Life?" over chat by someone and I thought of responding with a letter. Hello :name-retracted:, I am sorry it took me so…
Abishek Muthian
False Accusation False accusation for children especially if the accusation goes totally against their values can...
over a year ago
11
over a year ago
False accusation for children especially if the accusation goes totally against their values can have profound negative consequences. When I was in grade school(early 2000, India), I went out to take a photo-copy(xerox) of a study material in a shop nearby school. After I...
Nabeel S. Qureshi
Principles // This was originally a Google Doc where I gathered hard-won life lessons; eventually I open...
5 months ago
53
5 months ago
// This was originally a Google Doc where I gathered hard-won life lessons; eventually I open sourced it. It got a great response, including a shoutout from Tim Ferriss, so here it is on Substack.
Notes on software...
Writing to be read There is a common struggle in the writing and maintenance of documentation, checklists, emails,...
over a year ago
17
over a year ago
There is a common struggle in the writing and maintenance of documentation, checklists, emails, guides, etc. Each provides immense value; a document may be the key to an important process. The goal is to remove barriers -- to encourage understanding and correct application of...
Jonas Hietala
Food vacation in Japan Me and my friend spent 2 weeks in Japan and had a great time. I wasn’t planning on taking a lot of...
over a year ago
16
over a year ago
Me and my friend spent 2 weeks in Japan and had a great time. I wasn’t planning on taking a lot of pictures, but I ended up sending a bunch back home as a ways of keeping my family up to date. When I look back most of them are about food… So I’ll turn this into a post about the...
Applied Cartography
Au revoir, Invoke It's not quite interesting or noteworthy enough to warrant a full-on essay, but yesterday we...
a year ago
15
a year ago
It's not quite interesting or noteworthy enough to warrant a full-on essay, but yesterday we unshipped the last remaining Invoke commands and ported them over to just. I think Invoke is a good, cool project, and I wish it well. If you're at the precise intersection of "you have...
Arduino Blog
Technology meets creativity in two interactive art student projects Art and engineering are not separate concepts. There is a great deal of overlap between the two and...
8 months ago
60
8 months ago
Art and engineering are not separate concepts. There is a great deal of overlap between the two and many modern disciplines increasingly blur those lines. Mónica Riki is an “electronic artist and creative coder” who embodies that idea: you might remember her and her incredible...
Electronics etc…
HP 8656A Signal Generator Schematics Agilent has made the 8656A Signal Generator Operating & Service Manual available as a PDF, but the...
a year ago
147
a year ago
Agilent has made the 8656A Signal Generator Operating & Service Manual available as a PDF, but the schematics of chapter 8 are all spread over 3 or 4 pages, which makes them hard to follow. I spent a good evening extracting the schematics pages, cutting-and-pasting them together...
Notes on software...
Speeding up Go's builtin JSON encoder up to 55% for large arrays of objects This is an external post of mine. Click here if you are not redirected.
over a year ago
Christian Selig
Smart Open Xcode If you’re like me, you often have multiple versions of Xcode installed. One or two beta versions, a...
a year ago
95
a year ago
If you’re like me, you often have multiple versions of Xcode installed. One or two beta versions, a stable version, and maybe another version in case the most recent stable version has something weird about it. I also really like mapping my Caps Lock key to something more useful,...
Notes on software...
RFCs and asynchronous-first culture I hated writing documentation before working on features. But after a while I realized I couldn't...
over a year ago
17
over a year ago
I hated writing documentation before working on features. But after a while I realized I couldn't communicate well enough, even with folks I had a good connection with. It took me a number of mistaken deliveries to get the message. Sketches and mockups Designers solve this by...
Abishek Muthian
iPhone price drop making to headlines is aspiration porn It's no secret that consumer electronics brands are increasingly relying upon aspiration to sell...
over a year ago
11
over a year ago
It's no secret that consumer electronics brands are increasingly relying upon aspiration to sell their products as their utility diminishes. None more so than Apple. Professional photographers, filmmakers use their phones says Apple every year, This year wasn't any different. So...
Jonas Hietala
Incomplete game coming up Man I’m far too much of a perfectionist, with this mentality I’ll never get anything done -...
over a year ago
11
over a year ago
Man I’m far too much of a perfectionist, with this mentality I’ll never get anything done - seriously. I spent far too many hours, even days, figuring out in my mind how the game should be and I started off going for nothing less than just that. But it turned out to be a lot...
