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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...
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...
27th Dec 2020
63

How to make digital copies of your old video tapes

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

27th Dec 2020
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...
Passing the reins on Panfrost Today is my last day at Collabora and my last day leading the Panfrost driver. It’s been a wild...
10th Apr 2023
39

Passing the reins on Panfrost

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

10th Apr 2023
Today is my last day at Collabora and my last day leading the Panfrost driver. It’s been a wild ride. In 2017, I began work on the chai driver for Mali T (Midgard). chai would later be merged into Lyude Paul’s and Connor Abbott’s BiOpenly project for Mali G (Bifrost) to form...
2023-11-04 nuclear safety Nuclear weapons are complex in many ways. The basic problem of achieving criticality is difficult on...
4th Nov 2023
163

2023-11-04 nuclear safety

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

4th Nov 2023
Nuclear weapons are complex in many ways. The basic problem of achieving criticality is difficult on its own, but deploying nuclear weapons as operational military assets involves yet more challenges. Nuclear weapons must be safe and reliable, even with the rough handling and...
Why Do Great Engineers Lose Architecture Debates? Because being right isn't enough, unfortunately
11th Nov 2025
2

Why Do Great Engineers Lose Architecture Debates?

from Push to Prod [alt+shift+b] in technology

11th Nov 2025
Because being right isn't enough, unfortunately
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.
Confessions of a programmer: I hate code review Most of the projects I've been working on today have fairly strict code review policies. My work...
6th Jun 2010
27

Confessions of a programmer: I hate code review

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

6th Jun 2010
Most of the projects I've been working on today have fairly strict code review policies. My work requires code review on most of our code, and as we bring on an army of interns for the summer, I've been responsible for reviewing lots of code. Additionally, about five months ago...
Vibe Coding What can we learn from successful vibe coding examples? Is programming with AI the new standard?...
14th Apr 2025
50

Vibe Coding

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

14th Apr 2025
What can we learn from successful vibe coding examples? Is programming with AI the new standard? What are its limitations?
Migrating to rocks.nvim My relationship with my Neovim config is best described as an On-again, off-again relationship. At...
2nd Jun 2024
30

Migrating to rocks.nvim

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

2nd Jun 2024
My relationship with my Neovim config is best described as an On-again, off-again relationship. At times I’m deeply in love and spend all my time caressing the config—like how in September I did a complete rewrite in Lua—while other times I’m busy with other love interests and...
Recent forays into developer productivity I've written before about my posture around LLMs being mostly summarizable as design your systems...
1st Feb 2026
1

Recent forays into developer productivity

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

1st Feb 2026
I've written before about my posture around LLMs being mostly summarizable as design your systems and abstractions to accommodate an infinite number of junior engineers.
A tricky Commodore PET repair: tracking down 6 1/2 bad chips .cite { font-size: 70%;} .ref { vertical-align: super; font-size: 60%;} code {font-size: 100%;...
13th Apr 2025
82

A tricky Commodore PET repair: tracking down 6 1/2 bad chips

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

13th Apr 2025
.cite { font-size: 70%;} .ref { vertical-align: super; font-size: 60%;} code {font-size: 100%; font-family: courier, fixed;} In 1977, Commodore released the PET computer, a quirky home computer that combined the processor, a tiny keyboard, a cassette drive for storage, and...
I tried making artificial sunlight at home Some time ago, I saw this video by DIY Perks where they make artificial sunlight at home with a 500W...
27th Mar 2025
1

I tried making artificial sunlight at home

from Victor Poughon [alt+shift+b] in technology

27th Mar 2025
Some time ago, I saw this video by DIY Perks where they make artificial sunlight at home with a 500W LED and a gigantic (1.2m) parabolic reflector. I've been fascinated by this project ever since, and I wanted my own. Over the past year or so, I finally took the time to work on a...
Turbine Transport Transformer [Concept] Transforming turbine transport
19th Jun 2025
74

Turbine Transport Transformer

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

19th Jun 2025
[Concept] Transforming turbine transport
Mindwalk Let us know how the water rises.
1st Apr 2026
1

Mindwalk

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

1st Apr 2026
Let us know how the water rises.
From GitHub to Codeberg/Forgejo Respect your users and their confidence in you, “Microsoft” GitHub. Ethkuil, Updates to your GitHub...
28th Apr 2026
1

From GitHub to Codeberg/Forgejo

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

28th Apr 2026
Respect your users and their confidence in you, “Microsoft” GitHub. Ethkuil, Updates to your GitHub Feed #65343 After years of waffling around I finally bit the bullet and migrated away from GitHub onto Codeberg and a private Forgejo instance. If Codeberg is good enough for...
So thieves broke into your storage unit - again If you've been wondering why entries have been a little slow lately, let me tell you a story. All...
5th Oct 2024
23

So thieves broke into your storage unit - again

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

5th Oct 2024
If you've been wondering why entries have been a little slow lately, let me tell you a story. All collectors tend to be a bit obsessive by nature, and us classic computer nerds probably pick up more hardware than we can (or should) store in our residence — especially if the...
STAR LINE In retrospect, I think there are two really noteworthy things about Chance the Rapper's career:
14th Aug 2025
1

