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Willem's Blog
Off the grid: Working on 100% renewable energy Learning from powering my personal devices using nothing but self generated electricity using a...
over a year ago
13
over a year ago
Learning from powering my personal devices using nothing but self generated electricity using a solar panel and power banks.
Lighthouse Blog
Updates February 02
a year ago
Louwrentius
Tunneling Elixir cluster network traffic over Wireguard Introduction The other day I was supporting a customer with an Elixir-based platform that would make...
a year ago
22
a year ago
Introduction The other day I was supporting a customer with an Elixir-based platform that would make use of Elixir libcluster, so messages on one host can be passed to other hosts. This can - for example - enable live updates for all users, even if they are not communicating with...
Birchtree
Squashing links on social media Anil Dash: “Link in Bio” Is a Slow Knife For a closed system, those kinds of open connections are...
6 months ago
33
6 months ago
Anil Dash: “Link in Bio” Is a Slow Knife For a closed system, those kinds of open connections are deeply dangerous. If anyone on Instagram can just link to any old store on the web, how can Instagram — meaning Facebook, Instagram’s increasingly-overbearing owner — tightly
Computer Ads from...
Ergotron Mouse Cleaner 360 Keeps your mouse operating like new!!
4 months ago
Birchtree
The prices, they keep a-rising Microsoft in a support document today: As of May 1, we have adjusted recommended retailer pricing...
2 months ago
9
2 months ago
Microsoft in a support document today: As of May 1, we have adjusted recommended retailer pricing for our consoles and controllers worldwide. We also expect to adjust the pricing of some of our new, first-party games starting this holiday season to $79.99. This PDF shows the new...
Himanshu Mishra |...
Work is Life Too 10 PM on a Sunday night. You’re back home after a night out with friends. A couple of beers and some...
3 months ago
28
3 months ago
10 PM on a Sunday night. You’re back home after a night out with friends. A couple of beers and some pizza. The place was too loud but you…
Arduino Blog
This nature-inspired display reacts to ambient sounds We all need ways to calm down and relax, and few things are as effective as nature itself. Taking...
6 months ago
60
6 months ago
We all need ways to calm down and relax, and few things are as effective as nature itself. Taking inspiration from organic patterns and smooth, flowing waves, dzeng on Instructables has built an LED wall light that responds in real-time to the sounds within a room. The project...
The Pragmatic...
Open source business model struggles at WordPress Automattic, creator of Wordpress, is being sued by one of the largest WordPress hosting providers....
8 months ago
80
8 months ago
Automattic, creator of Wordpress, is being sued by one of the largest WordPress hosting providers. The conflict fits into a trend of billion-dollar companies struggling to effectively monetize open source, and are changing tactics to limit their competition and increase their...
Jonas Hietala
Bitcoin's security isn't binary I’d like to address a misconception that’s at the core in many Bitcoin discussions lately: Bitcoin’s...
over a year ago
16
over a year ago
I’d like to address a misconception that’s at the core in many Bitcoin discussions lately: Bitcoin’s security isn’t binary. In fact security in general isn’t black and white. It’s a trade-off being secure enough for your threat model vs the cost and feasibility of your...
Posts on Made of...
Iron Blogger: Blogging for Beer So, you may have noticed that I suddenly started updating this blog for the first time in a while....
over a year ago
17
over a year ago
So, you may have noticed that I suddenly started updating this blog for the first time in a while. The reason is that I’ve recently started an ongoing event with a whole bunch of friends around here to encourage us to blog more. Like so many good ideas, it all started with a...
Louwrentius
Why the iPad will be a breakthrough in human computing The fact is that computers aren't made for humans. Computers are just made, and humans have to...
over a year ago
13
over a year ago
The fact is that computers aren't made for humans. Computers are just made, and humans have to adjust to them. The problem is that most people that are not into technology just don't understand how computers work. Should I single click of double click? Click left or right? The...
Odds and Ends of...
Odds and Ends #55: The left needs to learn to love AI Plus Waymo's masterplan, life on a container ship, and the one guy responsible for slowing down road...
5 months ago
./techtipsy
Self-hosting Wikipedia using Kiwix Do you have a need to host Wikipedia on your computer? Or a StackExchange site, like Super...
over a year ago
51
over a year ago
Do you have a need to host Wikipedia on your computer? Or a StackExchange site, like Super User? It’s easier than you think! Step 1: download stuff! The Kiwix project provides ZIM files for many popular websites, including Wikipedia. These files can be downloaded over at Kiwix...
Old Vintage...
Refurb weekend: Atari Stacy Ask any Atari Stacy owner how to open an Atari Stacy and the answer is always "never, if you can...
5 months ago
40
5 months ago
Ask any Atari Stacy owner how to open an Atari Stacy and the answer is always "never, if you can avoid it." So I'll just lead with this spoiler image after the refurb to prove this particular escapade didn't completely end in tragedy: see the much lighter and streamlined STBook...
Arduino Blog
Export data from Arduino Cloud to AWS S3 Managing your IoT data just got a whole lot easier — Arduino Cloud, now lets you send your time...
5 months ago
49
5 months ago
Managing your IoT data just got a whole lot easier — Arduino Cloud, now lets you send your time series data straight to AWS S3. With this seamless connection, organizing and analyzing your data is a breeze. In case you don’t know, Arduino Cloud is a robust, integrated platform...
Jonas Hietala
A Vacation Filled with Obsession A nice thing about school are the nice long vacations. Directly after my last exam we went north to...
over a year ago
15
over a year ago
A nice thing about school are the nice long vacations. Directly after my last exam we went north to our dear home village Övertorneå and spent two weeks celebrating Christmas and New Years Eve. What did we do? I practiced some obsessive behavior with Power Grid and Minecraft (and...
Daniel De Laney
Network Engineering “My first job was to understand what network engineers do. Then, I had to show them complex data in...
over a year ago
5
over a year ago
“My first job was to understand what network engineers do. Then, I had to show them complex data in a comprehensible and usable way. Finally, I had to make it less ugly.” The Challenge When you type “google.com” into your browser and press the Enter key, what happens? How do you...
Louwrentius
My Ceph test cluster based on Raspberry Pi's and HP MicroServers Introduction To learn more about Ceph, I've build myself a Ceph Cluster based on actual hardware. In...
over a year ago
18
over a year ago
Introduction To learn more about Ceph, I've build myself a Ceph Cluster based on actual hardware. In this blogpost I'll discus the cluster in more detail and I've also included (fio) benchmark results. This is my test Ceph cluster: The cluster consists of the following...
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...
Himanshu Mishra |...
The era of fake acquaintance I wrote Something provocative happened with me yesterday. I was with :name-retracted: in CCD after...
over a year ago
10
over a year ago
I wrote Something provocative happened with me yesterday. I was with :name-retracted: in CCD after you left. We were there for quite some…
Vitalik Buterin's...
Plurality philosophy in an incredibly oversized nutshell
10 months ago
Birchtree
The "essential" iPhone Today marks day 13 of using the iPhone 16e as my primary phone, and after this review goes live,...
3 months ago
25
3 months ago
Today marks day 13 of using the iPhone 16e as my primary phone, and after this review goes live, I'll be moving my eSIM back to the 16 Pro that I use day to day. I intended to use this phone for a month before going back to
Willem's Blog
Some thoughts on touch screen user interface design I am working on a new app involving personal health that requires a natural intuitive interface that...
over a year ago
24
over a year ago
I am working on a new app involving personal health that requires a natural intuitive interface that works well on touch screens. It's good to check out some best practices for touch UI design
./techtipsy
Back to roots This blog is running on a home server again. I have once again gained access to a competent internet...
a year ago
113
a year ago
This blog is running on a home server again. I have once again gained access to a competent internet connection1, and I think I have figured out the IPv6 setup as well2, leading to this change. The IP address is dynamic, there are occasional power outages and I might just mess up...
Home on Erik...
I'm featured in Mashable This article from today in Mashable describes some of the fun stuff I get to work with: Erik...
over a year ago
14
over a year ago
This article from today in Mashable describes some of the fun stuff I get to work with: Erik Bernhardsson is technical lead at Spotify, where he helped to build a music recommendation system based on large-scale machine learning algorithms, mainly matrix factorization of big...
Birchtree
Ghost 6 is coming in 2025 and will include ActivityPub for everyone The Ghost Blog: The Story So Far This year we're going to ship ActivityPub to everyone, in a...
5 months ago
35
5 months ago
The Ghost Blog: The Story So Far This year we're going to ship ActivityPub to everyone, in a flagship Ghost 6.0 release. I have nothing else to add other than I’m happy with my choice of blogging back end.
Matt Mullenweg
Everyone’s An Owner Last Friday we said goodbye to 159 colleagues as part of our alignment offer. It was a tough day,...
8 months ago
30
8 months ago
Last Friday we said goodbye to 159 colleagues as part of our alignment offer. It was a tough day, there are a lot of close relationships within Automattic, and goodbyes are always hard. On Monday, I got to be Oprah for a few minutes. We had scheduled a town hall for leaders...
Arduino Blog
Arduino Days 2025 is almost here! With just a few days to go, Arduino Days 2025 promises to be one of the biggest and most exciting...
3 months ago
29
3 months ago
With just a few days to go, Arduino Days 2025 promises to be one of the biggest and most exciting events in our 20-year history! Join us for two days of live-streamed content on March 21st-22nd, featuring inspiring talks, major product announcements, and community showcases from...
Notes on software...
The year in books: 11 to recommend in 2021 Last year (2021) I finished 17 books, a five year low. But that's ok! 4 fiction and 13 non-fiction....
over a year ago
13
over a year ago
Last year (2021) I finished 17 books, a five year low. But that's ok! 4 fiction and 13 non-fiction. Another 30 started but not finished. Non-fiction It seems I was pretty focused on business history books and history of tech. The 8 non-fiction books I liked the most: Designing...
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.
Electronics etc…
HP Laptop 17 RAM Upgrade Introduction Selecting the RAM Opening up Replacing the RAM Reassembly References Introduction I do...
3 months ago
39
3 months ago
Introduction Selecting the RAM Opening up Replacing the RAM Reassembly References Introduction I do virtually all of my hobby and home computing on Linux and MacOS. The MacOS stuff on a laptop and almost all Linux work a desktop PC. The desktop PC has Windows on it installed as...
computers are bad
2023-06-30 calling in the alarm I currently find myself on vacation in the Canadian Rockies, where internet is hard to come by. But...
over a year ago
76
over a year ago
I currently find myself on vacation in the Canadian Rockies, where internet is hard to come by. But here's something short while I'm temporarily back in the warm embrace of 5G: more about burglar alarms. I recently gave a presentation on this topic and I'll probably record it for...
Home on Erik...
The hacker's guide to uncertainty estimates It started with a tweet: New years resolution: every plot I make during 2018 will contain...
over a year ago
14
over a year ago
It started with a tweet: New years resolution: every plot I make during 2018 will contain uncertainty estimates — Erik Bernhardsson (@bernhardsson) January 7, 2018 Why? Because I've been sitting in 100,000,000 meetings where people endlessly debate whether the monthly number of...
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...
Computer Ads from...