Krebs on Security
ClickFix: How to Infect Your PC in Three Easy Steps A clever malware deployment scheme first spotted in targeted attacks last year has now gone...
3 months ago
24
3 months ago
A clever malware deployment scheme first spotted in targeted attacks last year has now gone mainstream. In this scam, dubbed "ClickFix," the visitor to a hacked or malicious website is asked to distinguish themselves from bots by pressing a combination of keyboard keys that...
lcamtuf’s thing
The secret lives of snowblowers Yes, they throw snow. But the mechanical design of residential snowblowers is more interesting than...
10 months ago
14
10 months ago
Yes, they throw snow. But the mechanical design of residential snowblowers is more interesting than it seems.
Arduino Blog
Come visit Arduino at Embedded World 2025! We’re gearing up for Embedded World, the leading event for embedded systems, industrial automation,...
3 months ago
30
3 months ago
We’re gearing up for Embedded World, the leading event for embedded systems, industrial automation, and IoT technology, taking place March 11th-13th in Nuremberg. Visit us in Hall 3A, Booth 313 to explore our latest innovations and experience more live demos than ever, thanks to...
Matt Blewitt
Regular Restarts Are Good, Actually Anecdotally, one of the more maligned features of the Heroku platform are the 24-hour limits on...
7 months ago
36
7 months ago
Anecdotally, one of the more maligned features of the Heroku platform are the 24-hour limits on compute units, known as “dynos”. This is actually a good thing, but very misunderstood.
Simply Explained
Integrate Home Assistant with Apple Reminders I recently integrated Home Assistant with Apple Reminders so that automations can create new todos....
over a year ago
22
over a year ago
I recently integrated Home Assistant with Apple Reminders so that automations can create new todos. This is trickier as it sounds, because Reminders has no API that can be accessed from Home Assistant. Here's how I worked around that problem with a script, input text helper and...
Vitalik Buterin's...
Some ways to use ZK-SNARKs for privacy
over a year ago
Good Enough
Pika: Start Your Happy Blog Have you thought about starting or restarting a blogging habit? Have you wanted to write on the...
a year ago
18
a year ago
Have you thought about starting or restarting a blogging habit? Have you wanted to write on the internet, but at your own place and at your own address rather than on a social network? Have you been overwhelmed by the online writing options that you’ve found? Well, have we got...
Louwrentius
Most Technical debt is just bullshit Introduction I made an offhand remark about technical debt to a friend and he interrupted me,...
over a year ago
31
over a year ago
Introduction I made an offhand remark about technical debt to a friend and he interrupted me, saying: "technical debt is just bullshit". In his experience, people talking about technical debt were mostly trying to: cover up bad code cover up unfinished work source1 Calling...
Jonas Hietala
Ludum Dare 20 Timelapse So this time I managed to compose a timelapse of my weekend and the making of My Minions. Sadly I...
over a year ago
12
over a year ago
So this time I managed to compose a timelapse of my weekend and the making of My Minions. Sadly I lost the first few hours as I forgot to turn it on… Anyway here’s the result: https://www.youtube.com/watch?v=ABVPlRaA5iI
Jonas Hietala
Rewriting my Neovim config in Lua This screenshot betrays just how much productive time was wasted setting this up. I’ve got tons of...
a year ago
18
a year ago
This screenshot betrays just how much productive time was wasted setting this up. I’ve got tons of things to do; clean the bathrooms, prototype an idea for a SaaS and ponder world peace. So naturally the procrastination took over and I rewrote my Neovim configuration in...
Applied Cartography
Performance improvements can be obvious and silly in retrospect One of the most useful and janky internal tools we have in Buttondown’s codebase is a codegen...
3 months ago
29
3 months ago
One of the most useful and janky internal tools we have in Buttondown’s codebase is a codegen pipeline called “autogen”. There is nothing “auto” about autogen: it is a series of scripts that munges a bunch of data into a bunch of different formats, to generate things like our...
Posts on Made of...