STAR LINE

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

14th Aug 2025
In retrospect, I think there are two really noteworthy things about Chance the Rapper's career:
Looking for smart people I haven't mentioned what I'm currently up to. Earlier this year I left Spotify to join a small...
4th Nov 2015
22

Looking for smart people

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

4th Nov 2015
I haven't mentioned what I'm currently up to. Earlier this year I left Spotify to join a small startup called Better. We're going after one of the biggest industries in the world that also turns out to be completely broken.
A slept on upscaling tool for macOS I uploaded YouTube videos from time to time, and a fun comment I often get is “Whoa, this is in...
30th Jun 2025
76

A slept on upscaling tool for macOS

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

30th Jun 2025
I uploaded YouTube videos from time to time, and a fun comment I often get is “Whoa, this is in 8K!”. Even better, I’ve had comments from the like, seven people with 8K TVs that the video looks awesome on their TV. And you guessed it, I don’t record my videos in 8K! I record them...
Dissecting the Apple M1 GPU, the end In 2020, Apple released the M1 with a custom GPU. We got to work reverse-engineering the hardware...
26th Aug 2025
44

Dissecting the Apple M1 GPU, the end

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

26th Aug 2025
In 2020, Apple released the M1 with a custom GPU. We got to work reverse-engineering the hardware and porting Linux. Today, you can run Linux on a range of M1 and M2 Macs, with almost all hardware working: wireless, audio, and full graphics acceleration. Our story begins in...
Train Simulator Controller: TPWS Control Panel TPWS is a key safety system in UK trains, so my Class 80x cab needed a precisely replicated TPWS...
16th Nov 2025
1

Train Simulator Controller: TPWS Control Panel

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

16th Nov 2025
TPWS is a key safety system in UK trains, so my Class 80x cab needed a precisely replicated TPWS control panel.
Albert's Nature Reserve Spring is here. Time to get radio active.
22nd Apr 2025
53

Albert's Nature Reserve

from OH8HUB’s Substack [alt+shift+b] in technology

22nd Apr 2025
Spring is here. Time to get radio active.
Microscope Light [Hardware] Illumination improvements
13th Mar 2026
1

Microscope Light

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

13th Mar 2026
[Hardware] Illumination improvements
Some opinionated thoughts on SQL databases People who work with me tend to realize that I have Opinions about databases, and SQL databases in...
30th Mar 2021
26

Some opinionated thoughts on SQL databases

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

30th Mar 2021
People who work with me tend to realize that I have Opinions about databases, and SQL databases in particular. Last week, I wrote about a Postgres debugging story and tweeted about AWS’ policy ban on internal use of SQL databases, and had occasion to discuss and debate some of...
Writing a lisp compiler from scratch in JavaScript: 6. an x86 upgrade Previously in compiler basics: 1. lisp to assembly 2. user-defined functions and variables ...
8th Dec 2019
29

Writing a lisp compiler from scratch in JavaScript: 6. an x86 upgrade

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

8th Dec 2019
Previously in compiler basics: 1. lisp to assembly 2. user-defined functions and variables 3. LLVM 4. LLVM conditionals and compiling fibonacci 5. LLVM system calls This post upgrades the ulisp x86 backend from using a limited set of registers (with no spilling...
What MongoDB got Right MongoDB is perhaps the most-widely-mocked piece of software out there right now. While some of the...
1st Nov 2015
23

What MongoDB got Right

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

1st Nov 2015
MongoDB is perhaps the most-widely-mocked piece of software out there right now. While some of the mockery is out-of-date or rooted in misunderstandings, much of it is well-deserved, and it’s difficult to disagree that much of MongoDB’s engineering is incredibly simplistic,...
More Doom III BFG Documentation id Software developer Jan Paul Van Waveren (a.k.a Mr Elusive) is sharing some more of the knowledge...
4th Sep 2013
1

More Doom III BFG Documentation

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

4th Sep 2013
id Software developer Jan Paul Van Waveren (a.k.a Mr Elusive) is sharing some more of the knowledge gained while working on Doom 3 BFG. This part focuses highly on the choice of data-structures and how paramount cacheline are to performances.
2025-03-08 It started, as it often does, with my kids. They got curious about a chess variant called Monster...
9th Mar 2025
1

2025-03-08

from Freewheeling Apps [alt+shift+b] in technology

9th Mar 2025
It started, as it often does, with my kids. They got curious about a chess variant called Monster chess. But none of the websites out there have an implementation of it. So I set out to build one. In Lua Carousel, of course, my cross-platform app for editing and running little...
Introducing ElevationDock 4! Well we started from scratch this time... :) ElevationDock 4 is the result of designing every...
7th Sep 2017
19

Introducing ElevationDock 4!

