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Odds and Ends #60: Greenpeace is complaining about... solar energy? Plus why the west has semiconductor politics all wrong, and why you should watch Conclave.
1st Mar 2025
39

Odds and Ends #60: Greenpeace is complaining about... solar energy?

from Odds and Ends of History [alt+shift+b] in technology

1st Mar 2025
Plus why the west has semiconductor politics all wrong, and why you should watch Conclave.
Extending gosql to supporting LIMIT and OFFSET It's been a few months since I picked up gosql and I wanted to use it to prototype a SQL interface...
23rd Jan 2021
27

Extending gosql to supporting LIMIT and OFFSET

from Notes on software development [alt+shift+b] in technology

23rd Jan 2021
It's been a few months since I picked up gosql and I wanted to use it to prototype a SQL interface for data stored in S3. But one missing critical feature in gosql is LIMIT and OFFSET support. This post walks through the few key changes to gosql to support LIMIT and OFFSET. You...
ESP32: Tips to increase battery life Running an ESP32 on a battery is a tricky operation. The chip is a powerhouse, and with power comes...
4th Dec 2019
55

ESP32: Tips to increase battery life

from Simply Explained [alt+shift+b] in technology

4th Dec 2019
Running an ESP32 on a battery is a tricky operation. The chip is a powerhouse, and with power comes great responsibility. In this post, I’ll outline how I got an ESP32 to run for over 15 weeks (and counting) on a single 1000mAh battery.
Real Estate Idea This isn't a particular idea, but a possibility. I've had very little experience with real estate,...
2nd Jul 2017
1

Real Estate Idea

from Yazin Alirhayim [alt+shift+b] in technology

2nd Jul 2017
This isn't a particular idea, but a possibility. I've had very little experience with real estate, but I'm sure there's a way to make it at least 10x better, either for the buyer or for the agents themselves.
Slay the Spire In lieu of more to say, I think this is the most well-designed game I've ever played. The size of a...
16th May 2019
1

Slay the Spire

from Applied Cartography [alt+shift+b] in technology

16th May 2019
In lieu of more to say, I think this is the most well-designed game I've ever played. The size of a given session is perfect for me (45-75 minutes); the difficulty curve is elegant and sloping; variety is strong. I have poured at least a hundred hours into the game and could see...
memories of .us How much do you remember from elementary school? I remember vinyl tile floors, the playground, the...
11th Nov 2025
1

memories of .us

from computers are bad [alt+shift+b] in technology

11th Nov 2025
How much do you remember from elementary school? I remember vinyl tile floors, the playground, the teacher sentencing me to standing in the hallway. I had a teacher who was a chess fanatic; he painted a huge chess board in the paved schoolyard and got someone to fabricate big...
The Pulse: is GitHub still best for AI-native development? Availability has dropped to one nine (~90% – !!), partly due to not being able to handle increased...
3rd Apr 2026
1

The Pulse: is GitHub still best for AI-native development?

from The Pragmatic Engineer [alt+shift+b] in technology

3rd Apr 2026
Availability has dropped to one nine (~90% – !!), partly due to not being able to handle increased traffic from AI coding agents. There’s also no CEO and an apparent lack of direction.
Multiple input MACs When working with Message Authentication Codes (MACs), you often need to authenticate not just a...
27th Oct 2021
38

Multiple input MACs

from Neil Madden [alt+shift+b] in technology

27th Oct 2021
When working with Message Authentication Codes (MACs), you often need to authenticate not just a single string, but multiple fields of data. For example, when creating an authenticated encryption mode by composing a cipher and a MAC (like AES-CBC and HMAC), you need to ensure the...
Maxell's MF 2-DD Floppies The Gold Standard
1st Dec 2024
70

Maxell's MF 2-DD Floppies

from Computer Ads from the Past [alt+shift+b] in technology

1st Dec 2024
The Gold Standard
Marathon Read the story of how it feels to complete your first marathon.
19th Oct 2024
35

Marathon

from Willem's Blog [alt+shift+b] in technology

19th Oct 2024
Read the story of how it feels to complete your first marathon.
The joy of a simple laptop Every now and then I switch my gear to keep a tap on what is going on outside my regular tech...
2nd Nov 2020
1

The joy of a simple laptop

from Willem L. Middelkoop [alt+shift+b] in technology

2nd Nov 2020
Every now and then I switch my gear to keep a tap on what is going on outside my regular tech habits. You’ll be amazed by what you can learn from trying out different things. This week I had a chance to test the Surface Laptop Go running Windows 10. Quite frankly, it amazed...
Using Claude Code to write Home Assistant integrations For the past few months, I’ve been dabbling with Claude Code. Not in a “no one needs developers...
5th Apr 2026
2

Using Claude Code to write Home Assistant integrations

from Style over Substance [alt+shift+b] in technology

5th Apr 2026
For the past few months, I’ve been dabbling with Claude Code. Not in a “no one needs developers anymore, anyone can build apps now” kind of way. More in a “I have a basic understanding of this, but not enough to turn it into code I can actually use” kind of way. I don’t need...
Links #12 Oscar, an open-source contributor agent architecture - Oscar is a project from the Go community that...
15th Apr 2025
55

Links #12

from Bryan Braun - Blog [alt+shift+b] in technology

15th Apr 2025
Oscar, an open-source contributor agent architecture - Oscar is a project from the Go community that aims to develop AI agents that assist open source maintainers. I think this is a great idea. Open source is a load-bearing pillar in our modern digital infrastructure and...
IKEA $50 VINDSTYRKA vs. $290 Dylos air quality monitor This is a brief article in which I compare the IKEA VINDSTYRKA $50 air quality monitor (PM2.5) with...
17th Sep 2023
35

IKEA $50 VINDSTYRKA vs. $290 Dylos air quality monitor

from Louwrentius - Solar [alt+shift+b] in technology

17th Sep 2023
This is a brief article in which I compare the IKEA VINDSTYRKA $50 air quality monitor (PM2.5) with a $290 air quality monitor made by Dylos to see if it's any good. Context If you care about indoor air quality, you may already own a CO2 to determine if it's time to ventilate...
The MANIAC One third of the way through The MANIAC, I found myself wondering why this book was not more...
2nd Nov 2024
1

The MANIAC

from Applied Cartography [alt+shift+b] in technology

2nd Nov 2024
One third of the way through The MANIAC, I found myself wondering why this book was not more popular: it seemed to be a perfect storm of formalism and postmodernism (it being told in a fugue-like oral history), scientistic reckoning (suddenly in vogue thanks to oppenheimer),...
Monolithic vs Microservices software architecture This week I flew to Gothenburg to meet people from a large international shipping company, talking...
2nd Mar 2020
1

Monolithic vs Microservices software architecture

from Willem L. Middelkoop [alt+shift+b] in technology

2nd Mar 2020
This week I flew to Gothenburg to meet people from a large international shipping company, talking about the development of enterprise level software. During the meeting there were various experts in the room, one of them asked me on choosing the right software architecture (for...
4th Mar 2017
21

धुआं (Dhuaan)

from Himanshu Mishra | orkohunter.net RSS Feed [alt+shift+b] in technology

4th Mar 2017
…
Lenovo ThinkCentre M900 Tiny: how does it fare as a home server? My evenings of absent-minded local auction site scrolling1 paid off: I now own a Lenovo ThinkCentre...
6th Jun 2025
65

Lenovo ThinkCentre M900 Tiny: how does it fare as a home server?

from ./techtipsy [alt+shift+b] in technology

6th Jun 2025
My evenings of absent-minded local auction site scrolling1 paid off: I now own a Lenovo ThinkCentre M900 Tiny. It’s relatively old, being manufactured in 20162, but it’s tiny and has a lot of useful life left in it. It’s also featured in the TinyMiniMicro series by...
Switching away from Debian to Ubuntu LTS Over the last couple of years, Debian Linux has released new stable versions about every two years....
6th Jul 2011
21

Switching away from Debian to Ubuntu LTS

from Louwrentius - Solar [alt+shift+b] in technology

6th Jul 2011
Over the last couple of years, Debian Linux has released new stable versions about every two years. This pace is great for progress, but there is a serious problem. This problem is related to their support for older Debian stable versions. If you read the quote below from the...
Miscellaneous unsolicited (and possibly biased) career advice No one asked for this, but I'm something like ~12 years into my career and have had my fair share of...
26th Sep 2019
26

Miscellaneous unsolicited (and possibly biased) career advice

from Home on Erik Bernhardsson [alt+shift+b] in technology

26th Sep 2019
No one asked for this, but I'm something like ~12 years into my career and have had my fair share of mistakes and luck so I thought I'd share some. Honestly, I feel like I've mostly benefitted from luck.
What Are You Going Through The book was good but it felt like a step back from the masterwork of The Friend; they are so...
3rd Jan 2021
1

What Are You Going Through

from Applied Cartography [alt+shift+b] in technology

3rd Jan 2021
The book was good but it felt like a step back from the masterwork of The Friend; they are so similar in structure and style but it felt a little bit like everything in this one was a few percentage points less powerful, which accumulated. The writerly citations and digressions...
Radio Install in a Porsche Boxster The 987.2 Porsche Boxster is one of the best values in the used sports car market today. There is so...
28th Jun 2023
31

Radio Install in a Porsche Boxster

from noahbuscher.com [alt+shift+b] in technology

28th Jun 2023
The 987.2 Porsche Boxster is one of the best values in the used sports car market today. There is so much to love about the vehicle, but the OEM headunit is not one of them. It's very dated, clunky, and doesn't support CarPlay (!), so one of the first things I did after picking...
Polyphase Channelizers with Frequency Offset - a Bluetooth LE Example Introduction A Bluetooth LE Trace as Example Input Complex Heterodyne Derivation of Post-Decimation...
5th Mar 2026
1