Creative Computing Magazine Interviews Clive Sinclair (1980) This British inventor speaking about his ZX-80 computer system
6 months ago
Louwrentius
Secure caching DNS server on Linux with DJBDNS The most commonly used DNS server software is ISC BIND, the "Berkeley Internet Name Daemon"....
over a year ago
14
over a year ago
The most commonly used DNS server software is ISC BIND, the "Berkeley Internet Name Daemon". However, this software has a bad security track record and is in my opinion a pain to configure. Mr. D.J. Bernstein developed "djbdns", which comes with a guarantee: if anyone finds a...
Jonas Hietala
8-puzzle in rust I think rust is one of the most interesting upcoming programming languages out there. So I wrote a...
over a year ago
18
over a year ago
I think rust is one of the most interesting upcoming programming languages out there. So I wrote a solution to the 8-puzzle (see the 15-puzzle) using A*. It also has a breadth first search for solutions on a specific distance away from the goal. The solution is not by any means a...
Simply Explained
Migrating This Blog From Jekyll to Eleventy Jekyll has been powering this site for many years now. It replaced my WordPress setup, and I haven't...
over a year ago
19
over a year ago
Jekyll has been powering this site for many years now. It replaced my WordPress setup, and I haven't looked back. Over the last few months, I have become fed up with Jekyll. It's slowing me down. Time to replace it with something new and shiny!
Lighthouse Blog
Updates November 24: Content parsing improvements
a year ago
Home on Erik...
I already found the best gifs Just search for “hackers gif“. There you go. Fun for your work emails for the next 500 years. From...
over a year ago
38
over a year ago
Just search for “hackers gif“. There you go. Fun for your work emails for the next 500 years. From the awesome movie Hackers. That movie together with The Warriors convinced me that I wanted to live in NYC when I was like… 14 years old.
axio.ms
Pickle plus mains Back in February 2014, it was a cold (but dry) winter’s night and we decided to warm our hearts with...
over a year ago
18
over a year ago
Back in February 2014, it was a cold (but dry) winter’s night and we decided to warm our hearts with some science. Our experiment was to observe the conduction of electricity through a pickle, using salt ions. We connected a pickle to the mains supply. Pickles have a strong...
Vitalik Buterin's...
An Incomplete Guide to Rollups
over a year ago
Odds and Ends of...
Odds and Ends #47: I think this YouTube video just changed my life Plus vertical farming, the Russia/EU border, and more on why the Lobby is bad.
6 months ago
anderegg.ca
The “Home Alone” / “NiGHTS into Dreams” connection NiGHTS into Dreams is one of those games I tend to think about when Christmas rolls around. It’s one...
6 months ago
35
6 months ago
NiGHTS into Dreams is one of those games I tend to think about when Christmas rolls around. It’s one of my favourites from the Saturn lineup, and it also had a free Christmas version. In it, there’s a song I really love that plays on the level select screen called Gate of Your...
Odds and Ends of...
Odds and Ends #65: Economic growth is core to a progressive agenda Plus the terrifying story of what actually happened to Boeing's Starliner capsule, and a terrible...
2 months ago
The New Oil
How the UK is Weakening Safety Worldwide
4 months ago
Opsbros
Saibah Securitah It's always okay to buy the domain for the meme!
over a year ago
Never Met a Science
Do Echo Chambers Cause Echo Chambers? Towards poetic validity
11 months ago
Abishek Muthian
The immediate threat is AR and not AI Disclaimer: This is an attempt at trolling and satire. Don’t just tag me under technology fear...
over a year ago
13
over a year ago
Disclaimer: This is an attempt at trolling and satire. Don’t just tag me under technology fear mongerer, I’m going to present an acute scenario in which AR could be misused to inflict significant damage to a large population. As a technology evangelist, I’am very excited to see...
Matt Mullenweg
Automattic Operating System I was interviewed by Inc magazine for almost two hours where we covered a lot of great topics for...
3 months ago
34
3 months ago
I was interviewed by Inc magazine for almost two hours where we covered a lot of great topics for entrepreneurs but almost none of it made it into the weird hit piece they published, however since both the journalist and I had recording of the interview I’ve decided to adapt some...
axio.ms
Internet of kitchen lighting, with OSC This project was completed in June 2015. Wow, is it 2017 already? In this post, I’d like to say...
over a year ago
17
over a year ago
This project was completed in June 2015. Wow, is it 2017 already? In this post, I’d like to say that I wrote a useful little bit of software and built up a crappy hack to demonstrate it but, secretly, the crappy hack came first and I’ve retroactively found something vaguely...
Himanshu Mishra |...
Why do I hate my friends on Instagram? Watch this video from Nerdwriter1 Let's Fix Instagram (YouTube). Instagram is Facebook, but only...
over a year ago
13
over a year ago
Watch this video from Nerdwriter1 Let's Fix Instagram (YouTube). Instagram is Facebook, but only with a different purpose than connecting…
Lighthouse Blog
Updates December 15: Rebranding to Lighthouse and complete redesign
a year ago
Jorge Arango
VUCA Revisited: Acting Skillfully in Uncertain Times Alas, it’s time once again to revisit VUCA. Early in the pandemic, I gave two presentations about...
2 months ago
31
2 months ago
Alas, it’s time once again to revisit VUCA. Early in the pandemic, I gave two presentations about dealing with uncertainty. Institutions were struggling to respond to COVID. Many people were freaking out. But not me: I had a conceptual framework that helped me make sense of what...
Willem's Blog
Fighting backscatter spam at server level Deal with backscatter spam by implementing a stringent SMTP delivery policy at MTA level.
over a year ago
Posts on Made of...
Reflections on software performance At this point in my career, I’ve worked on at least three projects where performance was a defining...
over a year ago
16
over a year ago
At this point in my career, I’ve worked on at least three projects where performance was a defining characteristic: Livegrep, Taktician, and Sorbet (I discussed sorbet in particular last time, and livegrep in an earlier post). I’ve also done a lot of other performance work on the...
Simply Explained
How I Use Alfred to Search My Obsidian Notes Faster (with Spotlight!) In this post, I’ll show you how I integrated Obsidian into Alfred so I can search my vault from...
over a year ago
29
over a year ago
In this post, I’ll show you how I integrated Obsidian into Alfred so I can search my vault from anywhere on my Mac. I just open Alfred, type “note” followed by my query, and see my search results. Hit enter and the correct note opens in Obsidian. Easy and quick!
Louwrentius
Configuring, attacking and securing VRRP on Linux The VRRP or Virtual Router Redundancy Protocol helps you create a reliable network by using multiple...
over a year ago
29
over a year ago
The VRRP or Virtual Router Redundancy Protocol helps you create a reliable network by using multiple routers in an active/passive configuration. If the primary router fails, the backup router takes over almost seamlessly. This is how VRRP works: Clients connect to a virtual...
Computer Ads from...
MicroSpeed PC-TRAC Let's Get Right To the Point
a year ago
Jorge Arango
A Crash Course in the Humanities My education has lots of gaps. “Youth is wasted on the young” is an apt cliché: I wasted lots of...
5 months ago
25
5 months ago
My education has lots of gaps. “Youth is wasted on the young” is an apt cliché: I wasted lots of opportunities as a young person. After graduation, I committed to ongoing learning. Alas, it’s been scattered and undirected. This year, I’m doing something about it: immersing myself...
lcamtuf’s thing
Building a phosphorescence detector There's very little written about natural phosphorescence. Let's design a device that can spot it in...
7 months ago
Jonas Hietala
HandCash handles require trust and are insecure The HandCash wallet has recently become a popular Bitcoin Cash wallet in large part thanks to their...
over a year ago
11
over a year ago
The HandCash wallet has recently become a popular Bitcoin Cash wallet in large part thanks to their $handle concept. It’s basically a username you use instead of the normal Bitcoin Cash address, similar to how domain names abstract away IP addresses. For example instead of...
Daniel De Laney
There is Definitely a Grid Grids are the best thing to ever happen to graphic design. They form a rational basis for organizing...
over a year ago
6
over a year ago
Grids are the best thing to ever happen to graphic design. They form a rational basis for organizing information. They support the harmonious distribution of elements and visual weight. We don’t design things with grids because it’s easy, or because everyone else is doing it....
lcamtuf’s thing
PCBs, ground planes, and you A closer look at a fashion trend in printed circuit board design.
5 months ago
Applied Cartography
A good H1 Buttondown was kindly featured in H1 Gallery last week, and Ryan asked me to opine a bit on how we...
7 months ago
30
7 months ago
Buttondown was kindly featured in H1 Gallery last week, and Ryan asked me to opine a bit on how we arrived at our current iteration, which is the anodyne yet pointed Email for you. Yes, you. Historically, we've called Buttondown a 'newsletter tool' — the h1 before this was 'The...
Computer Ads from...
Computer Games mag Interviews Don Bluth (1984) Talks about the famous Dragon's Lair
5 days ago
Birchtree
The day Birchtree grew up Today's a symbolically big day for Birchtree! After doing this site and its many offshoot projects...
5 months ago
45
5 months ago
Today's a symbolically big day for Birchtree! After doing this site and its many offshoot projects since 2010, I finally put a ring on it and registered Birchtree Productions LLC. 🎉 For you, this means basically nothing at all. Footers might be updated and I might invest in
Vitalik Buterin's...
Notes on Blockchain Governance
over a year ago
Matt Blewitt
Tools for a Culture of Writing One of the hardest things we do, as humans, is try and communicate what is going on in our minds to...
over a year ago
13
over a year ago
One of the hardest things we do, as humans, is try and communicate what is going on in our minds to each other. With significant room for misunderstanding, biases, assumptions and cultural differences, communicating with other engineers (or to stakeholders) appears fraught....
computers are bad
2024-12-21 something over New Jersey There were thousands of reports: strange aircraft, floating through the sky. A retrospective sum of...
6 months ago
88
6 months ago
There were thousands of reports: strange aircraft, floating through the sky. A retrospective sum of press accounts finds that some 100,000 people were reported to have witnessed aerial intruders. Despite the scant details associated with most reports, an eager press repeated the...
Christian Selig
Autonomous Standing Desk and Chair Review Autonomous was nice enough to send me one of both their Smart Desk Pro standing desks and ErgoChair...
a year ago
91
a year ago
Autonomous was nice enough to send me one of both their Smart Desk Pro standing desks and ErgoChair Pro chairs in exchange for posting about them on Twitter, and I wanted to cover them in more detail on my blog as well so I could give my full thoughts on them for anyone in the...
Birchtree
That’s not for me, but I love that the open web makes it possible Federico Viticci for MacStories: The Many Purposes of Timeline Apps for the Open Web But: the beauty...
4 months ago
30
4 months ago
Federico Viticci for MacStories: The Many Purposes of Timeline Apps for the Open Web But: the beauty of the open web and the approach embraced by Tapestry and Reeder is that there are plenty of potential use cases to satisfy everyone. Crucially, this includes people who are not...
./techtipsy
Surviving the front page of HackerNews on a 50 Mbps uplink Around a month ago I shared my blog post on HackerNews. I guess I lucked out with the choice of the...
over a year ago
53
over a year ago
Around a month ago I shared my blog post on HackerNews. I guess I lucked out with the choice of the topic, because it brought out a lot of enthusiasts who shared their own experiences with older machinery that still works in 2022. I really appreciate the feedback and...