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

7th Sep 2017
Well we started from scratch this time... :) ElevationDock 4 is the result of designing every feature that we & our customers wanted into the dock. We made the adjustment not only more precise than any other dock, but easier too. It works out of the box, no cord mounting...
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
Lightweight Linux Kernel Development with KVM I don’t do a ton of Linux kernel development these days, but I’ve done a fair bit in the past, and...
30th Dec 2013
23

Lightweight Linux Kernel Development with KVM

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

30th Dec 2013
I don’t do a ton of Linux kernel development these days, but I’ve done a fair bit in the past, and picked up a number of useful techniques for doing kernel development in a relatively painless fashion. This blog post is a writeup of the tools and techniques I use when developing...
A Dick Smith VZ200 without the Dick Smith (but with a serial port) Australians! They walk among us! Do not be deceived by those charming faces! precious bodily...
3 weeks ago
1

A Dick Smith VZ200 without the Dick Smith (but with a serial port)

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

3 weeks ago
Australians! They walk among us! Do not be deceived by those charming faces! precious bodily fluids, we must remove the scurrilous larrikin influence of Australia upon our American home computers, and I know exactly where to start! Why allow Dick Smith's name (even though he'd...
DRAM pricing is killing the hobbyist SBC market Today Raspberry Pi announced more price increases for all Pis with LPDDR4 RAM, alongside a...
1st Apr 2026
1

DRAM pricing is killing the hobbyist SBC market

from Jeff Geerling [alt+shift+b] in technology

1st Apr 2026
Today Raspberry Pi announced more price increases for all Pis with LPDDR4 RAM, alongside a 'right-sized' 3GB RAM Pi 4 for $83.75. The price increases bring the 16GB Pi 5 up to $299.99. Despite today's date, this is not a joke. I published a video going over the state of the...
Claude found me an error in the ANES A quick one this week, hopefully something that will save some grad student from mistakenly thinking...
3rd Feb 2026
1

Claude found me an error in the ANES

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

3rd Feb 2026
A quick one this week, hopefully something that will save some grad student from mistakenly thinking that they’ve discovered a major reversal in political polarization…
Humanities Crash Course Week 40: Good & Evil Week 40 of the humanities crash course had me pondering deep philosophical questions. I read...
5th Oct 2025
1

Humanities Crash Course Week 40: Good & Evil

from Jorge Arango [alt+shift+b] in technology

5th Oct 2025
Week 40 of the humanities crash course had me pondering deep philosophical questions. I read Tolstoy’s The Death of Ivan Ilych. and Nietzsche’s Beyond Good and Evil. Both books were published in 1886 — and that’s not the only thing they have in common (despite also having many...
Secure Home Assistant Access with Cloudflare and Ubiquiti Dream Machine I've become increasingly reliant on Home Assistant to automate various tasks around the house. But...
12th Dec 2020
30

Secure Home Assistant Access with Cloudflare and Ubiquiti Dream Machine

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

12th Dec 2020
I've become increasingly reliant on Home Assistant to automate various tasks around the house. But how do you safely expose your instance to the internet for remote access?You want to be able to log in from a remote location, but how to keep others out? This post will show how...
When the Going Gets Tough Yesterday I finished the Leiden Marathon, it was the hardest 42K I ever completed due to the...
11th May 2025
1

When the Going Gets Tough

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

11th May 2025
Yesterday I finished the Leiden Marathon, it was the hardest 42K I ever completed due to the temperature. Sunny with a clear sky, temperatures climbed to 25°C. Several runners collapsed from heat exhaustion, and one even required resuscitation. When you push your limits,...
xAI Dev Leaks API Key for Private SpaceX, Tesla LLMs A employee at Elon Musk's artificial intelligence company xAI leaked a private key on GitHub that...
2nd May 2025
51

xAI Dev Leaks API Key for Private SpaceX, Tesla LLMs

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

2nd May 2025
A employee at Elon Musk's artificial intelligence company xAI leaked a private key on GitHub that for the past two months could have allowed anyone to query private xAI large language models (LLMs) which appear to have been custom made for working with internal data from Musk's...
It's All Smiles The production is too glitchy & clever to be pleasant or interesting, which in of itself is not a...
1st Dec 2021
1

It's All Smiles

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

1st Dec 2021
The production is too glitchy & clever to be pleasant or interesting, which in of itself is not a huge deal except that the lyrics & vocals are so featherweight that it's not worth the effort of digestion.
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...
Building the blog... in style! Find out if it is possible to turn a computer from the 90s into a modern development machine.
22nd Jun 2016
43

Building the blog... in style!

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

22nd Jun 2016
Find out if it is possible to turn a computer from the 90s into a modern development machine.
Motorised Camera Slider [Hardware] Simple smooth motor mod
7th Jul 2024
127

Motorised Camera Slider

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

7th Jul 2024
[Hardware] Simple smooth motor mod
I'll only buy devices with GrapheneOS Cops say criminals use a Google Pixel with GrapheneOS — I say that’s freedom Calvin...
28th Aug 2025
1

I'll only buy devices with GrapheneOS

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

28th Aug 2025
Cops say criminals use a Google Pixel with GrapheneOS — I say that’s freedom Calvin Wankhede We’re in a dark time period right now. Authoritarianism is on the rise throughout the globe. Governments wants to monitor your social media accounts so they can make you disappear if...
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...
David Cuartielles receives the Open Source Award on Skills and Education We are proud to announce that David Cuartielles, co-founder of Arduino, has been honored with the...
3rd Feb 2025
45

David Cuartielles receives the Open Source Award on Skills and Education

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

3rd Feb 2025
We are proud to announce that David Cuartielles, co-founder of Arduino, has been honored with the Open Source Award on Skills and Education 2025 and has become a founding member of the Open Source Academy of Europe. This prestigious award recognizes individuals who have made...
When Overwhelmed, Make a List of Questions In my first big project at Netflix, I learned this disturbingly simple problem-solving technique.
5th Aug 2024
25