Polyphase Channelizers with Frequency Offset - a Bluetooth LE Example

from Electronics etc… [alt+shift+b] in technology

5th Mar 2026
Introduction A Bluetooth LE Trace as Example Input Complex Heterodyne Derivation of Post-Decimation Offset Correction Simplifying for the Half-Bin Offset Case The Odd Case of an Odd Number of Channels Reducing the Number of Phase Adjustment...
25

Analyzing Token Sale Models

from Vitalik Buterin's website [alt+shift+b] in technology

9th Jun 2017
Christmas break So school is on a break and I welcome it with all of my heart. The semester has been pretty fun and...
18th Dec 2010
22

Christmas break

from Jonas Hietala [alt+shift+b] in technology

18th Dec 2010
So school is on a break and I welcome it with all of my heart. The semester has been pretty fun and I really enjoy studying here. We had lisp the whole time which is a pretty sweet little language and if you haven’t, give it a shot. Then we had math and I do like math, although I...
Being John Malkovich I had held off on watching Being John Malkovich for a while, mostly because I think I had a pretty...
1st Feb 2025
1

Being John Malkovich

from Writing [alt+shift+b] in technology

1st Feb 2025
I had held off on watching Being John Malkovich for a while, mostly because I think I had a pretty good idea of what it was and, while I wanted to watch it at some point, it never felt particularly urgent. (The vision in my head was a sort of Bosch painting filled with John...
Google Analytics vs AWStats Comparing Google Analytics with AWStats to find out where they differ and which is better.
19th Aug 2018
28

Google Analytics vs AWStats

from Willem's Blog [alt+shift+b] in technology

19th Aug 2018
Comparing Google Analytics with AWStats to find out where they differ and which is better.
Downdetector and the real cost of no upstream dependencies During the Cloudflare outage, Downdetector was also unavailable. I got details from the team about...
5th Dec 2025
1

Downdetector and the real cost of no upstream dependencies

from The Pragmatic Engineer [alt+shift+b] in technology

5th Dec 2025
During the Cloudflare outage, Downdetector was also unavailable. I got details from the team about why they have a hard dependency on Cloudflare, and why that won’t change anytime soon.
Hiding a photo inside another photo How to hide a small photo inside a larger photo?
28th Apr 2022
26

Hiding a photo inside another photo

from Avestura's Blog [alt+shift+b] in technology

28th Apr 2022
How to hide a small photo inside a larger photo?
26th Mar 2025
62

What is RSS?

from Lighthouse Blog [alt+shift+b] in technology

26th Mar 2025
Disable Transparent Hugepages tl;dr “Transparent Hugepages” is a Linux kernel feature intended to improve performance by making...
10th Jul 2017
34

Disable Transparent Hugepages

from Posts on Made of Bugs [alt+shift+b] in technology

10th Jul 2017
tl;dr “Transparent Hugepages” is a Linux kernel feature intended to improve performance by making more efficient use of your processor’s memory-mapping hardware. It is enabled ("enabled=always") by default in most Linux distributions. Transparent Hugepages gives some applications...
We moved away from the city When me and my girlfriend Veronica moved to Linköping to study at the University the plan was never...
18th Oct 2019
21

We moved away from the city

from Jonas Hietala [alt+shift+b] in technology

18th Oct 2019
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...
How good old mud can lower building costs Builders pour concrete into temporary molds called formwork. MIT researchers invented a way to make...
24th Jan 2025
1

How good old mud can lower building costs

from MIT News - Civil and environmental engineering [alt+shift+b] in technology

24th Jan 2025
Builders pour concrete into temporary molds called formwork. MIT researchers invented a way to make these structures out of on-site soil.
This is Personal One of the trickiest tightropes for an author publishing a business book to walk is: "how deftly do...
2nd Apr 2024
1

This is Personal

from Writing [alt+shift+b] in technology

2nd Apr 2024
One of the trickiest tightropes for an author publishing a business book to walk is: "how deftly do I tip my hand that this is all part of a greater lead generation and monetization engine?"
The Scenic Route to Repairing a Self-Destructing SRS DG535 Digital Delay Generator Introduction The Stanford Research Systems DG535 Who Uses a Pulse Delay Generator? Inside the...
24th Dec 2025
1

The Scenic Route to Repairing a Self-Destructing SRS DG535 Digital Delay Generator

from Electronics etc… [alt+shift+b] in technology

24th Dec 2025
Introduction The Stanford Research Systems DG535 Who Uses a Pulse Delay Generator? Inside the DG535 The Annoying Mechanical Design of the DG535 It’s Always the Power Supply Power Architecture of the DG535 The How, Why, and Please Don’t of Current Boost Resistor Circuits Root...
Reading List 11/01/2025 A new semiconductor lithography startup, how to make batteries more like bombs, AI and real estate...
1st Nov 2025
12

Reading List 11/01/2025

from Construction Physics [alt+shift+b] in technology

1st Nov 2025
A new semiconductor lithography startup, how to make batteries more like bombs, AI and real estate listings, a monastery being built in Wyoming, and more.
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...
31st Jul 2016
22

Could we be living in the virtual reality as a punishment ?

from Abishek Muthian [alt+shift+b] in technology

31st Jul 2016
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,...
Stop Calling it a Wallet How language shapes our view of the world
23rd May 2022
19

Stop Calling it a Wallet

from Greater Still by Gaby Goldberg [alt+shift+b] in technology

23rd May 2022
How language shapes our view of the world
Expecting Better Really good book, and one I would recommend to anyone thinking about family planning. Nothing coy or...
3rd Nov 2023
1

Expecting Better

from Writing [alt+shift+b] in technology

3rd Nov 2023
Really good book, and one I would recommend to anyone thinking about family planning. Nothing coy or clever to say; just thought it was solid, actionable, and sober without being a drag to read.
Cult Classic I can't find where I wrote this, but I described Crosley's writing persona (having read her other...
8th Nov 2022
1

Cult Classic

from Applied Cartography [alt+shift+b] in technology

8th Nov 2022
I can't find where I wrote this, but I described Crosley's writing persona (having read her other two books) as that of a friend you run into at a party who fits in perfectly and has the best bon mots and she knows it and needs to make sure you know it, too.
Is Datalog a good language for authorization? Datalog is a logic programming language, based on Prolog, which is seeing something of a resurgence...
19th Feb 2022
32

Is Datalog a good language for authorization?

from Neil Madden [alt+shift+b] in technology

19th Feb 2022
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...
My solar-powered blog is now on Lithium Iron Phosphate In my last blog post I discussed how a small solar project - to power this blog on a Raspberry Pi -...
19th May 2023
25

My solar-powered blog is now on Lithium Iron Phosphate

from Louwrentius - Solar [alt+shift+b] in technology

19th May 2023
In my last blog post I discussed how a small solar project - to power this blog on a Raspberry Pi - escalated into a full-blown off-grid solar setup, large enough to power the computer I use at the moment to write this update1. In this update, I want to discuss my battery...
Howto Virtualize Unraid on a Proxmox host Here's how to run Unraid as a virtual machine under Proxmox. This is useful when you're already...
8th May 2021
29

Howto Virtualize Unraid on a Proxmox host

from Simply Explained [alt+shift+b] in technology

8th May 2021
Here's how to run Unraid as a virtual machine under Proxmox. This is useful when you're already using Proxmox and if you want to use Unraid as a NAS.
Understanding zero-knowledge proofs What are zero-knowledge proofs, really?
24th Jul 2022
26

Understanding zero-knowledge proofs

from Avestura's Blog [alt+shift+b] in technology

24th Jul 2022
What are zero-knowledge proofs, really?
Writing an x86 emulator from scratch in JavaScript: 2. system calls Previously in emulator basics: 1. a stack and register machine In this post we'll extend x86e...
20th Jul 2019
27

Writing an x86 emulator from scratch in JavaScript: 2. system calls

from Notes on software development [alt+shift+b] in technology

20th Jul 2019
Previously in emulator basics: 1. a stack and register machine In this post we'll extend x86e to support the exit and write Linux system calls, or syscalls. A syscall is a function handled by the kernel that allows the process to interact with data outside of its memory....
Web Push Pitfall Whilst implementing Web Push notifications for my toy Q&A service curiouswolf I ran into an issue...
30th Mar 2023
1

Web Push Pitfall

from videah's blog [alt+shift+b] in technology

30th Mar 2023
Whilst implementing Web Push notifications for my toy Q&A service curiouswolf I ran into an issue that led to me being stumped for hours. I was successfully receiving notifications from my server when using Chrome, but no matter what Safari was not playing ball. Web Push requires...
June, 2026 June, like any month in which I neither write very much nor read very much, feels already...
1st Jul 2026
1

June, 2026

from Applied Cartography [alt+shift+b] in technology

1st Jul 2026
June, like any month in which I neither write very much nor read very much, feels already cryptographic in retrospect.
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...
22nd Mar 2023
42

How I Use Alfred to Search My Obsidian Notes Faster (with Spotlight!)

from Simply Explained [alt+shift+b] in technology

22nd Mar 2023
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!
About the time my ThinkPad T430 ran with an external GPU The ThinkPad T430 is not a remarkable laptop. It’s thick, bulky and built like a tank. I got mine in...
3rd Jul 2024
141