A Very Subtle Bug 6.033, MIT’s class on computer systems, has as one of its catchphrases, “Complex systems fail for...
over a year ago
19
over a year ago
6.033, MIT’s class on computer systems, has as one of its catchphrases, “Complex systems fail for complex reasons”. As a class about designing and building complex systems, it’s a reminder that failure modes are subtle and often involve strange interactions between multiple parts...
Gwern.net Newsletter
May 2021 Gwern.net Newsletter links on AI hardware, diffusion models, optogenetics, brain scanning.
over a year ago
Arduino Blog
A gamified approach to therapy and motor skills testing For children who experience certain developmental delays, specific types of physical therapies are...
a year ago
54
a year ago
For children who experience certain developmental delays, specific types of physical therapies are often employed to assist them in improving their balance and motor skills/coordination. Ivan Hernandez, Juan Diego Zambrano, and Abdelrahman Farag were looking for a way to quantify...
Matt Mullenweg
Status Quo I wrote over on WordPress.org about breaking the status quo with a Joost/Karim fork. It’s a perfect...
5 months ago
52
5 months ago
I wrote over on WordPress.org about breaking the status quo with a Joost/Karim fork. It’s a perfect time as Automattic is re-focusing its work while the legal stuff is going on.
Arduino Blog
Controlling a drum machine with the Arduino Opta Makers have long asked the question “why bother with an expensive PLC when I can just use an...
a year ago
101
a year ago
Makers have long asked the question “why bother with an expensive PLC when I can just use an Arduino?” The answer comes down to the priorities and needs of industrial clients. In a factory automation setting, the client will prioritize durability, reliability, and serviceability...
Louwrentius
How to setup a local or private Ubuntu Mirror Preface In this article I provide instructions on how to setup a local Ubuntu mirror using...
over a year ago
68
over a year ago
Preface In this article I provide instructions on how to setup a local Ubuntu mirror using debmirror. To set expectations: the mirror will work as intended and distribute packages and updates, but a do-release upgrade from one major version of Ubuntu to the next won't...
Himanshu Mishra |...
Why should one do Open Source in college? More and more students are now being involved with Open Source programming. Thanks to programs like...
over a year ago
12
over a year ago
More and more students are now being involved with Open Source programming. Thanks to programs like Google Summer of Code who have seriously…
Opsbros
Tasmota Quad Switch Breakout The Tasmota Quad Switch Breakout is designed to make connecting a custom quad light switch to a...
over a year ago
17
over a year ago
The Tasmota Quad Switch Breakout is designed to make connecting a custom quad light switch to a Wemos D1 mini running Tasmota super super easy.
Computer Ads from...
ProHance Technologies' Power Mouse Even A Totally Souped up PC Is A Dog Without PowerMouse
9 months ago
Home on Erik...
Music recommendations using cover images (part 1) Scrolling through the Discover page on Spotify the other day it occurred to me that the album is in...
over a year ago
14
over a year ago
Scrolling through the Discover page on Spotify the other day it occurred to me that the album is in fact a fairly strong visual proxy for what kind of content you can expect from it. I started wondering if the album cover can in fact be used for recommendations.
Notes on software...
Interpreting TypeScript In addition to providing a static type system and compiler for a superset of JavaScript, TypeScript...
over a year ago
17
over a year ago
In addition to providing a static type system and compiler for a superset of JavaScript, TypeScript makes much of its functionality available programmatically. In this post we'll use the TypeScript compiler API to build an interpreter. We'll build off of a...
somenice
Cake Hole Whistler Mountain Often inviting. This terrain just off the Whistler peak road can be an enticing sun-swept run of...
7 months ago
82
7 months ago
Often inviting. This terrain just off the Whistler peak road can be an enticing sun-swept run of untouched powder.Understanding that you need to come back up the same way you go down, can make you question if it’s really worth it.Know before you go. Cake Hole by Andrew...
Never Met a Science
The Political Institution of Mortality The Democratic incumbent was too old to run for re-election.
3 months ago
./techtipsy
Zimaboard: the closest thing to my dream home server setup I stumbled upon this Hardware Haven video about the Zimaboard recently. I liked it a lot. I finally...
a year ago
165
a year ago
I stumbled upon this Hardware Haven video about the Zimaboard recently. I liked it a lot. I finally bought one. In short, Zimaboard is a small single-board computer that is relatively affordable and comes with an interesting selection of ports, which includes an exposed PCI...