When Overwhelmed, Make a List of Questions

from Push to Prod [alt+shift+b] in technology

5th Aug 2024
In my first big project at Netflix, I learned this disturbingly simple problem-solving technique.
A new job, a new life Last month, I started a new job working as a fullstack software engineer at ClassDojo. This was an...
3rd Jul 2025
1

A new job, a new life

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

3rd Jul 2025
Last month, I started a new job working as a fullstack software engineer at ClassDojo. This was an interesting job transition for me. It was the first time I got caught up in layoffs and the first time that I ended up with multiple job offers to choose from. As I weighed the...
Design for Testability When designing a new software project, one is often faced with a glut of choices about how to...
6th Mar 2016
27

Design for Testability

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

6th Mar 2016
When designing a new software project, one is often faced with a glut of choices about how to structure it. What should the core abstractions be? How should they interact with each other? In this post, I want to argue for a design heuristic that I’ve found to be a useful guide to...
Advent of Code in C++ Template Metaprogramming This December, the imp of the perverse struck me, and I decided to see how many days of Advent of...
8th Dec 2023
52

Advent of Code in C++ Template Metaprogramming

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

8th Dec 2023
This December, the imp of the perverse struck me, and I decided to see how many days of Advent of Code I could do purely in compile-time C++ metaprogramming. As of this writing, I’ve done two days, and I’m not sure I’ll make it any further. However, that’s one more day than I...
A miniature Vegas Sphere is the perfect nightlight Sphere in Las Vegas is inarguably one of the most notable architectural achievements of the...
1st Aug 2024
82

A miniature Vegas Sphere is the perfect nightlight

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

1st Aug 2024
Sphere in Las Vegas is inarguably one of the most notable architectural achievements of the 21st century so far. Gaudy? Maybe. Controversial? Definitely. Interesting? Absolutely — no one can debate that with a straight face. When 15-year-old Ben Kennedy’s bedroom nightlight...
How I Write Tests The longer I spend as a software engineer, the more obsessive I get about testing. I fully subscribe...
29th Dec 2016
24

How I Write Tests

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

29th Dec 2016
The longer I spend as a software engineer, the more obsessive I get about testing. I fully subscribe to the definition of legacy code as “code without an automated test suite.” I’m convinced that the best thing you can do to encourage fast progress in a test suite is to design...
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...
Personal Security: erase your computer or phone before repair Computer nerds are self sufficient when it comes to fixing their computer. Non-computer experts have...
4th Nov 2012
23

Personal Security: erase your computer or phone before repair

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

4th Nov 2012
Computer nerds are self sufficient when it comes to fixing their computer. Non-computer experts have to find some other person with greater computer knowledge to repair their computer or phone. That person will then be able to access all data stored on their computer or phone. By...
2025-02-02 residential networking over telephone Recently, I covered some of the history of Ethernet's tenuous relationship with installed...
2nd Feb 2025
35

2025-02-02 residential networking over telephone

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

2nd Feb 2025
Recently, I covered some of the history of Ethernet's tenuous relationship with installed telephone cabling. That article focused on the earlier and more business-oriented products, but many of you probably know that there have been a number of efforts to install IP...
Bringing Foam Monsters to Life: How I Wrote and Illustrated a Children's Book Using AI I've always wanted to write a book. It's been on my bucket list for several years, but I never got...
12th Feb 2025
54
12th Feb 2025
I've always wanted to write a book. It's been on my bucket list for several years, but I never got around to it. Last summer I had a revelation: my kids love being read to, so why don't I write a story for them?Here's how I approached writing a children's book and how I used AI...
1

Kickstarter 1 Campaign Updates

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

20th Jun 2012
Howdy, Is This Thing On? Howdy, Is This Thing On? Posted on November 14, 2022 • Banner by @mollowmollow This post is from...
14th Nov 2022
1

Howdy, Is This Thing On?

from videah.net [alt+shift+b] in technology

14th Nov 2022
Howdy, Is This Thing On? Posted on November 14, 2022 • Banner by @mollowmollow This post is from a legacy version of this blog! No changes have been made to the content in the migration, so things might read weird. Since things are uh… collapsing? I thought it’d be a good...
Train Simulator Controller: Real ATP-Enabled Speedometer As I add more instruments to my realistic physical dashboard for Train Simulator, I have prioritized...
26th Mar 2024
1

Train Simulator Controller: Real ATP-Enabled Speedometer

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

26th Mar 2024
As I add more instruments to my realistic physical dashboard for Train Simulator, I have prioritized a speedometer, one of the most vital tools a driver/engineer uses to safely operate a train. After purchasing working, ATP-enabled speedometers, I set about determining how to...
The best laptop is the one somebody else had In 2011, I was finishing 9th grade. As a gift, I got to choose a laptop in the 400 EUR range. I...
1st Nov 2024
83