Arduino Blog
Giving a teenage pet turtle a synthetic pizza-ordering voice If B. F. Skinner’s famous research proved anything, it is that virtually all animals are capable of...
10 months ago
61
10 months ago
If B. F. Skinner’s famous research proved anything, it is that virtually all animals are capable of some degree of training. Training is really just taking advantage of an animal’s natural inclination to adapt for survival, which is something all living organisms do. With that in...
Style over Substance
Peak Design quick-connect Leash and Cuff straps My camera collection has been growing steadily over the years, but it’s been expanding even faster...
over a year ago
105
over a year ago
My camera collection has been growing steadily over the years, but it’s been expanding even faster during the COVID-19 lockdowns. Online shopping therapy keeps me sane while I’m cooped up at home, and with easy access to eBay and other auction sites my GAS – photographers...
Louwrentius
Got myself a Norco RPC-4020 I've got this fetish for storage. So I bought a case that gives me some room for future expantion....
over a year ago
11
over a year ago
I've got this fetish for storage. So I bought a case that gives me some room for future expantion. The current 6 TB RAID 6 storage server does not have any room for expantion. This Norco RPC-4020 case with 20 hot swap drive bays does however. Don't know what to fill it with yet.
Vitalik Buterin's...
Exploring Fully Homomorphic Encryption
over a year ago
Birchtree
Chrome might be for sale. OpenAI says they'd buy it. Ryan Whitwam: ChatGPT Head Tells Court OpenAI Is Interested in Buying Chrome According to Turley,...
2 months ago
24
2 months ago
Ryan Whitwam: ChatGPT Head Tells Court OpenAI Is Interested in Buying Chrome According to Turley, OpenAI would throw its proverbial hat in the ring if Google had to sell. When asked if OpenAI would want Chrome, he was unequivocal. "Yes, we would, as would many other parties,"...
Jorge Arango
Humanities Crash Course: Week 3 I’m undertaking a year-long crash course in the humanities. These are my notes for week 3. Following...
5 months ago
62
5 months ago
I’m undertaking a year-long crash course in the humanities. These are my notes for week 3. Following Ted Gioia’s curriculum, this week I read the remainder of the Odyssey. On the audiovisual front, I watched a movie that made me think differently about the poem’s...
Good Enough
TIL: Turbo Frames DoEvery.Day calendar navigation was broken. We built it using Turbo Rails as it was being developed....
over a year ago
16
over a year ago
DoEvery.Day calendar navigation was broken. We built it using Turbo Rails as it was being developed. As we have updated libraries, including Rails, the API has changed. In order to get the calendar navigation working again, I had to pull out some old hacks that made use of...
Abishek Muthian
Could we be living in the virtual reality as a punishment ? Well, come-on you should know upfront that I’m not going to be writing about some ground breaking...
over a year ago
13
over a year ago
Well, come-on you should know upfront that I’m not going to be writing about some ground breaking research I conduct at my basement laboratory resulting in conclusive proof of Brain in a vat , if so I would rather be writing a Nobel prize acceptance speech. Now you could ask me,...
Birchtree
Peanut butter toast You never know what moments have staying power until they hit you.
3 months ago
Elevation Lab - Blog
Introducing TagVault Camera for AirTag After having $10k+ of camera gear stolen, we set our to make the best AirTag mount for cameras. We...
4 months ago
32
4 months ago
After having $10k+ of camera gear stolen, we set our to make the best AirTag mount for cameras. We wanted it to be very discreet and something you never needed to take off.  After many design iterations, tool changes, testing exotic materials, drop testing with old camera bodies...
Vitalik Buterin's...
Glue and coprocessor architectures
10 months ago
Elevation Lab - Blog
Introducing QuickDraw This may be the best product we've ever designed. Existing cord organizers sit at the back or edge...
over a year ago
13
over a year ago
This may be the best product we've ever designed. Existing cord organizers sit at the back or edge of your desk and create a mountain of clutter. Using them requires reaching for the cord you want and pulling it across your desk. To put it back, you have to flip the the cord...
Krebs on Security
Cyber Forensic Expert in 2,000+ Cases Faces FBI Probe A Minnesota cybersecurity and computer forensics expert whose testimony has featured in thousands of...
4 months ago
8
4 months ago
A Minnesota cybersecurity and computer forensics expert whose testimony has featured in thousands of courtroom trials over the past 30 years is facing questions about his credentials and an inquiry from the Federal Bureau of Investigation (FBI). Legal experts say the inquiry...
Birchtree
OS updates should respect my settings Tim Hardwick writing for MacRumors: PSA: iOS 18.3.2 Re-Enables Apple Intelligence if You Turned It...
3 months ago
22
3 months ago
Tim Hardwick writing for MacRumors: PSA: iOS 18.3.2 Re-Enables Apple Intelligence if You Turned It Off With new iOS software updates, Apple has been automatically turning Apple Intelligence on again even for users who have disabled it, a decision that has become increasingly...
Greater Still by...
Making the Internet Alive Again The Internet is changing. Are we changing, too?
a year ago
Push to Prod
When Things Are Slow, Look for Queues When your system is slower than desired, queues are often heavily involved. Here's an overview of...
10 months ago
19
10 months ago
When your system is slower than desired, queues are often heavily involved. Here's an overview of the most common situations.
Birchtree
You’re telling me I’m holding it wrong? Really!?!! Darth Chris makes an appearance, Niléane has an exclusive first look at…checks notes… the iPhone 16...
3 months ago
21
3 months ago
Darth Chris makes an appearance, Niléane has an exclusive first look at…checks notes… the iPhone 16 Pro, Matt insists on talking about MacWhisper even more, and the crew actually all followed the rules in this week's challenge (a miracle!). Weekly Topics iPhone 16
Computer Ads from...
Vote for the June 2025 + Post Topic Past ads get a second chance.
a week ago
Electronics etc…
Fake Parallel Printer - A Parallel Port Traffic Capturing Tool Introduction What Is Out There? The Parallel Printer Port Fake Printer Top Level Design Choices Fake...
over a year ago
104
over a year ago
Introduction What Is Out There? The Parallel Printer Port Fake Printer Top Level Design Choices Fake Printer HW Details PCB Revision 1 PCB Revision 2 Firmware Building a Fake Printer Tool Yourself Programming the Raspberry Pico Fake Printer as a USB Serial Device on your...
Odds and Ends of...
Odds and Ends #50: The weird thing about London's New Year's Fireworks Plus how the government should respond to Musk's nonsense, and an AI video that might just show us...
6 months ago
53
6 months ago
Plus how the government should respond to Musk's nonsense, and an AI video that might just show us how video production is going to change.
Birchtree
A quick, incomplete thought about Squid Game 2 This one thing about Squid Game really sticks in my craw…
6 months ago
Jonas Hietala
Top ten activities that make me happy Recently we finally moved out of our old apartment and into a new larger apartment and it’s awesome....
over a year ago
16
over a year ago
Recently we finally moved out of our old apartment and into a new larger apartment and it’s awesome. It’s no more than a year old and feels very fresh compared to the old one. It’s also larger with an extra room, dishwasher (!) and closer to the city centrum and everything is...
Posts on Made of...
amd64 and va_arg A while back, I was poking around LLVM bugs, and discovered, to my surprise, that LLVM doesn’t...
over a year ago
17
over a year ago
A while back, I was poking around LLVM bugs, and discovered, to my surprise, that LLVM doesn’t support the va_arg intrinsic, used by functions to accept multiple arguments, at all on amd64. It turns out that clang and llvm-gcc, the compilers that backend to LLVM, have their own...
Willem's Blog
Rolex DateJust 36 Celebrating a major milestone, I treated myself to a Rolex DateJust 36. Want to know what it's like?...
over a year ago
44
over a year ago
Celebrating a major milestone, I treated myself to a Rolex DateJust 36. Want to know what it's like? Keep reading!
latest projects -...
Hand-cranked Flux Capacitor [Concept] Control the flow of time
a year ago
Vitalik Buterin's...
Why I support privacy
2 months ago
Odds and Ends of...
5 questions about the "AI opportunities action plan" What the lobby should have asked.
5 months ago
Vitalik Buterin's...
Review of Gitcoin Quadratic Funding Round 4
over a year ago
Willem's Blog
Updating Snake '97 This month I bit the bullet big time: I redesigned the game engine of the wildly popular Snake '97...
over a year ago
22
over a year ago
This month I bit the bullet big time: I redesigned the game engine of the wildly popular Snake '97 game. Read about the design challenges in this blog post.
Computer Ads from...
Mark Williams' C Programming System What C did for Programming Mark Williams has done for C Programming
10 months ago
Willem's Blog
Repairing a Nintendo Gameboy Advance SP Reparing an old Nintendo Gameboy Advance to play classic Zelda again.
over a year ago
computers are bad
2024-10-12 commercial HF radio According to a traditional system of classification, "high frequency" or HF refers to the radio...
8 months ago
68
8 months ago
According to a traditional system of classification, "high frequency" or HF refers to the radio spectrum between 3 and 30 MHz. The label now seems anachronistic, as HF is among the lowest ranges of radio frequencies that see regular use. This setting of the goalposts in the early...
Arduino Blog
This unique wall sconce welcomes you home with warm light Have you ever walked through your front door after a long day of work and realized that your home...
6 months ago
61
6 months ago
Have you ever walked through your front door after a long day of work and realized that your home just isn’t as inviting as it seems like it should be? While it may not work miracles, some nice and welcoming lighting can make a big difference. That’s why Lauren Palazzi made this...
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...
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...
Home on Erik...
Ratio metrics We run a ton of A/B tests at Spotify and we look at a ton of metrics. Defining metrics is a little...
over a year ago
16
over a year ago
We run a ton of A/B tests at Spotify and we look at a ton of metrics. Defining metrics is a little bit of an art form. Ideally you want to define success metrics before you run a test to avoid cherry picking metrics.
Never Met a Science
How to Research New Media Effects As I approach my second decade studying digital media, there’s one thing I keep noticing:
a year ago
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...
Lighthouse Blog
Updates April 12
a year ago
./techtipsy
How to make digital copies of your old video tapes Introduction This is a short overview of one way to take your old video tapes and make digital...
over a year ago
54
over a year ago
Introduction This is a short overview of one way to take your old video tapes and make digital copies of their contents. To get started, you will need the following: old video tapes that you want to make copies of (VHS and its variants) a device that can read analog AV signals...
Home on Erik...
Learning from users faster using machine learning I had an interesting idea a few weeks ago, best explained through an example. Let's say you're...
over a year ago
16
over a year ago
I had an interesting idea a few weeks ago, best explained through an example. Let's say you're running an e-commerce site (I kind of do) and you want to optimize the number of purchases. Let's also say we try to learn as much as we can from users, both using A/B tests but also...
Vitalik Buterin's...
Halo and more: exploring incremental verification and SNARKs without pairings
over a year ago
Computer Ads from...