About the time my ThinkPad T430 ran with an external GPU

from ./techtipsy [alt+shift+b] in technology

3rd Jul 2024
The ThinkPad T430 is not a remarkable laptop. It’s thick, bulky and built like a tank. I got mine in 2016 when the first university scholarship money dropped, and it’s still my backup laptop of choice. Around 2017 I did something every reasonable poor computer science...
Study of facial bacteria could lead to probiotics that promote healthy skin During the early teen years, many new strains of C. acnes colonize the skin on our faces. This could...
1st May 2025
1

Study of facial bacteria could lead to probiotics that promote healthy skin

from MIT News - Civil and environmental engineering [alt+shift+b] in technology

1st May 2025
During the early teen years, many new strains of C. acnes colonize the skin on our faces. This could be an optimal time for probiotic treatment.
GitButler 0.12 - "Stingy Baker" New GitButler release is out! Undo anything, modify your commits with ease, new AI stuff and more!
3rd Jun 2024
27

GitButler 0.12 - "Stingy Baker"

from GitButler [alt+shift+b] in technology

3rd Jun 2024
New GitButler release is out! Undo anything, modify your commits with ease, new AI stuff and more!
Building Virtual Branches GitButler has come up with an entirely new way to work on multiple branches: simultaneously. What...
6th Jul 2023
1

Building Virtual Branches

from Butler's Log [alt+shift+b] in technology

6th Jul 2023
GitButler has come up with an entirely new way to work on multiple branches: simultaneously. What are virtual branches?
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...
23rd Feb 2025
25

Trump 2.0 Brings Cuts to Cyber, Consumer Protections

from Krebs on Security [alt+shift+b] in technology

23rd Feb 2025
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...
Difference of behavior in SATA Solid State Drives Introduction Update: I've noticed some strange behavior of SSDs when benchmarking them with FIO....
28th Jan 2020
21

Difference of behavior in SATA Solid State Drives

from Louwrentius - Solar [alt+shift+b] in technology

28th Jan 2020
Introduction Update: I've noticed some strange behavior of SSDs when benchmarking them with FIO. After further investigation and additional testing, I've found the reason for the strange patterns in the graphs. The 'strange' test results are due to the fact that they were...
A minimal REST API in Java There's a style of Java that is a joy to write. This post will cover how to set up a basic...
1st Feb 2020
30

A minimal REST API in Java

from Notes on software development [alt+shift+b] in technology

1st Feb 2020
There's a style of Java that is a joy to write. This post will cover how to set up a basic PostgreSQL-integrated REST API using Jersey and JOOQ in a style not dissimilar to Flask and SQLAlchemy in Python. In particular, we'll try to avoid as much runtime reflection/class-loading...
BlueSCSI Wi-Fi Desk Accessory 1.3 Released BlueSCSI Wi-Fi Desk Accessory 1.3 has been released: wifi_da-1.3.sit (StuffIt 3...
13th Jan 2025
1

BlueSCSI Wi-Fi Desk Accessory 1.3 Released

from joshua stein [alt+shift+b] in technology

13th Jan 2025
BlueSCSI Wi-Fi Desk Accessory 1.3 has been released: wifi_da-1.3.sit (StuffIt 3 archive) 40b49ef83b6512bde571171aa42e90419a8577efa895cfaeb19bf18a0c82d4de SHA1: b8fa941eb104c0f925436cc8fbc3018a3ded5b96 This update brings internationalization support for Macs running...
My attempt at archiving nfscars.net Background My mother once had a laptop: the Compaq Armada 1592DT. It came with Windows ME which...
1st Mar 2021
55

My attempt at archiving nfscars.net

from ./techtipsy [alt+shift+b] in technology

1st Mar 2021
Background My mother once had a laptop: the Compaq Armada 1592DT. It came with Windows ME which later got “upgraded” to Windows 98 SE after I managed to completely screw up the OS, a whopping 96MB of RAM and a hard drive that probably wasn’t much larger than 1-3GB. It wasn’t...
Epaper digital art frame based on Seeed Studio reTerminal E1002 display and IKEA RÖDALM using... For the last month, I’ve been experimenting with making a digital art frame based on color epaper....
24th Nov 2025
1
24th Nov 2025
For the last month, I’ve been experimenting with making a digital art frame based on color epaper. Spectra 6 is the latest color epaper tech available, offering 6 colors (black, white, red, green, blue, yellow) in brighter and more saturated tones then its predecessors. And with...
How software engineering is changing: an essay challenge The pace of change in software engineering is only accelerating, especially since January of this...
1st Sep 2026
1

How software engineering is changing: an essay challenge

from The Pragmatic Engineer [alt+shift+b] in technology

1st Sep 2026
The pace of change in software engineering is only accelerating, especially since January of this year. This is all to do with the industry-wide adoption of LLMs, AI tooling, and AI infrastructure. At The Pragmatic Engineer, we always want to capture as much of what’s going on
Solving the NYTimes Pips puzzle with a constraint solver pre { background: #f4f4f4; border: 1px solid #ddd; border-left: 3px solid #a03; ...
18th Oct 2025
1

Solving the NYTimes Pips puzzle with a constraint solver

from Ken Shirriff's blog [alt+shift+b] in technology

18th Oct 2025
pre { background: #f4f4f4; border: 1px solid #ddd; border-left: 3px solid #a03; border-radius: 2px; color: #666; display: block; font-family: monospace; line-height: 1.3; margin-bottom: 1.6em; max-width: 60em; overflow: auto; padding: 1em 1.5em; ...
Back to the University This month, I headed back to university for a special course on scientific programming. With...
7th Feb 2023
1

Back to the University

from Willem L. Middelkoop [alt+shift+b] in technology

7th Feb 2023
This month, I headed back to university for a special course on scientific programming. With numerous recent advancements in machine learning (referred to as "AI" in PowerPoint parlance), including ChatGPT, it felt like the ideal moment to delve into Python programming. Join me...
Compiling Ceph on the Raspberry Pi 3B+ (armhf) using Clang/LLVM UPDATE 2019 / 2020 There are official ARM64 binaries of Ceph that you can run on a 64-bit version of...
10th Nov 2018
23

Compiling Ceph on the Raspberry Pi 3B+ (armhf) using Clang/LLVM

from Louwrentius - Solar [alt+shift+b] in technology

10th Nov 2018
UPDATE 2019 / 2020 There are official ARM64 binaries of Ceph that you can run on a 64-bit version of Ubuntu 18.04. Important: I consider this page obsolete. I will keep it up for transparency's sake Introduction In this blog post I'll show you how to compile Ceph Luminous for...
Smartwatches vs Mechanical watches Why I still wear a mechanical watch and why smartwatches have potential.
29th Apr 2017
27

Smartwatches vs Mechanical watches

from Willem's Blog [alt+shift+b] in technology

29th Apr 2017
Why I still wear a mechanical watch and why smartwatches have potential.
How To Sell Sales at a startup is counter-intuitive.
18th Jan 2020
23

How To Sell

from Nabeel S. Qureshi [alt+shift+b] in technology

18th Jan 2020
Sales at a startup is counter-intuitive.
Why should I accept all cookies? Around 2013, my team and I finally embarked in upgrading our company's internal software to version...
1st Nov 2025
1

Why should I accept all cookies?

from Software and Tech stories from an Insider - iDiallo.com [alt+shift+b] in technology

1st Nov 2025
Around 2013, my team and I finally embarked in upgrading our company's internal software to version 2.0. We had a large backlog of user complaints that we were finally addressing, with security at the top of the list. The very top of the list was moving away from plain text...
SystemSix SystemSix is a desk calendar project that displays the weather forecast and phase of the moon on an...
15th Mar 2022
98

SystemSix

from Engineers Need Art [alt+shift+b] in technology

15th Mar 2022
SystemSix is a desk calendar project that displays the weather forecast and phase of the moon on an e-ink display.
Packing Neovim with Fennel I’ve got lots of stuff to do but I ended up rewriting my Neovim config instead. … anyone can do...
29th Oct 2025
1

Packing Neovim with Fennel

from Jonas Hietala [alt+shift+b] in technology

29th Oct 2025
I’ve got lots of stuff to do but I ended up rewriting my Neovim config instead. … anyone can do any amount of work, provided it isn’t the work he is supposed to be doing at that moment. Robert Benchley, in Chips off the Old Benchley, 1949 My partner Veronica is amazing as...
Polygon Codec More...
26th Jun 2011
1

Polygon Codec

from Fabien Sanglard [alt+shift+b] in technology

26th Jun 2011
More...
April 2020 gwern.net newsletter This is the April 2020 edition of the gwern.net newsletter; previous, March 2020 (archives).
1st May 2020
21

April 2020 gwern.net newsletter

from Gwern.net Newsletter [alt+shift+b] in technology

1st May 2020
This is the April 2020 edition of the gwern.net newsletter; previous, March 2020 (archives).
7th Sep 2017
Resurrecting Nexus 6P from bootloop of death Nexus Before the Pixel there was Nexus, smartphones and tablets to showcase the latest in android...
14th Jun 2019
23

Resurrecting Nexus 6P from bootloop of death

from Abishek Muthian [alt+shift+b] in technology

14th Jun 2019
Nexus Before the Pixel there was Nexus, smartphones and tablets to showcase the latest in android with the brand of the manufacturer. They packed in latest android version with top end specifications and pathetic camera (processed image/video) quality; no wonder they didn't take...
The Tandy Corporation, Part 2 Trash-80s get Colorful, and Trash-80s get into your pockets
2nd Jun 2025
48