The best laptop is the one somebody else had

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

1st Nov 2024
In 2011, I was finishing 9th grade. As a gift, I got to choose a laptop in the 400 EUR range. I ended up picking an ASUS Eee PC 1201PN. It was new and the first computer in my life that was 100% mine, but awfully slow for a lot of tasks. It was so slow that I ended up giving...
RGB Input Range Sliders R0 G20 B0 A fun little challenge to myself this week was putting together these HTML input range...
2nd Aug 2024
79

RGB Input Range Sliders

from somenice [alt+shift+b] in technology

2nd Aug 2024
R0 G20 B0 A fun little challenge to myself this week was putting together these HTML input range type sliders to control the color of an LED.Each color channel change triggers an update to read the value, convert it to a hex code (eg. #FF0000), update the output element value,...
5th Dec 2018
28

A CBC Casper Tutorial

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

5th Dec 2018
29th Oct 2025
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.
2020 in review And so 2020 has come to an end. On a global scale it’s been quite a horrible year, and for me...
4th Jan 2021
26

2020 in review

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

4th Jan 2021
And so 2020 has come to an end. On a global scale it’s been quite a horrible year, and for me personally it’s been both good and bad. Luckily we haven’t been directly affected by COVID too much, but it’s still been very disruptive. Either way as I’ve done for years now it always...
Lessons from a takeaway plastic bag About five months ago I got some take away food from our local Asian restaurant. They packaged the...
7th Jan 2018
1

Lessons from a takeaway plastic bag

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

7th Jan 2018
About five months ago I got some take away food from our local Asian restaurant. They packaged the food and gave me a plastic bag to carry it home. On my way home I was thinking about the bag. Although it has some nice styling printed on it, it's designed for single use only....
Using Google Free Android Using a Google Free Android phone is uncommon these days, yet I decided to try the Volla Phone to...
24th Oct 2021
24

Using Google Free Android

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

24th Oct 2021
Using a Google Free Android phone is uncommon these days, yet I decided to try the Volla Phone to experience its freedom and privacy.
Solving Problems In this post, I describe a Problem Solving methodology I unexpectedly picked up while working at a...
1st Jan 2019
1

Solving Problems

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

1st Jan 2019
In this post, I describe a Problem Solving methodology I unexpectedly picked up while working at a Fortune 500 company. It's a technique I use to this day when solving tricky problems.
Super ultrawide Niri A Niri workspace with 7 visible columns. After having used practically the same xmonad...
3 weeks ago
2

Super ultrawide Niri

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

3 weeks ago
A Niri workspace with 7 visible columns. After having used practically the same xmonad configuration for a decade and a half I’ve now modernized my setup with the scrollable-tiling Wayland compositor Niri. It’s been a bit of a struggle to unlearn my old workflow but I’m really...
Regular JSON For better or worse, depending on your perspective, JSON has become a dominant data format and shows...
31st May 2023
31

Regular JSON

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

31st May 2023
For better or worse, depending on your perspective, JSON has become a dominant data format and shows no signs of being replaced any time soon. There are good reasons for that: on the face of it, it provides a very simple format with just enough features to cover a lot of...
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...
RAID array size and rebuild speed When a disk fails of a RAID 5 array, you are no longer protected against (another) disk failure and...
3rd Apr 2010
20

RAID array size and rebuild speed

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

3rd Apr 2010
When a disk fails of a RAID 5 array, you are no longer protected against (another) disk failure and thus data loss. During this rebuild time, you are vulnerable. The longer it takes to rebuild your array, the longer you are vulnerable. Especially during a disk-intensive period,...
Introducing Pebble - Hackable E-Paper Watch for iPhone and Android Our first Kickstarter launch! Check out the Hacker News thread for some lively discussion
11th Apr 2012
1

Introducing Pebble - Hackable E-Paper Watch for iPhone and Android

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

11th Apr 2012
Our first Kickstarter launch! Check out the Hacker News thread for some lively discussion
All about the fillrate I bought "Blade infinity" yesterday. The game is a lot of fun and has the ability to satisfy both...
11th Dec 2010
1

All about the fillrate

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

11th Dec 2010
I bought "Blade infinity" yesterday. The game is a lot of fun and has the ability to satisfy both people looking for instant fun and people wishing for a long game while collecting powerful items. At $5.99 it is a bargain, a must have not only for the gameplay but also for its...
How to Remove Virtual Desktop’s Leftover macOS Audio Devices Uninstalling Virtual Desktop Streamer can leave Virtual Desktop Mic and Virtual Desktop Speakers...
1st Sep 2026
1

How to Remove Virtual Desktop’s Leftover macOS Audio Devices

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

1st Sep 2026
Uninstalling Virtual Desktop Streamer can leave Virtual Desktop Mic and Virtual Desktop Speakers behind in macOS Sound settings. Copy-paste this prompt to your AI agent Prompt: Remove the leftover Virtual Desktop Streamer audio components from my Mac. Move these exact items to...
Backup Rotation Scheme Learn about the rsync-backup-rotator tool that helps you automatically rotate backups using rsync,...
14th Dec 2023
31

Backup Rotation Scheme

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

14th Dec 2023
Learn about the rsync-backup-rotator tool that helps you automatically rotate backups using rsync, creating and maintaining multiple recovery points from your backups.
We're hiring at Better Just a quick note that my team is always hiring at Better. A lot of new people have been joining the...
9th Dec 2019
21