Plus Post: Lobo MAX-80 The Computer Tandy Should Have Built (at least according to the ad).
a year ago
Matt Mullenweg
Reflecting I know there’s been a lot of frustration directed at me specifically. Some of it, I believe, is...
2 months ago
34
2 months ago
I know there’s been a lot of frustration directed at me specifically. Some of it, I believe, is misplaced—but I also understand where it’s coming from. The passing of Pope Francis has deeply impacted me. While I still disagree with the Church on many issues, he was the Pope who...
Computer Ads from...
UNIX Review Magazine Interviews Larry Tesler They discuss Tesler's involvement with Xerox, Apple and office automation with Unix.
9 months ago
Vitalik Buterin's...
Scaling Ethereum L1 and L2s in 2025 and beyond
5 months ago
Birchtree
My favorite (and least favorite) movies of 2024 I’ve watched 48 new release movies in 2024, and with just a few weeks left in the year, I wanted to...
6 months ago
100
6 months ago
I’ve watched 48 new release movies in 2024, and with just a few weeks left in the year, I wanted to make what is my current top 10 (plus honorable mentions & worst movies). As we get to the end of the year and you might have some
Old Vintage...
CAP-X and COMP-X: how the Tandy Pocket Computers got a sucky Japanese assembler I grew up primarily with the Commodore 64, where if you wanted to do anything really cool and...
a year ago
11
a year ago
I grew up primarily with the Commodore 64, where if you wanted to do anything really cool and useful, you had to do it in 6502 assembly language. Today I still write 6502 assembly, plus some Power ISA and even a little TMS9900. I like assembly languages and how in control of the...
computers are bad
2024-07-31 just disconnect the internet So, let's say that a security vendor, we'll call them ClownStrike, accidentally takes down most of...
11 months ago
91
11 months ago
So, let's say that a security vendor, we'll call them ClownStrike, accidentally takes down most of their Windows install base with a poorly tested content update. Rough day at the office, huh? There are lots of things you could say about this, lots of reasons it happens this way,...
Notes on software...
AOT-compilation of Javascript with V8 tldr; I'm working on a AOT-compiled Javascript implementation called jsc. Many dynamically typed...
over a year ago
18
over a year ago
tldr; I'm working on a AOT-compiled Javascript implementation called jsc. Many dynamically typed programming languages have implementations that compile to native binaries: Python: Cython Common Lisp: SBCL Scheme: Chicken Scheme The benefits of compiling dynamically typed...
Louwrentius
Recycle your old laptop display and turn it into a monitor During a cleaning spree I decided that it was time to recycle two old laptops that were just...
over a year ago
48
over a year ago
During a cleaning spree I decided that it was time to recycle two old laptops that were just collecting dust on a shelf for many years. Although I didn't have any purpose for them anymore, I realised that the displays were still perfectly fine. This is the display of my old 13"...
./techtipsy
btrbk is awesome I like having a safety net whenever I’m doing something potentially destructive, which is why I use...
over a year ago
83
over a year ago
I like having a safety net whenever I’m doing something potentially destructive, which is why I use the btrfs file system for my operating system and my data. Snapshots are one half of my “whoops, there goes all my work” strategy (backups are the other half). I’ve written about...
Odds and Ends of...
Christmas Mailbag - Questions Wanted! Ask me stuff!
6 months ago
Vitalik Buterin's...
The end of my childhood
a year ago
Daniel De Laney
Maritime Marketplace Sorry, this video didn’t work. Sorry, this video didn’t work. Sorry, this video...
over a year ago
8
over a year ago
Sorry, this video didn’t work. Sorry, this video didn’t work. Sorry, this video didn’t work. Sorry, this video didn’t work.
Jonas Hietala
Writing a Pollen lexer in Pygments After writing a few blog posts about Pollen I started getting annoyed that I didn’t have syntax...
over a year ago
13
over a year ago
After writing a few blog posts about Pollen I started getting annoyed that I didn’t have syntax highlighting for the code snippets. So I did a bit of fooling around with Pygments, and it turns out writing a custom lexer isn’t that unreasonable, so here’s how I did it. Pollen...
lcamtuf’s thing
Random objects: Guycot & Jarre Early repeating handguns, or another unnecessary excursion into the bowels of history.
a year ago
Matt Mullenweg
UH Magazine, Revisiting My Alma Mater My father attended University of Houston, and it’s where I went to college to study political...
6 months ago
50
6 months ago
My father attended University of Houston, and it’s where I went to college to study political science, I started WordPress when there, and then dropped out after two years to move to San Franisco. It was fun seeing UH Magazine feature an article about my journey from a University...
Louwrentius
Distributed Parallel Processing Shell Script (PPSS) released I'd like to announce the release of the distributed version of the Parallel Processing Shell Script...
over a year ago
16
over a year ago
I'd like to announce the release of the distributed version of the Parallel Processing Shell Script (PPSS). PPSS is a bash script that allows you to run commands in parallel. It is written to make use of current multi-core CPUs. The new distributed version of PPSS allows you to...
Good Enough
You Need Customers to Succeed in Small Business For your small business to survive, you need customers. Not just to buy once. You need them to come...
2 months ago
33
2 months ago
For your small business to survive, you need customers. Not just to buy once. You need them to come back, tell their friends, and trust you over time. And yet, too many small businesses make it weirdly hard to talk to them. Well, duh, right? I agree, yet I see small businesses...
Electronics etc…
The HP 423A and a Beginner’s Deep Dive into RF Crystal Detectors MathJax.Hub.Config({ jax: ["input/TeX", "output/HTML-CSS"], tex2jax: { inlineMath: [...
over a year ago
106
over a year ago
MathJax.Hub.Config({ jax: ["input/TeX", "output/HTML-CSS"], tex2jax: { inlineMath: [ ['$', '$'], ["\\(", "\\)"] ], displayMath: [ ['$$', '$$'], ["\\[", "\\]"] ], processEscapes: true, skipTags: ['script', 'noscript', 'style', 'textarea', 'pre',...
Louwrentius
The 'hidden' cost of using ZFS for your home NAS Introduction Update December 2023: In June, it was announced that iXsystems would sponsor...
over a year ago
23
over a year ago
Introduction Update December 2023: In June, it was announced that iXsystems would sponsor implementing the VDEV expansion feature. A new pr has been created for this effort. The feature was merged into the code base, but may not be available to the general public before the end...
Willem's Blog
Saving a MacBook Air with exploded battery Saving a MacBook Air with a swollen battery pack.
over a year ago
watchTowr Labs
SonicBoom, From Stolen Tokens to Remote Shells - SonicWall SMA (CVE-2023-44221, CVE-2024-38475) Another day, another edge device being targeted - it’s a typical Thursday! In today’s blog post,...
2 months ago
13
2 months ago
Another day, another edge device being targeted - it’s a typical Thursday! In today’s blog post, we’re excited to share our previously private analysis of the now exploited in-the-wild N-day vulnerabilities affecting SonicWall’s SMA100 appliance. Over the last few months, our...
Jorge Arango
Local GraphRAG: A Progress Report The dream is running GraphRAG with locally-hosted LLMs. And at least for now, the dream is on hold...
2 months ago
12
2 months ago
The dream is running GraphRAG with locally-hosted LLMs. And at least for now, the dream is on hold for me. In case you missed it, GraphRAG is a way of getting more useful results with LLMs by working with data you provide (in addition to whatever they’ve trained on.) The system...
Notes on software...
dsq: Commandline tool for running SQL queries against JSON, CSV, Excel, Parquet, and more. This is an external post of mine. Click here if you are not redirected.
over a year ago
Vitalik Buterin's...
Make Ethereum Cypherpunk Again
a year ago
Avestura's Blog
Using Tor outside of the Tor Browser This post shows how to run Tor with a simple PowerShell script and use it in other apps like...
over a year ago
Home on Erik...
3D Andy Sloane decided to call my 2D visualization and raise it to 3D. (Looks a little weird in the...
over a year ago
17
over a year ago
Andy Sloane decided to call my 2D visualization and raise it to 3D. (Looks a little weird in the iframe but check out the link). It's based on a LDA model with 200 topics, so the artists tend to stick to clusters where each cluster is a topic.
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...
Jonas Hietala
Grand Thief Arto Here’s me and Li’s game for our school course. The game isn’t tweaked too much but it’s a game with...
over a year ago
13
over a year ago
Here’s me and Li’s game for our school course. The game isn’t tweaked too much but it’s a game with some fairly cool ideas. Grand Thief Arto Instructions Your goal is to collect loot until you can escape through the entry point when you’ve collected enough to complete the...
Posts on Made of...
Some musings on ORMs I’m pretty sure every developer who has ever worked with a modern database-backed application,...
over a year ago
19
over a year ago
I’m pretty sure every developer who has ever worked with a modern database-backed application, particularly a web-app, has a love/hate relationship with their ORM, or object-relational mapper. On the one hand, ORMs are vastly more pleasant to work with than code that constructs...
anderegg.ca
Sequoia’s “Macintosh” screen saver and old Control Panels I was recently on-site with a client and noticed that one person was using the new “Macintosh”...
4 months ago
31
4 months ago
I was recently on-site with a client and noticed that one person was using the new “Macintosh” screen saver that was added in macOS Sequoia. If you haven’t seen it, here’s a video of it in action. I knew that the screen saver had released, but I was very happy with Relay’s St....
Arduino Blog
Exploring Alvik: 3 fun and creative projects with Arduino’s educational robot platform Alvik is cute, it’s smart, it’s fun… so what can it actually do?  To answer this question, we...
6 months ago
58
6 months ago
Alvik is cute, it’s smart, it’s fun… so what can it actually do?  To answer this question, we decided to have fun and put the robot to the test with some of the most creative people we know – our own team! A dozen Arduino employees volunteered for a dedicated Make Tank session...
Matt Blewitt
Thoughts on User Safety We need to move beyond mere security and towards safety for our customers and our users. This is how...
over a year ago
16
over a year ago
We need to move beyond mere security and towards safety for our customers and our users. This is how we can do that.
Arduino Blog
Adding voice commands to a LEGO planetarium set with an Arduino Nano 33 IoT From Mindstorms to Technic, LEGO has produced a wide variety of sets that give users new learning...
11 months ago
56
11 months ago
From Mindstorms to Technic, LEGO has produced a wide variety of sets that give users new learning and creative experiences, and for Electromaker’s Robin Mitchell, this was the LEGO planetarium set. With it, rotational input will cause the Earth and moon models to orbit around the...
Louwrentius
Linux on Mac Mini - boot after power failure When using a Mac Mini as a server or router, it is very nice if the machine automatically boots if a...
over a year ago
15
over a year ago
When using a Mac Mini as a server or router, it is very nice if the machine automatically boots if a power failure has occurred. User chirhoxi on the ubuntu forum found out how this can be achieved: http://ubuntuforums.org/showthread.php?t=1209576 Basically you need one of these...
Computer Ads from...
E-Z Tax The Tax Break You've Been Looking for !
a year ago
Arduino Blog
Arduino Nicla Sense Env: adding advanced environmental sensing to a broad range of applications We’re thrilled to announce the launch of Nicla Sense Env: the latest addition to our portfolio of...