The Tandy Corporation, Part 2

from Abort Retry Fail [alt+shift+b] in technology

2nd Jun 2025
Trash-80s get Colorful, and Trash-80s get into your pockets
Running my ThinkPad T430 with an eGPU in 2024 I probably shouldn’t have written down my notes on the eGPU setup I had years ago. I’d be lying if I...
7th Aug 2024
96

Running my ThinkPad T430 with an eGPU in 2024

from ./techtipsy [alt+shift+b] in technology

7th Aug 2024
I probably shouldn’t have written down my notes on the eGPU setup I had years ago. I’d be lying if I wasn’t considering remaking this setup with everything I’ve learned 6 years later. Oops. I got access to an allegedly-faulty AMD Radeon RX 480 and an NVIDIA GTX 1650 for free...
Leitz Summicron 50mm f/2 rigid (type 2) lens My newest lens acquisition wasn’t actually originally on my wishlist. I already had a 50mm Summicron...
8th Sep 2020
105

Leitz Summicron 50mm f/2 rigid (type 2) lens

from Style over Substance [alt+shift+b] in technology

8th Sep 2020
My newest lens acquisition wasn’t actually originally on my wishlist. I already had a 50mm Summicron lens, though that was the first generation collapsible model known as a Type 1. This lens has lived on my Leica M3 permanently for the past few years, and I have enjoyed the hell...
Video Games are the Future of Education The things you learn by yourself stick; the things that are “taught” to you do not stick.
21st Jun 2020
23

Video Games are the Future of Education

from Nabeel S. Qureshi [alt+shift+b] in technology

21st Jun 2020
The things you learn by yourself stick; the things that are “taught” to you do not stick.
I switched my blog from Blogofile to Pelican This blog is a static website, which makes it fast, simple and secure. It was generated by Blogofile...
6th Aug 2013
21

I switched my blog from Blogofile to Pelican

from Louwrentius - Solar [alt+shift+b] in technology

6th Aug 2013
This blog is a static website, which makes it fast, simple and secure. It was generated by Blogofile but I switched to Pelican. Blogofile has seen almost no updates over the years and I consider the project dead. Realising that blogofile is dead, I decided to look around for...
Reader/reader blocking in reader/writer locks Abstract In writer-priority reader/writer locks, as soon as a single writer enters the acquisition...
7th May 2019
28

Reader/reader blocking in reader/writer locks

from Posts on Made of Bugs [alt+shift+b] in technology

7th May 2019
Abstract In writer-priority reader/writer locks, as soon as a single writer enters the acquisition queue, all future accesses block behind any in-flight reads. Thus, if any readers hold the lock for extended periods of time, this can lead to extreme pauses and loss of throughput...
A Tektronix TDS 684B Oscilloscope Uses CCD Analog Memory Introduction The TDS600 Series The Acquisition Board Measuring Along the Signal Path A Closer Look...
4th May 2025
50

A Tektronix TDS 684B Oscilloscope Uses CCD Analog Memory

from Electronics etc… [alt+shift+b] in technology

4th May 2025
Introduction The TDS600 Series The Acquisition Board Measuring Along the Signal Path A Closer Look at the Noise Issue Conclusion Introduction I have a Tektronix TDS 684B oscilloscope that I bought cheaply at an auction. It has 4 channels, 1 GHz of BW and a sample rate of 5...
Buienwatch, a custom Home Assistant integration for Buienradar and Buienalarm graphs on your Apple... Back in 2021, I wired up data from Buienalarm and Buienradar through Node-RED and a big pile of...
16th Sep 2026
0
16th Sep 2026
Back in 2021, I wired up data from Buienalarm and Buienradar through Node-RED and a big pile of Jinja2 templates to get a rain forecast graph on my Apple Watch: eight Unicode block characters showing the next two hours in 15-minute chunks, glanceable without unlocking the phone....
Sometimes stupid product ideas are the best - motivation behind the secret tuna salad recipe I created a digital product out of my family’s favorite tuna salad recipe and in this article I will...
17th Mar 2022
1
17th Mar 2022
I created a digital product out of my family’s favorite tuna salad recipe and in this article I will tell you why I thought it was a good idea. I’m a software engineer by trade and I have spent thousands of hours building software products that don’t really earn me money...
'Syslog: the hidden security risk' People sometimes forget that there are also a number of UDP-based services that may pose a threat to...
18th Mar 2010
23

'Syslog: the hidden security risk'

from Louwrentius - Solar [alt+shift+b] in technology

18th Mar 2010
People sometimes forget that there are also a number of UDP-based services that may pose a threat to the security of your systems. SNMP is a well-known service, notorious for being configured with a default password (or community string). But there is another service that is...
March Theme: 10 seconds Well well here’s something interesting. The Experimental Gameplay Project has given us a really...
2nd Mar 2010
23

March Theme: 10 seconds

from Jonas Hietala [alt+shift+b] in technology

2nd Mar 2010
Well well here’s something interesting. The Experimental Gameplay Project has given us a really interesting thing to focus on: Time. Like Braid, it’s time for us to make something interesting with time itself. 10 seconds is the constraint and that’s not a lot, but perhaps enough?
Speedrunning Tesco (Odds and Ends #93) Plus mixed feelings about Artemis, Mormon gambling, and a council finance nightmare.
1st Apr 2026
1

Speedrunning Tesco (Odds and Ends #93)

from Odds and Ends of History [alt+shift+b] in technology

1st Apr 2026
Plus mixed feelings about Artemis, Mormon gambling, and a council finance nightmare.
Nitrous oxide, a product of fertilizer use, may harm some soil bacteria While some N2O is produced naturally at the plant root, agricultural practices can increase its...
4th Mar 2026
1

Nitrous oxide, a product of fertilizer use, may harm some soil bacteria

from MIT News - Civil and environmental engineering [alt+shift+b] in technology

4th Mar 2026
While some N2O is produced naturally at the plant root, agricultural practices can increase its levels, to the detriment of some microbes that support plant growth.
2nd Feb 2011
Modeling conversion rates using Weibull and gamma distributions This is a blog post originally featured on the Better engineering blog. If you want to link to this...
5th Aug 2019
25

Modeling conversion rates using Weibull and gamma distributions

from Home on Erik Bernhardsson [alt+shift+b] in technology

5th Aug 2019
This is a blog post originally featured on the Better engineering blog. If you want to link to this article or share it, please go to the original post URL! Separately, I'm sorry it's been so long with no posts on this blog.
Optimizing over multinomial distributions Sometimes you have to maximize some function $$ f(w_1, w_2, ldots, w_n) $$ where $$ w_1 + w_2 +...
24th Jul 2013
27

Optimizing over multinomial distributions

from Home on Erik Bernhardsson [alt+shift+b] in technology

24th Jul 2013
Sometimes you have to maximize some function $$ f(w_1, w_2, ldots, w_n) $$ where $$ w_1 + w_2 + ldots + w_n = 1 $$ and $$ 0 le w_i le 1 $$ . Usually, $$ f $$ is concave and differentiable, so there's one unique global maximum and you can solve it by applying gradient ascent.
Mob Psycho 100 (Season 1) It took me a little time to get keyed into the idiosyncratic humor & ethos of this show, but once I...
1st Oct 2022
1

Mob Psycho 100 (Season 1)

from Applied Cartography [alt+shift+b] in technology

1st Oct 2022
It took me a little time to get keyed into the idiosyncratic humor & ethos of this show, but once I did I really did. It's very much a shonen, but a shonen in a way that feels more committed to deconstructing stereotypes than Ousama Ranking and with characters that are at least...
Introducing TagVault Surface for AirTag We wanted something easy and secure to mount AirTag to any surface. And indestructible and...
23rd Aug 2022
27

Introducing TagVault Surface for AirTag

from Elevation Lab - Blog [alt+shift+b] in technology

23rd Aug 2022
We wanted something easy and secure to mount AirTag to any surface. And indestructible and waterproof so it could be used in extreme environments - like on skis. So we designed TagVault Surface Mount for AirTag. Opens and closes like a contact lens case. Glass reinforced...
Three years later Reflections on October 7th
8th Oct 2026
1

Three years later

from Greater Still by Gaby Goldberg [alt+shift+b] in technology

8th Oct 2026
Reflections on October 7th
Subtext 3.0 Released Subtext 3.0 has been released: subtext-3.0.sit (StuffIt 3 archive, includes source code and THINK C...
11th Nov 2023
1

Subtext 3.0 Released

from joshua stein [alt+shift+b] in technology

11th Nov 2023
Subtext 3.0 has been released: subtext-3.0.sit (StuffIt 3 archive, includes source code and THINK C 5 project file) 713f9b465281f89405522f7aef23d4fa2bf035c7cd070f690395302a4a77045a SHA1: 47ba8aa40e2abcd3811c3f26b349a15a78bcd956 ipdb-2023-11.db (Free IP Geolocation...
Measuring Capacity Through Utilization (This post is cross-posted from Honeycomb’s instrumentation series). One of my favorite concepts...
8th Jan 2017
24

Measuring Capacity Through Utilization

from Posts on Made of Bugs [alt+shift+b] in technology

8th Jan 2017
(This post is cross-posted from Honeycomb’s instrumentation series). One of my favorite concepts when thinking about instrumenting a system to understand its overall performance and capacity is what I call “time utilization”. By this I mean: If you look at the behavior of a...
A faster way to solve complex planning problems By eliminating redundant computations, a new data-driven method can streamline processes like...
16th Apr 2025
1