We're hiring at Better

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

9th Dec 2019
Just a quick note that my team is always hiring at Better. A lot of new people have been joining the team here in NYC lately—the tech team has actually grown from 35 to 60 in just ~3 months.
Inside the mechanical Bendix Air Data Computer, part 3: pressure transducers MathJax = { tex: { inlineMath: [['$', '$'], ['\\(', '\\)']] }, svg: { fontCache:...
16th Jan 2024
28

Inside the mechanical Bendix Air Data Computer, part 3: pressure transducers

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

16th Jan 2024
MathJax = { tex: { inlineMath: [['$', '$'], ['\\(', '\\)']] }, svg: { fontCache: 'global' }, chtml: { displayAlign: 'left' } }; MathJax.Hub.Config({ "HTML-CSS": { scale: 175} }); .MathJax {font-size: 1em !important} The Bendix Central Air...
Pea Bee #8: GT-I5800 Only a few days back, I heard the news that Blackberry has finally died.
14th Jan 2022
1

Pea Bee #8: GT-I5800

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

14th Jan 2022
Only a few days back, I heard the news that Blackberry has finally died.
TIL: Tiptap Excerpt Extension with Rails While building Pika’s Stream of posts layout, we had need to add the capability to manage excerpts...
16th Jan 2025
1

TIL: Tiptap Excerpt Extension with Rails

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

16th Jan 2025
While building Pika’s Stream of posts layout, we had need to add the capability to manage excerpts in the Pika editor. These excerpts would be used to show a small portion of your post in a post stream while offering a “continue reading” link for readers to click to read the rest...
Across the Spiderverse It is very gratifying for me to see all the praise for this movie, some of it feeling overdue from...
7th Jun 2023
1

Across the Spiderverse

from Writing [alt+shift+b] in technology

7th Jun 2023
It is very gratifying for me to see all the praise for this movie, some of it feeling overdue from the somehow-underappreciated Into the Spiderverse. And, to be sure, the praise is earned: this is "what if the first movie, but more" in the best way possible. I thought the former,...
Substack Should Integrate Native Payments Featuring 0xDesigner Design Everydays S2 109
9th May 2024
24

Substack Should Integrate Native Payments

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

9th May 2024
Featuring 0xDesigner Design Everydays S2 109
One year on the ultimate commuter bike Answering questions from one of the most popular posts of last year, I am reviewing my commuter bike...
26th Feb 2019
34

One year on the ultimate commuter bike

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

26th Feb 2019
Answering questions from one of the most popular posts of last year, I am reviewing my commuter bike after one year of extensive use through winter and summer.
Leadership Power Tools: SQL and Statistics A common pattern I’ve seen over the years have been folks in engineering leadership positions that...
4th Dec 2024
47

Leadership Power Tools: SQL and Statistics

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

4th Dec 2024
A common pattern I’ve seen over the years have been folks in engineering leadership positions that are not super comfortable with extracting and interpreting data from stores, be it databases, CSV files in an object store, or even just a spreadsheet. We’re going to cover SQL &...
Grit: rewriting Git in Rust with agents We used agents to port all of Git to library-first, memory-safe Rust and it passes the entire C Git...
9th Jun 2026
1

Grit: rewriting Git in Rust with agents

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

9th Jun 2026
We used agents to port all of Git to library-first, memory-safe Rust and it passes the entire C Git test suite.
The day I killed my LAN Today I called my provider to quit my office's ADSL internet subscription, I don't need it anymore....
30th Jul 2017
1

The day I killed my LAN

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

30th Jul 2017
Today I called my provider to quit my office's ADSL internet subscription, I don't need it anymore. I have turned off my local area network and switched my workflow onto mobile internet only. The simplicity and savings actually surprised me so much, that I made blog post for it....
Outside the comfort zone: amateur acting This month I strapped myself with sensors during a little experiment outside my comfort zone: I...
17th Apr 2018
30

Outside the comfort zone: amateur acting

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

17th Apr 2018
This month I strapped myself with sensors during a little experiment outside my comfort zone: I debuted as amateur actor!
The Making Of Stunt Island How Stunt Island from IBM PC was programmed back in 1992!
21st Apr 2020
1

The Making Of Stunt Island

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

21st Apr 2020
How Stunt Island from IBM PC was programmed back in 1992!
Writing a lisp compiler from scratch in JavaScript: 3. LLVM Previously in compiler basics: 1. lisp to assembly 2. user-defined functions and variables ...
10th Mar 2019
33

Writing a lisp compiler from scratch in JavaScript: 3. LLVM

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

10th Mar 2019
Previously in compiler basics: 1. lisp to assembly 2. user-defined functions and variables 4. LLVM conditionals and compiling fibonacci 5. LLVM system calls 6. an x86 upgrade In this post we'll extend the compiler to emit LLVM IR as an option instead of...
Made in 2024 Here are some things I made in 2024: Music Box Fun: Advanced Editing (a new major feature): ...
1st Jan 2025
80

Made in 2024

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

1st Jan 2025
Here are some things I made in 2024: Music Box Fun: Advanced Editing (a new major feature): Adds multiple-note selection for bulk operations on notes (like deletion, copy/paste, nudging and dragging) Also includes a “space editor” for arbitrarily adding/removing space...
GPL Clarification A quick followup on my prior conversation with Theo. During that chat, I talked briefly about a...
1st Nov 2024
44