8 months ago
38
8 months ago
We’re thrilled to announce the launch of Nicla Sense Env: the latest addition to our portfolio of system-on-modules and sensor nodes, empowering innovators with the tools to unlock new possibilities. This tiny yet powerful sensor node is designed to elevate your environmental...
Home on Erik...
Spotify's Discovery page The Discovery page, the new start page in Spotify, is finally out to a fairly significant percentage...
over a year ago
15
over a year ago
The Discovery page, the new start page in Spotify, is finally out to a fairly significant percentage of all users. Really happy since we have worked on it for the past six months. Here's a screen shot:
Abishek Muthian
The Social Media Pandemic Earth Health Organization(EHO) has declared a pandemic due to the most dangerous plague till date....
over a year ago
13
over a year ago
Earth Health Organization(EHO) has declared a pandemic due to the most dangerous plague till date. It supposedly has severe consequences for not only the current population but also for future generations. It's named 'Social Media Pandemic' as the plague is caused by the several...
Daniel De Laney
Chat is a bad UI pattern for development tools Code forces humans to be precise. That’s good—computers need precision. But it also forces humans to...
5 months ago
8
5 months ago
Code forces humans to be precise. That’s good—computers need precision. But it also forces humans to think like machines. For decades we tried to fix this by making programming more human-friendly. Higher-level languages. Visual interfaces. Each step helped, but we were still...
Old Vintage...
Commodore does the iPad "crush" concept right ... in 1985 I get what Apple was trying to say with their infamous Crush ad, even though they made it a little...
a year ago
12
a year ago
I get what Apple was trying to say with their infamous Crush ad, even though they made it a little weird. They should have simply done what Commodore did for the C128 — ironically, competing with the Apple IIc. Notice the emphasis on audio and sound, plus the Commodore 64 perched...
latest projects -...
Pocketwatch of Goo [Concept] Liquid filled timepiece
3 months ago
Notes on software...
The impact of management teams as a decision-making group, in startups and enterprise Ambitious companies form management teams at every level above you, sometimes including you....
over a year ago
14
over a year ago
Ambitious companies form management teams at every level above you, sometimes including you. Management teams meet periodically and have private chat rooms. They discuss customers, product and organizational direction. Sometimes discussions are well documented and...
Jonas Hietala
New Year, New Theme: 100 Things Happy New Year, Everyone! 2009 was great in many ways; I drove a submarine (yeah quite literally), I...
over a year ago
11
over a year ago
Happy New Year, Everyone! 2009 was great in many ways; I drove a submarine (yeah quite literally), I released 6 experimental games and recently I discovered the completely amazing game Evil Genius but lets try to make 2010 even better! So let’s forget our small mishaps (yes I’m...
./techtipsy
I have a 'Dall UD19PB ThundeRbglt Dock': my experience with the HP Elitebook 845 G9 I’ve decided to give a new laptop a test drive, mainly because I had the opportunity at work, and...
over a year ago
65
over a year ago
I’ve decided to give a new laptop a test drive, mainly because I had the opportunity at work, and also out of morbid curiosity. It’s the HP Elitebook 845 G9, and it has pretty good specifications: CPU: AMD Ryzen 7 6800U RAM: 2x16GB DDR5 Storage: 512GB KIOXIA NVMe SSD...
Louwrentius
'Secure programming: how to implement user account management' Most web applications work like this: The application uses a single database account to perform all...
over a year ago
15
over a year ago
Most web applications work like this: The application uses a single database account to perform all actions. Users are just some records in a table. Account privileges and roles are part of this table, or separate tables. This implies that all security must be designed and build...
Applied Cartography
Recursive filter schema When we added support for complex filtering in Buttondown, I spent a long time trying to come up...
4 months ago
31
4 months ago
When we added support for complex filtering in Buttondown, I spent a long time trying to come up with a schema for filters that felt sufficiently ergonomic and future-proof. I had a few constraints, all of which were reasonable: It needed to be JSON-serializable, and trivially...
Vitalik Buterin's...
Exploring circle STARKs
11 months ago
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...
Arduino Blog
CapibaraZero: a student’s journey in reinventing hacking tools with Arduino Inventive, open-source, and cost-effective – these words perfectly describe CapibaraZero, a...
7 months ago
51
7 months ago
Inventive, open-source, and cost-effective – these words perfectly describe CapibaraZero, a multifunctional security and hacking tool developed by young innovator Andrea Canale. Inspired by the popular Flipper Zero, a portable device used to interact with digital systems, Canale...
Birchtree
Meta got tricky with LLM benchmarks Oh boy, Meta released their latest llama models this weekend (I guess because they leaked, hence the...
2 months ago
29
2 months ago
Oh boy, Meta released their latest llama models this weekend (I guess because they leaked, hence the rushed weekend release?), and it benchmarked quite well on LMArena. However, as Kyle Wiggers reported for TechCrunch, not all may have been on the up and up: Meta’s Benchmarks for...
Himanshu Mishra |...
Your product either lives long enough to become a platform or it dies out Everything around you is a platform💡 If you are building a software to be used by developers, you...
over a year ago
Vitalik Buterin's...
Layer 1 Should Be Innovative in the Short Term but Less in the Long Term
over a year ago
Birchtree
It’s time to engage Casey Newton writing on Platformer: Google Slings More AI at the Web To get the web we had at its...
4 months ago
27
4 months ago
Casey Newton writing on Platformer: Google Slings More AI at the Web To get the web we had at its peak, platforms and publishers had to align around mutually beneficial incentives. They did it before, and they can do it again. It would nice to see some progress here before
Birchtree
Apple’s new iPads are here, let’s break them down Another day, another opportunity to rate my 2025 Apple predictions! iPad Here’s what I predicted...
4 months ago
23
4 months ago
Another day, another opportunity to rate my 2025 Apple predictions! iPad Here’s what I predicted would happen with the base iPad this year: I fully expect to see the 11th gen iPad in 2025, and I think it will come with a jump to the A17 Pro or
Lighthouse Blog
How to use rules
a year ago
Birchtree
I've moved to Ghost Pro Here's hoping this post is short and sweet… Back in 2019 I moved my blog off of WordPress and over...
3 months ago
28
3 months ago
Here's hoping this post is short and sweet… Back in 2019 I moved my blog off of WordPress and over to Ghost. In short, I wasn't happy with WordPress and wanted a blogging engine that felt more like it was made for blogging than a
Louwrentius
Understanding IOPS, latency and storage performance Update 2020: I've written another blogpost about this topic, including some benchmark examples. When...
over a year ago
24
over a year ago
Update 2020: I've written another blogpost about this topic, including some benchmark examples. When most people think about storage performance, they think about throughput. But throughput is similar to the top speed of a car. In reality, you will almost never reach the top...
Birchtree
Netflix accidentally gave us something nice Chris Welch writing for The Verge: Netflix Says Its Brief Apple TV App Integration Was a...
4 months ago
24
4 months ago
Chris Welch writing for The Verge: Netflix Says Its Brief Apple TV App Integration Was a Mistake Considering the trajectory of 2025 so far, perhaps we should’ve known that Netflix finally playing nice with the Apple TV app was too good to be true. And now the streaming
./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...
./techtipsy
Oops, I published my drafts! Those of you who follow my blog using the RSS feed might have seen that new, incomplete posts popped...
a year ago
117
a year ago
Those of you who follow my blog using the RSS feed might have seen that new, incomplete posts popped up around the time I published my FOSDEM 2024 post. Oops. I recently tried looking for an alternative to writing blog posts in IntelliJ and out of all the options I stuck...
Elevation Lab - Blog
Amazon is complicit with counterfeiting (updated) When someone goes to the lengths of making counterfeits of your products, it's at least a sign...
over a year ago
13
over a year ago
When someone goes to the lengths of making counterfeits of your products, it's at least a sign you're doing something right. And it deserves a minute of flattery. But when Chinese counterfeiters tool up and make copies of your product, send that inventory to Amazon, then overtake...
Avestura's Blog
Problems of C, and how Zig addresses them What are the problems of C, and how Zig addresses them?
over a year ago
Matt Mullenweg
Response to DHH I’ve taken this post down. I’ve been attacked so much the past few days; the most vicious, personal,...
8 months ago
25
8 months ago
I’ve taken this post down. I’ve been attacked so much the past few days; the most vicious, personal, hateful words poisoned my brain, and the original version of this post was mean. I am so sorry. I shouldn’t let this stuff get to me, but it clearly did, and I took it out on DHH,...
computers are bad
2023-03-13 the door close button This will probably be a short one, and I know I haven't written for a while, but it has always been...
over a year ago
60
over a year ago
This will probably be a short one, and I know I haven't written for a while, but it has always been the case that you get what you pay for and Computers Are Bad is nothing if not affordable. Still, this is a topic on which I am moderately passionate and so I can probably stretch...
Vitalik Buterin's...
In-person meatspace protocol to prove unconditional possession of a private key
over a year ago
Odds and Ends of...
Odds and Ends #65: Everything is about everything Plus why Britain can't build things... except for the Lower Thames Crossing, apparently.
3 months ago
Birchtree
Perplexity is making a web browser Kyle Wiggers writing for TechCrunch: Perplexity Teases a Web Browser Called Comet “Just like...
4 months ago
23
4 months ago
Kyle Wiggers writing for TechCrunch: Perplexity Teases a Web Browser Called Comet “Just like Perplexity reinvented search, we’re also reinventing the browser,” a Perplexity spokesperson told TechCrunch via email. “Stay tuned for updates.” Exactly one month ago I wrote “I think...
Krebs on Security
DOGE Worker’s Code Supports NLRB Whistleblower A whistleblower at the National Labor Relations Board (NLRB) alleged last week that denizens of Elon...
2 months ago
33
2 months ago
A whistleblower at the National Labor Relations Board (NLRB) alleged last week that denizens of Elon Musk's Department of Government Efficiency (DOGE) siphoned gigabytes of data from the agency's sensitive case files in early March. The whistleblower said accounts created for...
Jorge Arango
Traction Heroes Ep. 5: Strategic Priorities Episode 5 of the Traction Heroes podcast featured a conversation about strategic priorities. What do...
3 months ago
23
3 months ago
Episode 5 of the Traction Heroes podcast featured a conversation about strategic priorities. What do I mean by that? I’m referring to prioritizing at two levels: When you’re thinking about what to focus on now – what you should and shouldn’t do next. When you’re thinking about...
Engineers Need Art
Offline Advocate Digital hoarding as a check against the ephemeral nature of the internet ... and maybe some peace of...
7 months ago
88
7 months ago
Digital hoarding as a check against the ephemeral nature of the internet ... and maybe some peace of mind.
Opsbros
WarGames Clock If you haven't seen the WarGames movie, do yourself a favour and go watch it right now. If you have,...
2 months ago
11
2 months ago
If you haven't seen the WarGames movie, do yourself a favour and go watch it right now. If you have, then you know just how awesome it is. One part, as a kid, I always thought was awesome was the WOPR computer. A key scene in the WarGames
Style over Substance
Shooting the Ligero 3D-printed Mamiya Press camera by MaxWanderlush Last year I started shooting my first 3D-printed camera, a Goodman Zone. It was soon followed by the...
over a year ago
97
over a year ago
Last year I started shooting my first 3D-printed camera, a Goodman Zone. It was soon followed by the panoramic pinhole Goodman Scura and the MPWide, a modified Fuji Instax Wide 300. The MPWide is a mod by the talented Mario, otherwise known as MaxWanderlush. He has been releasing...