A faster way to solve complex planning problems

from MIT News - Civil and environmental engineering [alt+shift+b] in technology

16th Apr 2025
By eliminating redundant computations, a new data-driven method can streamline processes like scheduling trains, routing delivery drivers, or assigning airline crews.
Becoming a person familiar Six months at Rostra
17th Mar 2025
63

Becoming a person familiar

from Greater Still by Gaby Goldberg [alt+shift+b] in technology

17th Mar 2025
Six months at Rostra
Shrinkflation, SanDisk style 2023-02-16 update: this post is not about the “GB vs GiB” issue, or the “lost disk space” that...
15th Feb 2023
102

Shrinkflation, SanDisk style

from ./techtipsy [alt+shift+b] in technology

15th Feb 2023
2023-02-16 update: this post is not about the “GB vs GiB” issue, or the “lost disk space” that you notice after formatting the device in an OS. Please read the article in full before making inaccurate comments online. For many years, I have used two SanDisk Ultra 16 GB USB flash...
Should they buy…Allbirds? Everyone pivots to the enterprise. Plus, Block becomes a box.
3rd Apr 2026
1

Should they buy…Allbirds?

from benn.substack [alt+shift+b] in technology

3rd Apr 2026
Everyone pivots to the enterprise. Plus, Block becomes a box.
Experiments in Printmaking - Part 1 Trying some unconventional techniques to create a pop-art print of a Cherry Mash candy bar.
13th Mar 2024
145

Experiments in Printmaking - Part 1

from Engineers Need Art [alt+shift+b] in technology

13th Mar 2024
Trying some unconventional techniques to create a pop-art print of a Cherry Mash candy bar.
TOMO M4: probably the coolest power bank I've owned A friend once showed me a power bank that was so cool that I had to get one myself. Ended up getting...
3rd Mar 2023
78

TOMO M4: probably the coolest power bank I've owned

from ./techtipsy [alt+shift+b] in technology

3rd Mar 2023
A friend once showed me a power bank that was so cool that I had to get one myself. Ended up getting two, and here’s why. This post is not sponsored. Removable batteries Let’s start with the feature that I appreciate the most: removable batteries! The TOMO M4 accepts up to 4...
27

Different types of layer 2s

from Vitalik Buterin's website [alt+shift+b] in technology

31st Oct 2023
4th May 2025
Should US homebuilders emulate Sweden? A common sentiment I see with folks interested in improving US homebuilding is that we should try...
1st Jan 2026
2

Should US homebuilders emulate Sweden?

from Construction Physics [alt+shift+b] in technology

1st Jan 2026
A common sentiment I see with folks interested in improving US homebuilding is that we should try and emulate Sweden.
Improving my focus by giving up my big monitor Keeping my focus has been challenging. It’s not a new phenomenon, and I suspect that there are...
1st Apr 2026
2

Improving my focus by giving up my big monitor

from ./techtipsy [alt+shift+b] in technology

1st Apr 2026
Keeping my focus has been challenging. It’s not a new phenomenon, and I suspect that there are contributing factors that have lead to the unfocused state dominating. For example, I’ve been that guy who wants to be on top of things, to be in the loop, to respond to urgent issues....
How I treat my urge to hoard data The tagline for /r/datahoarder reads: “It’s A Digital Disease!”. I agree. At some point I realized...
8th Mar 2022
63

How I treat my urge to hoard data

from ./techtipsy [alt+shift+b] in technology

8th Mar 2022
The tagline for /r/datahoarder reads: “It’s A Digital Disease!”. I agree. At some point I realized that the pursuit to hoard all the things will just keep on consuming more and more of my time and money. Storage is cheap up until to a point, once you find yourself tracking hard...
Guy’s Cool Tools This is a placeholder post! I’m a huge fan of Kevin Kelly’s Cool Tools site and have loved their...
16th Jul 2022
134

Guy’s Cool Tools

from Style over Substance [alt+shift+b] in technology

16th Jul 2022
This is a placeholder post! I’m a huge fan of Kevin Kelly’s Cool Tools site and have loved their recommendations for years. So much, so that I even started a Pinterest board filled with my own recommendations. But after a few years of running into the limitations of the form, I...
Switching to Claude Code + VSCode inside Docker Why I decided to ditch Cursor and switch to running Claude Code in an isolated environment + diy...
11th Jul 2025
1

Switching to Claude Code + VSCode inside Docker

from tim.sh [alt+shift+b] in technology

11th Jul 2025
Why I decided to ditch Cursor and switch to running Claude Code in an isolated environment + diy guide!
Antenna diodes in the Pentium processor I was studying the silicon die of the Pentium processor and noticed some puzzling structures...
23rd Nov 2024
39

Antenna diodes in the Pentium processor

from Ken Shirriff's blog [alt+shift+b] in technology

23rd Nov 2024
I was studying the silicon die of the Pentium processor and noticed some puzzling structures where signal lines were connected to the silicon substrate for no apparent reason. Two examples are in the photo below, where the metal wiring (orange) connects to small square regions of...
How Live Chat Tools Impact Conversions and Why I Launched a Bad Variant Do those live chat tools actually help your business? Will they get you more customers by allowing...
21st Jul 2015
27

How Live Chat Tools Impact Conversions and Why I Launched a Bad Variant

from Comments for Lars Lofgren [alt+shift+b] in technology

21st Jul 2015
Do those live chat tools actually help your business? Will they get you more customers by allowing your visitors to chat directly with your team? Like most tests, you can come up with theories that sound great for both sides. Pro Live Chat Theory: Having a live chat tool helps...
Running cheap and crappy USB hard drives in RAID0 is indeed a very terrible idea Some of my dumb experiments result in interesting findings and unexpected successes. Some end up...
14th Jan 2026
1
14th Jan 2026
Some of my dumb experiments result in interesting findings and unexpected successes. Some end up with very predictable failures. What happens when you have two crappy USB hard drives running btrfs1 in raid0 mode? Nothing, until something goes wrong on one of the drives. Here’s...
The Mirror With No Reflection From lovers to spouses, from employers to parental approval, we search for ourselves in others'...
12th Sep 2025
1

The Mirror With No Reflection

from Simone Salis [alt+shift+b] in technology

12th Sep 2025
From lovers to spouses, from employers to parental approval, we search for ourselves in others' eyes—creating perhaps the most elaborate illusion ever sustained: that validation exists outside the self that seeks it.
3D printer repairing and modding I’ve had my VORON Trident for 2 years and I’ve run it for 2600 hours. Overall I’m happy with the...
2nd Dec 2025
1

3D printer repairing and modding

from Jonas Hietala [alt+shift+b] in technology

2nd Dec 2025
I’ve had my VORON Trident for 2 years and I’ve run it for 2600 hours. Overall I’m happy with the printer but I’ve been itching to make some more mods to it. Having finally finished the VORON 0 (with mods) I now have a backup printer I can use to rescue myself when I screw up. As...
Are we worrying more about AI than global warming So, my friend said this — If I may state mine — It’s not we’re more worried about AI, it’s the media...
29th Aug 2017
22

Are we worrying more about AI than global warming

from Abishek Muthian [alt+shift+b] in technology

29th Aug 2017
So, my friend said this — If I may state mine — It’s not we’re more worried about AI, it’s the media inducing cognitive biases fuelled by Hollywood when a celebrity speaks about dooms day AI. Let’s discuss some facts, Let’s take prof. Hawing, he’s vocal about the need to keep AI...
Software Engineers and Automation Every once in a while when talking to smart people the topic of automation comes up. Technology has...
16th Aug 2015
21

Software Engineers and Automation

from Home on Erik Bernhardsson [alt+shift+b] in technology

16th Aug 2015
Every once in a while when talking to smart people the topic of automation comes up. Technology has made lots of occupations redundant, so what's next? Switchboard operator, a long time ago What about software engineers?
The Universal Communication Bus From the desk of Eric Migicovsky Edit : Interested in what you read below? Check out  Beeper , an...
9th Jul 2020
1

The Universal Communication Bus

from Eric Migicovsky's Blog RSS Feed [alt+shift+b] in technology

9th Jul 2020
From the desk of Eric Migicovsky Edit : Interested in what you read below? Check out  Beeper , an app that we built to solve this problem…
Innovation Is Software In August my computer setup changed more than it had in years. And yet the lesson of the month was...
25th Aug 2026
1

Innovation Is Software

from Willem L. Middelkoop [alt+shift+b] in technology

25th Aug 2026
In August my computer setup changed more than it had in years. And yet the lesson of the month was the opposite of new hardware: the existing gear has stretch, innovation is software. This post is about one brain, the machine in the homelab where my files and my agents live, the...
3rd Oct 2025
1

Something in the orange

from benn.substack [alt+shift+b] in technology

3rd Oct 2025
A last exit.
Make tmux the OS I recently watched the talk by Scott Jenson titled "Are we really going to use the same Desktop UX...
2nd Oct 2026
1

Make tmux the OS

from matduggan.com [alt+shift+b] in technology

2nd Oct 2026
I recently watched the talk by Scott Jenson titled "Are we really going to use the same Desktop UX forever?" https://www.youtube.com/watch?v=V7AfAcQwLW0&t=445s. He's a great presenter, really articulate and concise. The kind of speaker that you'd
Software engineering with LLMs in 2025: temperature check How are devs using AI tools at Big Tech and startups, and what do they actually think of them? This...
5th Jul 2025
1

Software engineering with LLMs in 2025: temperature check

from The Pragmatic Engineer [alt+shift+b] in technology

5th Jul 2025
How are devs using AI tools at Big Tech and startups, and what do they actually think of them? This was the topic of my annual conference talk, in June 2025, in London, at LDX3 by LeadDev. At LDX3 by LeadDev To research, I talked with devs at: AI
Writing a minimal in-memory storage engine for MySQL/MariaDB I spent a week looking at MySQL/MariaDB internals along with ~80 other devs. Although MySQL and...
9th Jan 2024
30