GPL Clarification

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

1st Nov 2024
A quick followup on my prior conversation with Theo. During that chat, I talked briefly about a trademark infringer that was also distributing nulled plugins. I said “Not illegal. Legal under the GPL. But they weren’t changing the names. They were selling their customers Pro...
The current T-34 keyboard layout I’ve been documenting my own keyboard layout in a series for a while now. But as the layout is...
6th Sep 2022
30

The current T-34 keyboard layout

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

6th Sep 2022
I’ve been documenting my own keyboard layout in a series for a while now. But as the layout is constantly changing it’s been difficult to piece together how the layout currently looks like, so this post tries to show how the layout looks right now in it’s entirety. If you want to...
Teardown of the TM4313 GPS Disciplined Oscillator Introduction What is a GPSDO? The TM4313 GPSDO Power Consumption Inside the TM4313 The TM4313...
9th Jul 2023
144

Teardown of the TM4313 GPS Disciplined Oscillator

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

9th Jul 2023
Introduction What is a GPSDO? The TM4313 GPSDO Power Consumption Inside the TM4313 The TM4313 Schematic Frequency or Phase Lock Loop? OCXO Temperature The Curious Case of the MAX6192 Voltage Reference The Discrete Tuning DAC GPS Module Microcontroller instead of NMEA Serial...
A Christmas Game I’m going through a bit of a boardgame stint, as I usually do during christmas time. I had exactly...
26th Dec 2014
26

A Christmas Game

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

26th Dec 2014
I’m going through a bit of a boardgame stint, as I usually do during christmas time. I had exactly one thing on my wishlist for this christmas for my little brother: Ticket to Ride: Nordic Countries. Guess what? I got something from my wishlist! This was our 5th or 6th game (or...
Testing a cheap ExpressCard to NVMe SSD adapter on my ThinkPad T430 I stumbled upon this post in /r/thinkpad, which got my attention. It showcases an ExpressCard to M.2...
4th Oct 2022
80

Testing a cheap ExpressCard to NVMe SSD adapter on my ThinkPad T430

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

4th Oct 2022
I stumbled upon this post in /r/thinkpad, which got my attention. It showcases an ExpressCard to M.2 NGFF adapter that they purchased from AliExpress. The adapter has a similar purpose to the one designed by thinkmods.store, with the added bonus that it could fit longer NVMe...
Digital signatures and how to avoid them Wikipedia’s definition of a digital signature is: A digital signature is a mathematical scheme for...
18th Sep 2024
42

Digital signatures and how to avoid them

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

18th Sep 2024
Wikipedia’s definition of a digital signature is: A digital signature is a mathematical scheme for verifying the authenticity of digital messages or documents. A valid digital signature on a message gives a recipient confidence that the message came from a sender known to the...
Long Term Goals Update During my vacation I suddenly got a bunch of “life crisis” type thoughts in an almost panic inducing...
18th Jul 2016
21

Long Term Goals Update

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

18th Jul 2016
During my vacation I suddenly got a bunch of “life crisis” type thoughts in an almost panic inducing intensity. They were mostly thoughts about not having accomplished anything and that the future looks bleak and meaningless and it’s not worth to do anything. As usual they are...
10th Jul 2026
Linking Lemmid Store with kitchens As part of the food ordering app I am building, I needed to design a reliable way to link the app to...
11th Jun 2020
1

Linking Lemmid Store with kitchens

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

11th Jun 2020
As part of the food ordering app I am building, I needed to design a reliable way to link the app to external systems. These external systems are beyond my direct control and include different checkout registers, kitchen management systems and ticket printers. Read along for more...
Some spoiler free thoughts about the first episode of “Jet Lag: The Game” season 13 Tom Scott is playing to win. The intro music made me wonder if the Wendover team watch...
5th Mar 2025
55
5th Mar 2025
Tom Scott is playing to win. The intro music made me wonder if the Wendover team watch c90dventures. At one point in the episode, Adam breaks out some Scatman. This is going to be a great season.
The Aces Some isolated bops but extremely uneven and unfinished in terms of feel.
1st Feb 2021
1

The Aces

from Writing [alt+shift+b] in technology

1st Feb 2021
Some isolated bops but extremely uneven and unfinished in terms of feel.
April, 2026 I had hoped and expected that the chaos which had marked the start of the year — floors, termites,...
1st May 2026
1

April, 2026

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

1st May 2026
I had hoped and expected that the chaos which had marked the start of the year — floors, termites, sickness, fires, ACL surgery — was largely behind us, and that I would be freed to find some sort of rhythm or backbeat with which to tether a new normalcy. And of course, this has...
Why Skyscrapers Became Glass Boxes Everything put into the building that is unnecessary, every cubic foot that is used for purely...
13th Jan 2025
73

Why Skyscrapers Became Glass Boxes

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

13th Jan 2025
Everything put into the building that is unnecessary, every cubic foot that is used for purely ornamental purposes beyond that needed to express its use and to make it harmonize with others of its class, is a waste — is, to put it in plain English, perverting someone’s money —...
Quality vs quantity in the age of AI Over the last four months I’ve increased my use of AI for web dev work pretty dramatically. I use it...
27th Apr 2026
1