Arduino Blog
This Arduino Nano Every-controlled machine automatically mixes acrylic paint of any color When you want to paint the walls in your bedroom that very specific shade of Misty Irish Green, all...
3 months ago
33
3 months ago
When you want to paint the walls in your bedroom that very specific shade of Misty Irish Green, all you have to do is head to your local hardware store and have them scan the corresponding card. The paint-mixing machine will then add the pigment to a white base and, a few minutes...
Computer Ads from...
Comics from 1984/04 Creative Computing Mag Sorry for the delay. - JP
5 months ago
Birchtree
Remember when the Switch 2 was *only* going to cost $449? Nintendo Life: Nintendo Delays Switch 2 Pre-Orders in the US Amidst New Trump Tariffs Nintendo has...
3 months ago
33
3 months ago
Nintendo Life: Nintendo Delays Switch 2 Pre-Orders in the US Amidst New Trump Tariffs Nintendo has delayed pre-orders for the Switch 2 in the US while it evaluates the potential impact of new tariffs from The Trump Administration. And A $2,300 Apple iPhone? Trump tariffs could...
./techtipsy
Database optimization adventures on low-end hardware I used to work on a short-term project a while ago where the goal was to visualize some metrics that...
over a year ago
49
over a year ago
I used to work on a short-term project a while ago where the goal was to visualize some metrics that were collected from a pretty fancy smart home setup. This data included power usage of various sections of the building, temperature sensors, water usage levels and more. The data...
Louwrentius
Setting up a VPN with your iPhone using L2TP, IPSec and Linux This blogpost discusses how to setup an IPSec-based VPN between your iPhone and a Linux server....
over a year ago
13
over a year ago
This blogpost discusses how to setup an IPSec-based VPN between your iPhone and a Linux server. Updated 16 October 2012 - now compatible with Ubuntu 12.04 LTS IMPORTANT! (update January 2013) I find using OpenVPN with the new iOS OpenVPN client a way better solution. OpenVPN...
Jonas Hietala
Postmortem: Black and White All this time working on my latest game I thought it sucked and I was trying hard to make it to not...
over a year ago
11
over a year ago
All this time working on my latest game I thought it sucked and I was trying hard to make it to not suck. My spirit wasn’t high, just check this post and this but now when it’s done it’s like night and day, or like black and white! I’m damn happy I got it done!! Aah I’ll try to...
The New Oil
Cybersecurity & Privacy For Beginners: Ad Blocking
5 months ago
Home on Erik...
coin2dice Here's a problem that I used to give to candidates. I stopped using it seriously a long time ago...
over a year ago
13
over a year ago
Here's a problem that I used to give to candidates. I stopped using it seriously a long time ago since I don't believe in puzzles, but I think it's kind of fun. Let's say you have a function that simulates a random coin flip.
Arduino Blog
Optimize maintenance with the Arduino Rileva ME Opta Bundle When your machines run smoothly, your business can go far. That’s why condition monitoring – once a...
a month ago
26
a month ago
When your machines run smoothly, your business can go far. That’s why condition monitoring – once a “nice to have” – is quickly becoming a must in maintenance strategies across industrial settings. But most dedicated systems can be complex to set up or difficult to scale. To make...
Louwrentius
Parallel / distributed password cracking with John the Ripper and MPI This article has been updated to reflect the changes for John version 1.7.8 as released in june...
over a year ago
18
over a year ago
This article has been updated to reflect the changes for John version 1.7.8 as released in june 2011. The most important change is the fact that MPI support is now integrated in the jumbo patch. The original John the Ripper off-line password cracker only uses a single processor...
./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...
Birchtree
Ghostty is the hot new terminal and it’s out now Ghostty is a hip new terminal from Mitchell Hashimoto, who he described in October’s Ghostty 1.0 Is...
6 months ago
44
6 months ago
Ghostty is a hip new terminal from Mitchell Hashimoto, who he described in October’s Ghostty 1.0 Is Coming: With Ghostty, I set out to build a terminal emulator that was fast, feature-rich, and had a platform-native GUI while still being cross-platform. I believe Ghostty 1.0...
Computer Ads from...
Small Systems Engineering's PETSPEED Fast Enough for the Human Race
11 months ago
Jonas Hietala
My Minions So I think I made it! It became a pretty different game from what I set out to create, but I’m glad...
over a year ago
12
over a year ago
So I think I made it! It became a pretty different game from what I set out to create, but I’m glad with how it turned out. My Minions Instructions Build a pathway and then place objects or release minions on it, everything must be on a path. Place musical objects or make the...
detreville
🎼This Is the Worst Trip I’ve Ever Been On 🎶 (A Lengthy Vacation Post-Mortem)
a year ago
Louwrentius
Tracking down a faulty Storage Array Controller with ZFS One day, I lost two virtual machines on our DR environment after a storage vMotion. Further...
over a year ago
16
over a year ago
One day, I lost two virtual machines on our DR environment after a storage vMotion. Further investigation uncovered that any storage vMotion of a virtual machine residing on our DR storage array would corrupt the virtual machine's disks. I could easily restore the affected...
Jonas Hietala
The current Cybershard layout This is the keyboard layout I’m using for my custom keyboard that I generated, printed, and...
7 months ago
22
7 months ago
This is the keyboard layout I’m using for my custom keyboard that I generated, printed, and hand-wired. It’s a minimalistic keyboard of 35 keys and features an integrated trackball on the right-hand side. The keyboard layout started out as a direct copy of the T-34 keyboard...
Good Enough
Beware of Free Software Beware of free pizza If I want a slice of pizza, I don't expect it to be free. In fact, if you try...
over a year ago
18
over a year ago
Beware of free pizza If I want a slice of pizza, I don't expect it to be free. In fact, if you try to offer me a slice of free pizza, I'd suspect there's something wrong with it. And ever since my kids can understand me, I've taught them to be careful of free stuff. Nothing is...
computers are bad
2024-01-16 the tacnet tracker Previously on Deep Space Nine, I wrote that "the mid-2000s were an unsettled time in mobile...
a year ago
103
a year ago
Previously on Deep Space Nine, I wrote that "the mid-2000s were an unsettled time in mobile computing." Today, I want to share a little example. Over the last few weeks, for various personal reasons, I have been doing a lot of reading about embedded operating systems and ISAs for...
Arduino Blog
Ride safer with these DIY bicycle lights Many people around the world live in cities designed for cars, with bicycle use being a distant...
11 months ago
60
11 months ago
Many people around the world live in cities designed for cars, with bicycle use being a distant afterthought. That makes cycling dangerous and lights can do a lot to make riding safer. That’s why Giovanni Aggiustatutto designed this DIY system that includes headlights, a...
Odds and Ends of...
Book now! Where we're going, we need roads (and trains) My next in-person event/meet-up, with transport policy expert Michael Dnes!
7 months ago
Krebs on Security
Trump 2.0 Brings Cuts to Cyber, Consumer Protections One month into his second term, President Trump's actions to shrink the government through mass...
4 months ago
13
4 months ago
One month into his second term, President Trump's actions to shrink the government through mass layoffs, firings and withholding funds allocated by Congress have thrown federal cybersecurity and consumer protection programs into disarray. At the same time, agencies are battling...
Willem's Blog
Repairing a Giro AEON bicycle helmet Try fixing your Giro bicycle helmet? I went through some trouble to do it! Read along to find out...
over a year ago
Ken Shirriff's blog
Reverse-engineering a carry-lookahead adder in the Pentium Addition is harder than you'd expect, at least for a computer. Computers use multiple types of adder...
5 months ago
63
5 months ago
Addition is harder than you'd expect, at least for a computer. Computers use multiple types of adder circuits with different tradeoffs of size versus speed. In this article, I reverse-engineer an 8-bit adder in the Pentium's floating point unit. This adder turns out to be a...
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...
Louwrentius
Understanding Windows KMS and MAK volume license activation Introduction If you have to administer a large number of PCs running Windows, you will end up...
over a year ago
17
over a year ago
Introduction If you have to administer a large number of PCs running Windows, you will end up creating an automated deployment platform for your Windows clients. You may implement something like Windows Deployment Services. I used WDS to create a fully automated installation of...
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…
Simply Explained
Shelly 2.5: Flash ESPHome Over The Air! It's no secret that I'm a fan of Shelly products to automate various devices in my house. They're...
over a year ago
20
over a year ago
It's no secret that I'm a fan of Shelly products to automate various devices in my house. They're well built, tiny and rock solid, and best of all: compatible with ESPHome.I flashed ESPHome onto all my Shelly 1's, but for some reason, I have issues with my Shelly 2.5 devices......
Louwrentius
Debian Lenny and Dell R410 network card not supported For those who are running Debian Lenny and want to order the new Dell R410 server, beware! There is...
over a year ago
13
over a year ago
For those who are running Debian Lenny and want to order the new Dell R410 server, beware! There is no safe solution to get Debian Lenny working with the on-board Broadcom network cards. A fairly recent kernel is required. Basically, you will have to install back-ported kernels,...
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,...
Abishek Muthian
Ola stop polluting notifications, respect categories Ola has realized that it would never make profit just like its overrated original and so it's...
over a year ago
14
over a year ago
Ola has realized that it would never make profit just like its overrated original and so it's diversifying into electric vehicles. I think that's great both as a business(if it pans out) and as a consumer as it could improve the electric vehicle ecosystem in India. But you...
Odds and Ends of...
Odds and Ends #66: The winner of the 2040 US Presidential election is in space Plus ultra-grim Nazi revisionism, why Kemi is right about Adolescence, and my Gladiators conspiracy...
2 months ago
Vitalik Buterin's...
STARKs, Part 3: Into the Weeds
over a year ago
Willem's Blog
Marathon Read the story of how it feels to complete your first marathon.
8 months ago
Arduino Blog
Alumnus Software joins Arduino’s System Integrators Partnership Program We are thrilled to announce that Alumnus Software, based in India and the United States, has joined...
7 months ago
57
7 months ago
We are thrilled to announce that Alumnus Software, based in India and the United States, has joined our System Integrators Partnership Program (SIPP) at the Gold level. With over 20 years of expertise in embedded software, IoT applications, and Edge AI development, Alumnus has a...
Jonas Hietala
The great Hochstapler Hey there. A lot has happened lately since my last update and my last game here. I’m now a pretty...
over a year ago
12
over a year ago
Hey there. A lot has happened lately since my last update and my last game here. I’m now a pretty happy student at Linköpings university and I’m reading something similar to Computer Science or Computer engineering, but I guess it’ll become whatever you make it to be. For...
Birchtree
Stunts are getting their Oscar in 2028 Academy Of Motion Picture Arts And Sciences: Academy Establishes Stunt Design Award for 100th...
2 months ago
18
2 months ago
Academy Of Motion Picture Arts And Sciences: Academy Establishes Stunt Design Award for 100th Oscars The Board of Governors of the Academy of Motion Picture Arts and Sciences announced today the creation of an annual competitive Academy Award® for Achievement in Stunt Design,...