Writing a minimal in-memory storage engine for MySQL/MariaDB

from Notes on software development [alt+shift+b] in technology

9th Jan 2024
I spent a week looking at MySQL/MariaDB internals along with ~80 other devs. Although MySQL and MariaDB are mostly the same (more on that later), I focused on MariaDB specifically this week. Before last week I had never built MySQL/MariaDB before. The first day of this hack week,...
MkLinux and the pimped-out Apple Workgroup Server 9150 As is typical here in the Floodgap lab, it all started so innocently: rebuilding a flaky Apple...
2nd Aug 2026
1

MkLinux and the pimped-out Apple Workgroup Server 9150

from Old Vintage Computing Research [alt+shift+b] in technology

2nd Aug 2026
As is typical here in the Floodgap lab, it all started so innocently: rebuilding a flaky Apple Workgroup Server 9150, the odd duck of the Workgroup Server line and older cousin to our beloved Apple Network Server. And then I just had to pimp it out for MkLinux. sui generis IBM...
The History of R2E and the Micral The second personal computer
5th May 2025
37

The History of R2E and the Micral

from Abort Retry Fail [alt+shift+b] in technology

5th May 2025
The second personal computer
Commuting by bike For a few years now, I commute to work using a bicycle. I have lost more than 15KG since I stopped...
1st Dec 2017
1

Commuting by bike

from Willem L. Middelkoop [alt+shift+b] in technology

1st Dec 2017
For a few years now, I commute to work using a bicycle. I have lost more than 15KG since I stopped using my scooter. This week I tested a VanMoof Electrified S, an electric bike with an industrial, minimal design. Is it any good? How does it compare to a normal bike? Will an...
On AI In 2019, I started watching Andreas Kling's programming videos, many of which were live-coding...
23rd Jul 2026
1

On AI

from joshua stein [alt+shift+b] in technology

23rd Jul 2026
In 2019, I started watching Andreas Kling's programming videos, many of which were live-coding sessions writing his new operating system Serenity OS. He was always pretty fast at writing code, especially since his IDE, Qt Creator, had knowledge of all his C++ code and...
Robotics Hackathon in Bimanual Manipulation in Munich How a LinkedIn Post Led Me to a Munich Basement with Millions of Euros Worth of Robotics...
5th Oct 2025
1

Robotics Hackathon in Bimanual Manipulation in Munich

from Tiny struggles [alt+shift+b] in technology

5th Oct 2025
How a LinkedIn Post Led Me to a Munich Basement with Millions of Euros Worth of Robotics Equipment My LinkedIn feed has become a stream of robotics content over the past few months. As someone diving deep into AI robotics after years in ML/AI/RL, I’ve been deliberately connecting...
The First Ninety Days This book is an excellent example of the “would this be better as a long blog post” litmus test...
3rd Aug 2020
1

The First Ninety Days

from Writing [alt+shift+b] in technology

3rd Aug 2020
This book is an excellent example of the “would this be better as a long blog post” litmus test (which it strongly fails.)
2023-04-10 solving problems with chatgpt One of the foundational goals of computer technology, at least as understood by popular culture, is...
10th Apr 2023
104

2023-04-10 solving problems with chatgpt

from computers are bad [alt+shift+b] in technology

10th Apr 2023
One of the foundational goals of computer technology, at least as understood by popular culture, is to automate away our jobs. When your job is (put simply) to get computers to work correctly, there's sort of an irony to this view of things. Still, just within the span of my...
Alleged Jabber Zeus Coder ‘MrICQ’ in U.S. Custody A Ukrainian man indicted in 2012 for conspiring with a prolific hacking group to steal tens of...
2nd Nov 2025
1

Alleged Jabber Zeus Coder ‘MrICQ’ in U.S. Custody

from Krebs on Security [alt+shift+b] in technology

2nd Nov 2025
A Ukrainian man indicted in 2012 for conspiring with a prolific hacking group to steal tens of millions of dollars from U.S. businesses was arrested in Italy and is now in custody in the United States, KrebsOnSecurity has learned. Sources close to the investigation say Yuriy...
Walking through a basic Racket web service Racket is an impressive language and ecosystem. Compared to Python, Racket (an evolution of Scheme...
29th Dec 2016
21

Walking through a basic Racket web service

from Notes on software development [alt+shift+b] in technology

29th Dec 2016
Racket is an impressive language and ecosystem. Compared to Python, Racket (an evolution of Scheme R5RS is three years younger. It is as concise and expressive as Python but with much more reasonable syntax and semantics. Racket is also faster in many cases due in part to: JIT...
Germany Doxes “UNKN,” Head of RU Ransomware Gangs REvil, GandCrab An elusive hacker who went by the handle “UNKN” and ran the early Russian ransomware groups GandCrab...
6th Apr 2026
1

Germany Doxes “UNKN,” Head of RU Ransomware Gangs REvil, GandCrab

from Krebs on Security [alt+shift+b] in technology

6th Apr 2026
An elusive hacker who went by the handle “UNKN” and ran the early Russian ransomware groups GandCrab and REvil now has a name and a face. Authorities in Germany say 31-year-old Russian Daniil Maksimovich Shchukin headed both cybercrime gangs and helped carry out at least 130 acts...
Will there ever be a worse time to start a startup? Today's frontier is tomorrow's tech debt.
5th Dec 2025
2

Will there ever be a worse time to start a startup?

from benn.substack [alt+shift+b] in technology

5th Dec 2025
Today's frontier is tomorrow's tech debt.
2023-02-07 secret government telephone numbers Very nearly a year ago, I wrote a popular article about secret military telephone buttons. To be...
7th Feb 2023
97

2023-02-07 secret government telephone numbers

from computers are bad [alt+shift+b] in technology

7th Feb 2023
Very nearly a year ago, I wrote a popular article about secret military telephone buttons. To be clear, the "secret" here was a joke and these buttons are in fact well documented. The buttons I was talking about were the AUTOVON call precedence buttons, used for a five-level...
Talking tablets: what makes a great tablet? Earlier this year Microsoft released their brand new Surface Pro X tablet computer, in many ways...
13th Apr 2020
1

Talking tablets: what makes a great tablet?

from Willem L. Middelkoop [alt+shift+b] in technology

13th Apr 2020
Earlier this year Microsoft released their brand new Surface Pro X tablet computer, in many ways this is a forward thinking device. As I like working with tablets I wondered what exactly makes a great tablet? Is Surface Pro X any good? Read along to find out. Surface Pro X Unlike...
Apple Watch as Phone Embark on a digital detox journey as I swap my smartphone for an Apple Watch Ultra, exploring the...
9th Nov 2023
37

Apple Watch as Phone

from Willem's Blog [alt+shift+b] in technology

9th Nov 2023
Embark on a digital detox journey as I swap my smartphone for an Apple Watch Ultra, exploring the liberating yet challenging world of wearable tech.
Annoy Annoy is a simple package to find approximate nearest neighbors (ANN) that I just put on Github. I'm...
12th Apr 2013
23

Annoy

from Home on Erik Bernhardsson [alt+shift+b] in technology

12th Apr 2013
Annoy is a simple package to find approximate nearest neighbors (ANN) that I just put on Github. I'm not trying to compete with existing packages, but Annoy has a couple of features that makes it pretty useful.
Benchmarking esbuild, swc, tsc, and babel for React/JSX projects This is an external post of mine. Click here if you are not redirected.
13th Nov 2021
25

Benchmarking esbuild, swc, tsc, and babel for React/JSX projects

from Notes on software development [alt+shift+b] in technology

13th Nov 2021
This is an external post of mine. Click here if you are not redirected.
So, You Want To Build A DBaaS So you’ve made the decision to build a Database-as-a-Service product (or something similar). As a...
29th Mar 2023
27

So, You Want To Build A DBaaS

from Matt Blewitt [alt+shift+b] in technology

29th Mar 2023
So you’ve made the decision to build a Database-as-a-Service product (or something similar). As a result, you are making state and coordination your problem. Here are some things I’ve learned to keep in mind as you embark on this project, in no particular order (other than the...
How to: Adding a floating “Back to top” button in Pika As we say repeatedly on its homepage, Pika is designed to help you focus on writing, not tinkering...
22nd May 2026
1

How to: Adding a floating “Back to top” button in Pika

from Good Enough [alt+shift+b] in technology

22nd May 2026
As we say repeatedly on its homepage, Pika is designed to help you focus on writing, not tinkering with your blog design. To that end Pika purposely doesn’t support complex liquid templating or other such code customization. However, today I thought I’d share how crazy powerful...
There is Definitely a Grid Grids are the best thing to ever happen to graphic design. They form a rational basis for organizing...
10th Jun 2016
1

There is Definitely a Grid

from Daniel De Laney [alt+shift+b] in technology

10th Jun 2016
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....
SwiftUI Explorations My journey of learning SwiftUI as a designer.
21st Jun 2024
30

SwiftUI Explorations

from Toni's Blog [alt+shift+b] in technology

21st Jun 2024
My journey of learning SwiftUI as a designer.
Scam Telegram: Uncovering a network of groups spreading crypto drainers How I found a large network of fake support groups spreading crypto stealers and drainers.
4th Dec 2025
1
4th Dec 2025
How I found a large network of fake support groups spreading crypto stealers and drainers.
Disking Banana Go Bananas
1st Aug 2025
28

Disking Banana

from Computer Ads from the Past [alt+shift+b] in technology

1st Aug 2025
Go Bananas
Mark Williams' C Programming System What C did for Programming Mark Williams has done for C Programming
22nd Aug 2024
100

Mark Williams' C Programming System

from Computer Ads from the Past [alt+shift+b] in technology

22nd Aug 2024
What C did for Programming Mark Williams has done for C Programming
Pardon the Corruption Trump’s justification for invading American cities and other countries is to reduce the crime he is...
2nd Dec 2025
2

Pardon the Corruption

from Can We Still Govern? [alt+shift+b] in technology

2nd Dec 2025
Trump’s justification for invading American cities and other countries is to reduce the crime he is actively encouraging through his pardons
Smart Open Xcode If you’re like me, you often have multiple versions of Xcode installed. One or two beta versions, a...
2nd Aug 2023
107

Smart Open Xcode

from Christian Selig [alt+shift+b] in technology

2nd Aug 2023
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,...
February 2021 Gwern.net Newsletter links on AI scaling, semaglutide, and ethicist ethics
13th Mar 2021
32

February 2021 Gwern.net Newsletter

from Gwern.net Newsletter [alt+shift+b] in technology

13th Mar 2021
links on AI scaling, semaglutide, and ethicist ethics
June gwern.net newsletter June 2020 gwern.net newsletter with 3 new pages/essays, and links on CRISPR, population screening,...
2nd Jul 2020
23

June gwern.net newsletter

from Gwern.net Newsletter [alt+shift+b] in technology

2nd Jul 2020
June 2020 gwern.net newsletter with 3 new pages/essays, and links on CRISPR, population screening, AI scaling, politics, and technological unemployment.
ode to libraries (the book ones) Most of the audience reading this post think of some random new programming tool dropped recently...
25th Sep 2025
1

ode to libraries (the book ones)

from sibervepunk [alt+shift+b] in technology

25th Sep 2025
Most of the audience reading this post think of some random new programming tool dropped recently when the word library comes up. Let’s leave our déformation professionnelle in the door and think about the libraries. Book ones. This post is an ode to them. I am not sure if...
Dig for dummies Learn how to use the dig command to query domain name servers to find the source of network...
23rd May 2019
30

Dig for dummies

from Willem's Blog [alt+shift+b] in technology

23rd May 2019
Learn how to use the dig command to query domain name servers to find the source of network problems, IP-addresses, hostnames, mail servers and related info.
Vibe Coding Grossing over $48K a month, the flight simulator game by Pieter Levels spurred a whole flurry of...
14th Apr 2025
1

Vibe Coding

from Willem L. Middelkoop [alt+shift+b] in technology

14th Apr 2025
Grossing over $48K a month, the flight simulator game by Pieter Levels spurred a whole flurry of innovation. Without detailed knowledge of 3D game engine technology, he 'vibe coded' his game using AI. Critics of his work pointed at security and scalability issues, while...
HoloISO: the unofficial Steam Deck experience on your PC If you have spent any time in gaming hardware circles, then you’ve probably heard about the Steam...
1st Dec 2022
73

HoloISO: the unofficial Steam Deck experience on your PC

from ./techtipsy [alt+shift+b] in technology

1st Dec 2022
If you have spent any time in gaming hardware circles, then you’ve probably heard about the Steam Deck, the Linux-based handheld gaming PC built by Valve. Yes, you heard that right: not Windows, but Linux. I’ve had my fair share of attempts at gaming on Linux. When it works,...
The Flamethrowers “Making art was really about the problem of the soul, of losing it. It was a technique for...
1st Mar 2025
1

The Flamethrowers

from Applied Cartography [alt+shift+b] in technology

1st Mar 2025
“Making art was really about the problem of the soul, of losing it. It was a technique for inhabiting the world. For not dissolving into it.”
Building an serial and VGA "everything console" Some of our recent (and some upcoming) projects are oriented to systems with serial consoles, but...
14th Jun 2026
1

Building an serial and VGA "everything console"

from Old Vintage Computing Research [alt+shift+b] in technology

14th Jun 2026
Some of our recent (and some upcoming) projects are oriented to systems with serial consoles, but it's been getting pretty old dragging around old CRT terminals or tying up Mac laptops with a serial port. I'd like something that's self-contained, a little more portable and a bit...
Best Questions and Answers to the “Terrifying Netflix Concurrency Bug” Post Why couldn't we roll back? Weren't we concerned about costs? Why is operating Netflix so...
29th Nov 2024
49
29th Nov 2024
Why couldn't we roll back? Weren't we concerned about costs? Why is operating Netflix so complicated? Plus many others.
Finance, Fairer Sharing our investment in Jia, which turns crypto liquidity into working capital for small...
17th May 2023
21

Finance, Fairer

from Greater Still by Gaby Goldberg [alt+shift+b] in technology

17th May 2023
Sharing our investment in Jia, which turns crypto liquidity into working capital for small businesses in every corner of the world.
This Stream Deck alternative runs on an Arduino UNO Q If you do a lot of creative work, you’ve probably found that your computer’s keyboard and mouse...
1st Feb 2026
1

This Stream Deck alternative runs on an Arduino UNO Q

from Arduino Blog [alt+shift+b] in technology

1st Feb 2026
If you do a lot of creative work, you’ve probably found that your computer’s keyboard and mouse alone just don’t cut it. There are simply too many different shortcuts and macros to cover with memorable key combos. That’s why BlommeJan used an Arduino UNO Q to build the Starkpad....
Anything's a portable speaker if you're brave enough I hate buying things that are single-purpose, which is why I ended up with this setup. Take a...
2nd Jan 2023
96

Anything's a portable speaker if you're brave enough

from ./techtipsy [alt+shift+b] in technology

2nd Jan 2023
I hate buying things that are single-purpose, which is why I ended up with this setup. Take a speaker, a battery, put them together, and what you now have is a portable speaker. Since I had access to both, I felt no need to buy a separate portable speaker for use in social...
The Apple GPU and the Impossible Bug In late 2020, Apple debuted the M1 with Apple’s GPU architecture, AGX, rumoured to be derived from...
13th May 2022
42

The Apple GPU and the Impossible Bug

from On Life and Lisp [alt+shift+b] in technology

13th May 2022
In late 2020, Apple debuted the M1 with Apple’s GPU architecture, AGX, rumoured to be derived from Imagination’s PowerVR series. Since then, we’ve been reverse-engineering AGX and building open source graphics drivers. Last January, I rendered a triangle with my own code, but...
One Year On from the One Big Beautiful Bill: Separating Fact from Trump’s Medicaid Fictions
3rd Jul 2026
1

One Year On from the One Big Beautiful Bill:

from Can We Still Govern? [alt+shift+b] in technology

3rd Jul 2026
Separating Fact from Trump’s Medicaid Fictions
32-bit hat, with LEDs Built in November 2015 (now-traditional multi-year writeup delay applied) A hat,...
14th Sep 2021
36

32-bit hat, with LEDs

from axio.ms [alt+shift+b] in technology

14th Sep 2021
Built in November 2015 (now-traditional multi-year writeup delay applied) A hat, bejewelled with 38 RGB LEDs Is this thing on..? It’s been a while since I’ve written one of these. So, the hat. It’s been on the writeup pile for almost 6 years, nagging away. Finally...
Canadian Man Pleads Guilty in Snowflake Extortions A 26-year-old Canadian man once described as one of the most consequential cybercrime threat actors...
6th Aug 2026
1

Canadian Man Pleads Guilty in Snowflake Extortions

from Krebs on Security [alt+shift+b] in technology

6th Aug 2026
A 26-year-old Canadian man once described as one of the most consequential cybercrime threat actors of 2024 has pleaded guilty to computer fraud and conspiracy to hack and extort more than 165 organizations that used the cloud data storage provider Snowflake. Connor Riley Moucka,...
8 Million Requests Later, We Made The SolarWinds Supply Chain Attack Look Amateur Surprise surprise, we've done it again. We've demonstrated an ability to compromise significantly...
4th Feb 2025
55
4th Feb 2025
Surprise surprise, we've done it again. We've demonstrated an ability to compromise significantly sensitive networks, including governments, militaries, space agencies, cyber security companies, supply chains, software development systems and environments, and more. “Ugh, won’t...
What I have been working on: Modal Long story short: I'm working on a super cool tool called Modal. Please check it out — it lets you...
7th Dec 2022
42

What I have been working on: Modal

from Home on Erik Bernhardsson [alt+shift+b] in technology

7th Dec 2022
Long story short: I'm working on a super cool tool called Modal. Please check it out — it lets you run things in the cloud without having to think about infrastructure. Scaling out, scheduling, containerization, using GPUs, setting up webhooks, and all kinds of other stuff.
Have you tried a text box? Maybe all we need to do is write stuff down.
2nd Jan 2026
1

Have you tried a text box?

from benn.substack [alt+shift+b] in technology

2nd Jan 2026
Maybe all we need to do is write stuff down.
My experience with LLM-assisted tools in software development It’s no secret that I was highly skeptical of LLM-s. Cool, there is this new thing that can spit out...
8th Jun 2026
1

My experience with LLM-assisted tools in software development

from ./techtipsy [alt+shift+b] in technology

8th Jun 2026
It’s no secret that I was highly skeptical of LLM-s. Cool, there is this new thing that can spit out plausible text and create cheap-looking images and videos, resulting in a lot of low-quality content being shared. It was also a huge disappointment to see a human-written post...
Rolex DateJust 36 The year 2022 has been very special to me, after working very hard to make it possible: me and my...
21st Dec 2022
1