Abort Retry Fail
The History of R2E and the Micral The second personal computer
2 months ago
Vitalik Buterin's...
Some reflections on the Bitcoin block size war
a year ago
somenice
5 Frames with Nikon FM and Fomapan 100 On a few photowalks around Kitsilano in Vancouver BC with my first roll of Fomapan Classic 100. All...
4 months ago
58
4 months ago
On a few photowalks around Kitsilano in Vancouver BC with my first roll of Fomapan Classic 100. All pictures shot with older, non-AI Nikkor 50mm f/1.4 lens. Developed in Ilford Ilfosol3 for 5 minutes at 20°C and scanned with a cheap film scanner. Color has been removed and some...
Applied Cartography
Notes from April Welcome to spring, bona fide and humid. Lots of writing this month: I wrote about spending the past...
a year ago
15
a year ago
Welcome to spring, bona fide and humid. Lots of writing this month: I wrote about spending the past two years as an independent technologist. On the media side of things: brief words on Murderville (meh), The Parallax View (incredible), This is Personal (meh), Cribsheet...
Louwrentius
Why filtering DHCP traffic is not always possible with iptables When configuring my new firewall using iptables, I noticed something very peculiar. Even if all...
over a year ago
15
over a year ago
When configuring my new firewall using iptables, I noticed something very peculiar. Even if all input, forward and output traffic was dropped, DHCP traffic to and from my DHCP server was not blocked even if there were no rules permitting this traffic. I even flushed all rules,...
Applied Cartography
Letters to a Young Bartender Every straight white male is forced, character-creation-screen-style, to choose one overtly...
6 months ago
34
6 months ago
Every straight white male is forced, character-creation-screen-style, to choose one overtly consumptive hobby that in some small part defines their twenties and – God willing — their enduring adulthood. Some choose sourdough; many choose barbecue; I chose mixology. (A...
Never Met a Science
TikTok in Romania Platform control and national sovereignty
7 months ago
Arduino Blog
GLEWBOT scales buildings like a gecko to inspect wall tiles A great deal of building maintenance expenses are the result of simple inaccessibility. Cleaning the...
a year ago
174
a year ago
A great deal of building maintenance expenses are the result of simple inaccessibility. Cleaning the windows are your house is a trivial chore, but cleaning the windows on a skyscraper is serious undertaking that needs specialized equipment and training. To make exterior wall...
Birchtree
Secretary of Defense put war plans in a group chat with a journalist Jeffrey Goldberg with an insane story in The Atlantic: The Trump Administration Accidentally Texted...
3 months ago
28
3 months ago
Jeffrey Goldberg with an insane story in The Atlantic: The Trump Administration Accidentally Texted Me Its War Plans The world found out shortly before 2 p.m. eastern time on March 15 that the United States was bombing Houthi targets across Yemen. > > I, however, knew two hours...
Arduino Blog
Knuckle typing in mixed reality just makes sense While mixed reality — virtual reality (VR) and augmented reality (AR) — has come a long way in...
a month ago
15
a month ago
While mixed reality — virtual reality (VR) and augmented reality (AR) — has come a long way in recent years, there are still a lot of challenges that developers struggle to overcome in a practical and user-friendly way. Typing is one example and current virtual keyboard...
Arduino Blog
DexteriSync lets you walk a mile in the gloves of a user with manual disability Good designers prioritize the user experience — particularly the experience of users with...
7 months ago
37
7 months ago
Good designers prioritize the user experience — particularly the experience of users with disabilities that affect their perception and fine motor skills. A young person without disabilities, for example, may feel that jars are easy to open, while an elderly person with reduced...
Lighthouse Blog
Updates July 07
12 months ago
Greater Still by...
Better Interfaces, Better Products Identity via algorithms, wallets as browsers, crypto's "front page" — how interfaces govern the way...
over a year ago
10
over a year ago
Identity via algorithms, wallets as browsers, crypto's "front page" — how interfaces govern the way we interact with the world
Krebs on Security
U.S. Soldier Charged in AT&T Hack Searched “Can Hacking Be Treason” A U.S. Army soldier who pleaded guilty last week to leaking phone records for high-ranking U.S....
4 months ago
15
4 months ago
A U.S. Army soldier who pleaded guilty last week to leaking phone records for high-ranking U.S. government officials searched online for non-extradition countries and for an answer to the question "can hacking be treason?" prosecutors in the case said Wednesday. The government...
Applied Cartography
Becoming Trader Joe (Shout out to Red Queen Podcast for introducing me to this book.) Becoming Trader Joe is, more than...
5 months ago
33
5 months ago
(Shout out to Red Queen Podcast for introducing me to this book.) Becoming Trader Joe is, more than any other business book (certainly any other business memoir), a turpentine book. There is interesting philosophy and retrospective here — and Coloumbe, whether through earnestness...
Jonas Hietala
We moved away from the city When me and my girlfriend Veronica moved to Linköping to study at the University the plan was never...
over a year ago
13
over a year ago
When me and my girlfriend Veronica moved to Linköping to study at the University the plan was never to stay there permanently. We just moved there to study but the longterm plan, if you can have one at that stage, was always to move back to the north of Sweden where we came...
Birchtree
Apple’s 2024 report card: Vision Pro 👓 This is the fifth and final post in a series of posts reviewing Apple’s 2024 across their major...
6 months ago
48
6 months ago
This is the fifth and final post 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 Vision Pro report card here. Year one of Vision Pro This is a bit of
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...
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;...
Good Enough
TIL: Rails has_one Nested Attributes Tweaking In a project I'm working on right now I've been using a Rails nested form and a couple of things...
a year ago
17
a year ago
In a project I'm working on right now I've been using a Rails nested form and a couple of things caught me off guard. has_one Nested Form Sending id Attribute In this case I have a nested form that is in a has_one relationship with the parent model. I think this is a common thing...
Ken Shirriff's blog
Interesting double-poly latches inside AMD's vintage LANCE Ethernet chip I've studied a lot of chips from the 1970s and 1980s, so I usually know what to expect. But an...
a year ago
16
a year ago
I've studied a lot of chips from the 1970s and 1980s, so I usually know what to expect. But an Ethernet chip from 1982 had something new: a strange layer of yellow wiring on the die. After some study, I learned that the yellow wiring is a second layer of resistive polysilicon,...
Willem's Blog
Escaping the flat tires Finding the answer to the question how resilient a puncture-proof tire really is took me quite some...
over a year ago
19
over a year ago
Finding the answer to the question how resilient a puncture-proof tire really is took me quite some time, but alas - here it is!
Elevation Lab - Blog
Introducing TagVault Universal for AirTag We wanted an ultra-secure AirTag case that could be mounted to anything. Easy to change AirTags...
7 months ago
22
7 months ago
We wanted an ultra-secure AirTag case that could be mounted to anything. Easy to change AirTags battery. Waterproof. Robust. And discreet. So we designed TagVault Universal Mount for AirTag. It has mounting holes for screws, rivets, and slots for zip ties. Or just epoxy it down....
Willem's Blog
Back to the University Join me on a special course exploring scientific programming, the perfect moment to learn Python...
over a year ago
16
over a year ago
Join me on a special course exploring scientific programming, the perfect moment to learn Python with recent advancements in machine learning like ChatGPT!
Odds and Ends of...
Nobody knows what the National Data Library is (not even the government) A policy wrapped in a mystery inside an enigma
8 months ago
Vitalik Buterin's...
In Defense of Bitcoin Maximalism
over a year ago
Arduino Blog
This DIY guitar transmitter sends digital audio to the amp When on stage, most guitarists will simply run a long cable from their guitar to the amp or mixer....
11 months ago
61
11 months ago
When on stage, most guitarists will simply run a long cable from their guitar to the amp or mixer. But that cable can become tangled or get in the way, which is a problem for some of the more animated musicians out there. Wireless transmitters exist for them to express themselves...
Opsbros
Debug Header After watching a livestream by UnexpectedMaker struggling to put probe pins on his Stepper Motor...
over a year ago
24
over a year ago
After watching a livestream by UnexpectedMaker struggling to put probe pins on his Stepper Motor driver connected to a Raspberry Pi, I thought a breakout header might help; so I whipped up this little board.
Neil Madden
When a KEM is not enough In my previous post, I described the KEM/DEM paradigm for hybrid encryption. The key encapsulation...
over a year ago
21
over a year ago
In my previous post, I described the KEM/DEM paradigm for hybrid encryption. The key encapsulation mechanism is given the recipient’s public key and outputs a fresh AES key and an encapsulation of that key that the recipient can decapsulate to recover the AES key. In this post I...
Arduino Blog
This automatic laser turret keeps the cats entertained for hours Cats may be adorable, but they evolved to be predators. Unfortunately, responsible owners keep their...
8 months ago
59
8 months ago
Cats may be adorable, but they evolved to be predators. Unfortunately, responsible owners keep their cats indoors to avoid decimating the local wildlife population and that means Mr. Whiskers and Ms. Socks don’t get much opportunity to express their hunting urges. That’s why...
Jonas Hietala
Competition Feedback The voting is over and I got a few ratings I want to comment on. You can view all ratings and...
over a year ago
14
over a year ago
The voting is over and I got a few ratings I want to comment on. You can view all ratings and comments here. They’re all from 1 to 5. Innovation: 3.75 Fun: 3.29 Theme: 3.17 Graphics: 2.54 Audio: 2.14 Humor: 2.54 that ugly. Overall: 3.13 something playable out of this. Community:...
Willem's Blog
Solo around the Markermeer (211KM) This week I took my bike for a long distance (211)KM ride around the Dutch Markermeer, solo! Read...
over a year ago
15
over a year ago
This week I took my bike for a long distance (211)KM ride around the Dutch Markermeer, solo! Read along for practical tips for long distance cycling.
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...
Jonas Hietala
The eBook for 'Why Cryptocurrencies?' is now available for free The eBook for my book Why Cryptocurrencies? is now available for free. It’s been almost 4 years...
a year ago
13
a year ago
The eBook for my book Why Cryptocurrencies? is now available for free. It’s been almost 4 years since the web version was done, and 3 since the physical copy was available… Which can hardly be called a success. Things happened, so let’s do a quick retrospective to, maybe, learn...
Ian's Blog
Learn how Windows builds its store of trusted root CA certificates Today I learned something fascinating about how Windows deals with trusted root CA certificates. It...
over a year ago
14
over a year ago
Today I learned something fascinating about how Windows deals with trusted root CA certificates. It might surprise you, and it certainly did for me, but out-of-the-box Windows doesn't come with a set of root CA certificates sufficient for web browsing. You can see this for...
Simply Explained
Monitoring my 3D printer with a Pi Zero, Home Assistant and TinyCore Linux Many devices in my home have become "smart" over the last couple of months, with one big exception:...
over a year ago
17
over a year ago
Many devices in my home have become "smart" over the last couple of months, with one big exception: my trusty 3D printer. It's a super reliable Prusa i3 MK3, but it lacks an internet connection.So I decided to use a Pi Zero to keep track of my 3D prints and send the progress to...
Computer Ads from...
Comics from 1978/05 Creative Computing Mag Time for some oldie levity.
3 months ago
Willem's Blog
Different ways to visualise health To better understand how to visualise health I looked at different health/fitness apps and games.
over a year ago
Odds and Ends of...
We need more than Westminster reporters to understand government Lobby correspondent hegemony is bad.
6 months ago
Posts on Made of...
Lab Notebooking for the Software Engineer A few weeks ago, I wrote that software engineers should keep lab notebooks as they work, in addition...
over a year ago
17
over a year ago
A few weeks ago, I wrote that software engineers should keep lab notebooks as they work, in addition to just documenting things after the fact. Today, I’m going to share the techniques that I’ve found useful to try to get in the habit of lab-notebooking my work, even though I...
Vitalik Buterin's...
不同類型的 ZK-EVM
over a year ago
computers are bad
2025-04-18 white alice When we last talked about Troposcatter, it was Pole Vault. Pole Vault was the first troposcatter...
2 months ago
22
2 months ago
When we last talked about Troposcatter, it was Pole Vault. Pole Vault was the first troposcatter communications network, on the east coast of Canada. It would not be alone for long. By the time the first Pole Vault stations were complete, work was already underway on a similar...
Computer Ads from...
Vote for the Topic of the February 2024 Plus Post If you are a paid subscriber, voting is open for one week
a year ago
Neil Madden
On PBKDF2 iterations There has been a lot of discussion recently around the LastPass breach, especially with regards to...
over a year ago
22
over a year ago
There has been a lot of discussion recently around the LastPass breach, especially with regards to the number of PBKDF2 iterations applied to the master password to derive the vault encryption key. Other people have already dissected this particular breach, but I want to more...
Jorge Arango
Smarter AI Begins With Your Business’ Knowledge Pipeline A common question I’m hearing from leaders is “how can I best use AI in my business?” They expect...
2 months ago
21
2 months ago
A common question I’m hearing from leaders is “how can I best use AI in my business?” They expect concrete, practical answers — not the platitudes and hype that dominate the media. It’s a fair question: businesses stand to gain significant advantages from judicious use of AI. But...
Evan Hahn's blog
Notes from "Beyond Measure: The Hidden History of Measurement" I just finished James Vincent’s Beyond Measure, a 2023 book about the history of measurement and its...
4 months ago
10
4 months ago
I just finished James Vincent’s Beyond Measure, a 2023 book about the history of measurement and its impact on our lives. The book reveals how the meter’s length is tied to the French Revolution. It highlights many scientific discoveries linked to advances in measurement. It...
Arduino Blog
New arrivals: Nano Connector Carrier + 7 Modulino® nodes to supercharge your projects We’re excited to introduce two tiny additions to the Arduino ecosystem that will make a big...
a month ago
17
a month ago
We’re excited to introduce two tiny additions to the Arduino ecosystem that will make a big difference: the Nano Connector Carrier and seven new Modulino® nodes, now available individually in the Arduino Store! These products are designed to make your prototyping experience...
Jonas Hietala
I, Robot Here are the results of the big robot construction course we had before christmas! The whole process...
over a year ago
16
over a year ago
Here are the results of the big robot construction course we had before christmas! The whole process went smooth and our group was amazing. The design and building of the robot went well even though in hindsight I would’ve changed a lot of stuff. The ending competition didn’t go...
Good Enough
Jelly was #1 on Hacker News Yesterday, Lettini took a chance and posted about Jelly on Hacker News, a discussion site notorious...
7 months ago
37
7 months ago
Yesterday, Lettini took a chance and posted about Jelly on Hacker News, a discussion site notorious for it's mercurial population of tech-maybe-too-saavy experts. Jelly is a tough sell for some of them, those with the technical skill to pipe email at a low level through...
Ian's Blog
Mourning the Loss of Cohost The staff running Cohost have announced (archived) that at the end of 2024 Cohost will be shutting...
9 months ago
20
9 months ago
The staff running Cohost have announced (archived) that at the end of 2024 Cohost will be shutting down, with the site going read-only on October 1st 2024. This news was deeply upsetting to receive, as Cohost filled a space left by other social media websites when they stopped...
Willem's Blog
Optical vs chest strap heart rate monitors Understanding the differences in common HR monitors used in wearables, smartwatches and fitness...
over a year ago
Posts on Made of...
Check Plus: An EDSL for writing unit tests in C Check is an excellent unit-testing framework for C code, used by a number of relatively well-known...
over a year ago
17
over a year ago
Check is an excellent unit-testing framework for C code, used by a number of relatively well-known projects. It includes features such as running all tests in separate address spaces (using fork(2)), which means that the test suite can properly report segfaults or similar crashes...
Neil Madden
Is Datalog a good language for authorization? Datalog is a logic programming language, based on Prolog, which is seeing something of a resurgence...
over a year ago
20
over a year ago
Datalog is a logic programming language, based on Prolog, which is seeing something of a resurgence in interest in recent years. In particular, several recent approaches to authorization (working out who can do what) have used Datalog as the logical basis for access control...
Willem's Blog
Realtime human pose recognition through computer vision For an exciting new project I have been experimenting with TensorFlow, enabling realtime pose...
over a year ago
Computer Ads from...
NCR PC4i Growing with your needs
6 months ago
Jonas Hietala
First impressions of Ghostty There are two conflicting forces in play in setting up your computer environment: It’s common to...
5 months ago
71
5 months ago
There are two conflicting forces in play in setting up your computer environment: It’s common to find people get stuck at the extreme ends of the spectrum; some programmers refuse to configure or learn their tools at all, while others get stuck re-configuring their setups...
Jonas Hietala
Summer job at Configura This is a wrap up of my 5 weeks at Configura as a summer internship. There were 6 interns and we had...
over a year ago
14
over a year ago
This is a wrap up of my 5 weeks at Configura as a summer internship. There were 6 interns and we had two teams doing different things. I worked with two other awesome guys and it was great! The Premise We had two assignments this summer. One was to create an optimized version of...
Willem's Blog
Business in a bag After much testing I have selected a bag and set of cases to fit my entire business, wherever I go.
over a year ago
16
over a year ago
After much testing I have selected a bag and set of cases to fit my entire business, wherever I go.
Arduino Blog
Control your Raspberry Pi GPIOs with Arduino Cloud using Python | Part II As a Python developer, you’re probably eager to control and monitor your Raspberry Pi GPIOs...
a year ago
103
a year ago
As a Python developer, you’re probably eager to control and monitor your Raspberry Pi GPIOs remotely. Well, you have landed in the right place.  This article builds upon our previous introduction to “Visualize your Raspberry Pi data with Arduino Cloud | Part I.” Now, we’ll...
Greater Still by...
Joining TCG Crypto I am thrilled to share that I am joining the team at TCG, The Chernin Group, to focus on the firm’s...
over a year ago
13
over a year ago
I am thrilled to share that I am joining the team at TCG, The Chernin Group, to focus on the firm’s investments at the intersection of consumer and crypto.
Vitalik Buterin's...
Exit games for EVM validiums: the return of Plasma
a year ago
Vitalik Buterin's...
Simplifying the L1
2 months ago
Good Enough
Good Enough Marketing: The Preparation We have a couple of exciting projects—Guestbook! Yay.Boo!—that we want to share with the world. But...
a year ago
16
a year ago
We have a couple of exciting projects—Guestbook! Yay.Boo!—that we want to share with the world. But that’s a difficult task for us because, honestly, we’re terrible not good at self-promotion. We’d rather spend time making things than talking about the things we’ve made. We’d...
Matt Mullenweg
Boom & Deepseek What an exciting time to be alive. I was hipped to Deepseek by Andrej Kaparthy’s tweet the day after...
5 months ago
55
5 months ago
What an exciting time to be alive. I was hipped to Deepseek by Andrej Kaparthy’s tweet the day after Christmas, it was clear then that something big had happened and that it was truly open source and open weights (not this fake Llama stuff). It’s been fun to see the rest of the...
Louwrentius
Achieving 2.3 GB/s with 16 x 4 TB drives I'm in the process of building a new storage server to replace my 18 TB NAS. The server is almost...
over a year ago
13
over a year ago
I'm in the process of building a new storage server to replace my 18 TB NAS. The server is almost finished, it's now down to adding disk drives. I'm using the HGST 4 TB 7200 RPM drive for this build (SKU 0S03356) (review). I have not bought all drives at once, but slowly adding...
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...
Home on Erik...
State drift I generally haven't written much about software architecture. People make heuristics into religion....
over a year ago
14
over a year ago
I generally haven't written much about software architecture. People make heuristics into religion. But here is something I thought about: how to build in self-correction into systems. This has been something just vaguely sitting in my head lacking a clear conceptual definition...
Vitalik Buterin's...
d/acc: one year later
6 months ago
Arduino Blog
Making fire detection more accurate with ML sensor fusion The mere presence of a flame in a controlled environment, such as a candle, is perfectly acceptable,...
10 months ago
58
10 months ago
The mere presence of a flame in a controlled environment, such as a candle, is perfectly acceptable, but when tasked with determining if there is cause for alarm solely using vision data, embedded AI models can struggle with false positives. Solomon Githu’s project aims to lower...
Abishek Muthian
Time-constrained person Time is a human constructfor now, integral to both personal life and the well being of the society...
over a year ago
13
over a year ago
Time is a human constructfor now, integral to both personal life and the well being of the society at large. From waking up to the alarm in the morning to going to sleep on time so we could wake up to that alarm, We've come with average amount of time to do all tasks. If suddenly...
Birchtree
Is ChatGPT the next Dropbox or the next iPhone? Ed Zitron on his Where's Your Ed At blog: There Is No AI Revolution I kept coming back to one...
4 months ago
23
4 months ago
Ed Zitron on his Where's Your Ed At blog: There Is No AI Revolution I kept coming back to one thought: where's the money? No, really, where is it? Where is the money that this supposedly revolutionary, world-changing industry is making, and will make? The answer
Jorge Arango
Traction Heroes Ep. 7: Better Questions Conversations on the Traction Heroes podcast are proving highly relevant. To wit, episode 7 delves...
2 months ago
24
2 months ago
Conversations on the Traction Heroes podcast are proving highly relevant. To wit, episode 7 delves into how the questions we ask ourselves influence our ability to act skillfully. This came up in the context of dealing with uncertainty. Specifically, Harry brought to the...
Birchtree
My lil' Ghostty terminal config I wrote about Ghosty last week, and since then I've played around with it enough to know it's my new...
6 months ago
98
6 months ago
I wrote about Ghosty last week, and since then I've played around with it enough to know it's my new terminal emulator of choice. For me the killer feature is how fast it is, putting the most popular apps to shame (Apple Terminal and iTerm, specifically)
Jonas Hietala
Starcraft 2 Keycaps When I ordered this computer I was compelled, utterly compelled to buy a mechanical keyboard. Sure...
over a year ago
16
over a year ago
When I ordered this computer I was compelled, utterly compelled to buy a mechanical keyboard. Sure they cost almost 10x as much as a “regular” one and they didn’t even have these funky multimedia keys, what gives? Did I loose my insanity? It was supposed to give a great typing...