Rolex DateJust 36

from Willem L. Middelkoop [alt+shift+b] in technology

21st Dec 2022
The year 2022 has been very special to me, after working very hard to make it possible: me and my family finally made the big move to Limburg. To commemorate this milestone, I got myself a timeless timepiece: the Rolex DateJust 36. Read on to find out what it's like! 2022 Earlier...
$2m laundered: the YouTube crypto tutorials’ huge scam (investigation) How 1 youtube video turned out to be a part of a million dollar scam scheme
10th Jan 2025
31
10th Jan 2025
How 1 youtube video turned out to be a part of a million dollar scam scheme
JSON and PowerShell Working with Object-based arrays in PowerShell can be a challenge; but here's a trick that will...
11th May 2020
31

JSON and PowerShell

from Opsbros [alt+shift+b] in technology

11th May 2020
Working with Object-based arrays in PowerShell can be a challenge; but here's a trick that will allow you to manipulate these objects efficiently.
Everyone knows all the apps on your phone Until a few years ago, any app you installed on an Android device could see all other apps on your...
27th Mar 2025
1

Everyone knows all the apps on your phone

from Pea Bee [alt+shift+b] in technology

27th Mar 2025
Until a few years ago, any app you installed on an Android device could see all other apps on your phone without your permission.
SMART launches new Wearable Imaging for Transforming Elderly Care research group WITEC is working to develop the first wearable ultrasound imaging system to monitor chronic...
3rd Feb 2026
1

SMART launches new Wearable Imaging for Transforming Elderly Care research group

from MIT News - Civil and environmental engineering [alt+shift+b] in technology

3rd Feb 2026
WITEC is working to develop the first wearable ultrasound imaging system to monitor chronic conditions in real-time, with the goal of enabling earlier detection and timely intervention.
New benchmarks for approximate nearest neighbors UPDATE(2018-06-17): There are is a later blog post with newer benchmarks! One of my super nerdy...
15th Feb 2018
24

New benchmarks for approximate nearest neighbors

from Home on Erik Bernhardsson [alt+shift+b] in technology

15th Feb 2018
UPDATE(2018-06-17): There are is a later blog post with newer benchmarks! One of my super nerdy interests include approximate algorithms for nearest neighbors in high-dimensional spaces. The problem is simple. You have say 1M points in some high-dimensional space.
Notes on the Intel 8086 processor's arithmetic-logic unit In 1978, Intel introduced the 8086 processor, a revolutionary chip that led to the modern x86...
23rd Jan 2026
1

Notes on the Intel 8086 processor's arithmetic-logic unit

from Ken Shirriff's blog [alt+shift+b] in technology

23rd Jan 2026
In 1978, Intel introduced the 8086 processor, a revolutionary chip that led to the modern x86 architecture. Unlike modern 64-bit processors, however, the 8086 is a 16-bit chip. Its arithmetic/logic unit (ALU) operates on 16-bit values, performing arithmetic operations such as...
From KEMs to protocols This is the third part of my series on Key Encapsulation Mechanisms (KEMs) and why you should care...
8th Apr 2021
28

From KEMs to protocols

from Neil Madden [alt+shift+b] in technology

8th Apr 2021
This is the third part of my series on Key Encapsulation Mechanisms (KEMs) and why you should care about them. Part 1 looked at what a KEM is and the KEM/DEM paradigm for constructing public key encryption schemes. Part 2 looked at cases where the basic KEM abstraction is not...
Deepfakes and Thirst Traps Novel media technology is changing the nature of political communication.
18th Apr 2025
43

Deepfakes and Thirst Traps

from Never Met a Science [alt+shift+b] in technology

18th Apr 2025
Novel media technology is changing the nature of political communication.
Graceful behavior at capacity Suppose we’ve got a service. We’ll gloss over the details for now, but let’s stipulate that it...
7th Aug 2023
27

Graceful behavior at capacity

from Posts on Made of Bugs [alt+shift+b] in technology

7th Aug 2023
Suppose we’ve got a service. We’ll gloss over the details for now, but let’s stipulate that it accepts requests from the outside world, and takes some action in response. Maybe those requests are HTTP requests, or RPCs, or just incoming packets to be routed at the network layer....
Pocketwatch of Goo [Concept] Liquid filled timepiece
6th Mar 2025
52

Pocketwatch of Goo

from latest projects - mitxela.com [alt+shift+b] in technology

6th Mar 2025
[Concept] Liquid filled timepiece
12th Aug 2024
Threads “You’re an interesting species. An interesting mix. You’re capable of such beautiful dreams, and...
14th Oct 2018
23

Threads

from Himanshu Mishra | orkohunter.net RSS Feed [alt+shift+b] in technology

14th Oct 2018
“You’re an interesting species. An interesting mix. You’re capable of such beautiful dreams, and such horrible nightmares. You feel so lost…
Pretty pictures, bootable floppy disks, and the first Canon Cat demo? Now that our 1987 Canon Cat is refurbished and ready to go another nine innings or so, it's time to...
14th Jul 2024
23

Pretty pictures, bootable floppy disks, and the first Canon Cat demo?

from Old Vintage Computing Research [alt+shift+b] in technology

14th Jul 2024
Now that our 1987 Canon Cat is refurbished and ready to go another nine innings or so, it's time to get into the operating system and pull some tricks. from our historical discussion of the Canon Cat, the Cat was designed by Jef Raskin as a sophisticated user-centric computer...
Transactions are a protocol Transactions are not an intrinsic part of a storage system. Any storage system can be made...
20th Apr 2025
54

Transactions are a protocol

from Notes on software development [alt+shift+b] in technology

20th Apr 2025
Transactions are not an intrinsic part of a storage system. Any storage system can be made transactional: Redis, S3, the filesystem, etc. Delta Lake and Orleans demonstrated techniques to make S3 (or cloud storage in general) transactional. Epoxy demonstrated techniques to make...
I've reached the self-hosting endgame Setup After I had a perfectly functional, quiet and performant server up and running, I fell victim...
23rd May 2021
56

I've reached the self-hosting endgame

from ./techtipsy [alt+shift+b] in technology

23rd May 2021
Setup After I had a perfectly functional, quiet and performant server up and running, I fell victim to my imagination and completely changed my self-hosting setup. Again. Here it is, in all its glory: Well, at least that’s what’s on the table. This machine is a true all-in-one:...
One year of cycling One year ago I started recording all my bike rides, including commutes, short grocery trips and long...
30th Dec 2016
1

One year of cycling

from Willem L. Middelkoop [alt+shift+b] in technology

30th Dec 2016
One year ago I started recording all my bike rides, including commutes, short grocery trips and long Gran Fondos. I equipped my bicycles with Garmin Edge computers that recorded location (GPS), speed, cadence and my heart rate. I covered more than 7683 kilometers during 320 hours...
1

Galaxy brain resistance

from Vitalik Buterin's website [alt+shift+b] in technology

7th Nov 2025
extremely low frequencies The submarine is a surprisingly ancient technology—at least in its early, primitive forms. The idea...
9th May 2026
1

extremely low frequencies

from computers are bad [alt+shift+b] in technology

9th May 2026
The submarine is a surprisingly ancient technology—at least in its early, primitive forms. The idea is quite simple, that a well-enough-sealed boat ought to be able to submerge and resurface. It's the practicalities that make the whole thing difficult. It is generally considered...
Clouds below my floor At my home I have this crazy fast optical internet connection. It is a 600MB up and down fibre...
30th Aug 2017
1

Clouds below my floor

from Willem L. Middelkoop [alt+shift+b] in technology

30th Aug 2017
At my home I have this crazy fast optical internet connection. It is a 600MB up and down fibre connection which directly arrives in my home (no copper cables involved). It's like a private internet highway. Reason enough to find out if I could do something to make better use of...
Instruction decoding in the Intel 8087 floating-point chip pre {border:none;} In the 1980s, if you wanted your IBM PC to run faster, you could buy the Intel...
14th Feb 2026
1

Instruction decoding in the Intel 8087 floating-point chip

from Ken Shirriff's blog [alt+shift+b] in technology

14th Feb 2026
pre {border:none;} In the 1980s, if you wanted your IBM PC to run faster, you could buy the Intel 8087 floating-point coprocessor chip. With this chip, CAD software, spreadsheets, flight simulators, and other programs were much speedier. The 8087 chip could add, subtract,...
Train Simulator Controller: Designing a Dashboard Having sporadically built controls and gauges to interface with Train Simulator over the course of a...
1st Feb 2025
1

Train Simulator Controller: Designing a Dashboard

from Project Blog on Christopher Mitchell, Ph.D. [alt+shift+b] in technology

1st Feb 2025
Having sporadically built controls and gauges to interface with Train Simulator over the course of a year, in April 2024 I began to figure out how to design the dashboard they would all fit into.
Increasing Frequency Counter Precision with Linear Regression MathJax.Hub.Config({ jax: ["input/TeX", "output/HTML-CSS"], tex2jax: { inlineMath: [...
16th Jun 2023
112

Increasing Frequency Counter Precision with Linear Regression

from Electronics etc… [alt+shift+b] in technology

16th Jun 2023
MathJax.Hub.Config({ jax: ["input/TeX", "output/HTML-CSS"], tex2jax: { inlineMath: [ ['$', '$'], ["\\(", "\\)"] ], displayMath: [ ['$$', '$$'], ["\\[", "\\]"] ], processEscapes: true, skipTags: ['script', 'noscript', 'style', 'textarea', 'pre',...
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