Quality vs quantity in the age of AI

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

27th Apr 2026
Over the last four months I’ve increased my use of AI for web dev work pretty dramatically. I use it every day at work, as do most of my coworkers. I don’t think it’s disputed anymore that AI-assisted development can save a lot of time and effort. The question is, what do we do...
DIY cloud gaming setup with VFIO, Parsec and AMD This is a follow-up to my previous post where I covered the VFIO setup in general. For many people...
7th Sep 2021
77

DIY cloud gaming setup with VFIO, Parsec and AMD

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

7th Sep 2021
This is a follow-up to my previous post where I covered the VFIO setup in general. For many people that would have been good enough, but my goal with this setup was to have a powerful gaming setup that I could access from my living room PC with 20 meters of Ethernet cables...
The origin and unexpected evolution of the word "mainframe" What is the origin of the word "mainframe", referring to a large, complex computer? Most sources...
1st Feb 2025
78

The origin and unexpected evolution of the word "mainframe"

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

1st Feb 2025
What is the origin of the word "mainframe", referring to a large, complex computer? Most sources agree that the term is related to the frames that held early computers, but the details are vague.1 It turns out that the history is more interesting and complicated than you'd...
Inside the tiny chip that powers Montreal subway tickets To use the Montreal subway (the Métro), you tap a paper ticket against the turnstile and it...
23rd Jun 2024
23

Inside the tiny chip that powers Montreal subway tickets

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

23rd Jun 2024
To use the Montreal subway (the Métro), you tap a paper ticket against the turnstile and it opens. The ticket works through a system called NFC, but what's happening internally? How does the ticket work without a battery? How does it communicate with the turnstile? And how can it...
They call it Mister Pibb (again) As Pibb is the official beverage of Old Vintage Computing Research, no doubt to the profound chagrin...
2nd Nov 2025
20

They call it Mister Pibb (again)

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

2nd Nov 2025
As Pibb is the official beverage of Old Vintage Computing Research, no doubt to the profound chagrin of the Coca-Cola Company, I feel compelled to offer a public service announcement. Old and busted: inconsistent on their own brand name) is back and Pibb Xtra, the face of...
A database without dynamic memory allocation This is an external post of mine. Click here if you are not redirected.
12th Oct 2022
28

A database without dynamic memory allocation

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

12th Oct 2022
This is an external post of mine. Click here if you are not redirected.
1st Mar 2024
5 Frames of Kodacolor 100 with the Nikon FM Many years have past since I last shot colour film. Maybe 20 years ago I was using the Lomo Smena 8m...
28th Jun 2026
1

5 Frames of Kodacolor 100 with the Nikon FM

from somenice [alt+shift+b] in technology

28th Jun 2026
Many years have past since I last shot colour film. Maybe 20 years ago I was using the Lomo Smena 8m camping. Mostly FujiFilm because I liked the greens. Once I started shooting Black & White and developing the film myself, I really didn’t see the need to have someone else...
Better Laptop Consumer electronics often lock us into sealed hardware and forced upgrades, creating enormous...
9th Feb 2025
1

Better Laptop

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

9th Feb 2025
Consumer electronics often lock us into sealed hardware and forced upgrades, creating enormous e-waste. Framework challenges that norm by making laptops you can service, upgrade, and customise, which extends their lifespan and cuts down on unnecessary e-waste. My Framework 13...
I Built a CO2 Sensor and It Terrifies Me Governments are pushing CO2 sensors to fight the COVID-19 pandemic, but proper ventilation is...
3rd Oct 2021
28

I Built a CO2 Sensor and It Terrifies Me

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

3rd Oct 2021
Governments are pushing CO2 sensors to fight the COVID-19 pandemic, but proper ventilation is equally important for our health and even our cognitive performance.In this blog post we'll look at a DIY CO2 sensor: how it runs ESPHome, how it integrates with Home Assistant, how it...
Greenland is a beautiful nightmare Greenland is a complicated topic here in Denmark. The former colony that is still treated a bit like...
27th Sep 2025
1

Greenland is a beautiful nightmare

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

27th Sep 2025
Greenland is a complicated topic here in Denmark. The former colony that is still treated a bit like a colony is something that inspires a lot of emotions. Greenland has been subjected to a lot of unethical experiments by Denmark, from taking their kids to wild experiments in...
I don't know how to feel about Palantir Normal company or uniquely evil? Let's reason through it.
3rd May 2026
1

I don't know how to feel about Palantir

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

3rd May 2026
Normal company or uniquely evil? Let's reason through it.
Writing a SQL database, take two: Zig and RocksDB For my second project while learning Zig, I decided to port an old, minimal SQL database project...
13th Nov 2022
27

Writing a SQL database, take two: Zig and RocksDB

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

13th Nov 2022
For my second project while learning Zig, I decided to port an old, minimal SQL database project from Go to Zig. In this post, in ~1700 lines of code (yes, I'm sorry it's bigger than my usual), we'll create a basic embedded SQL database in Zig on top of RocksDB. Other than the...
Clickable whitespace It's easier for someone in my position, after working 20 years in this field to talk about morals. I...
3 weeks ago
3

Clickable whitespace

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

3 weeks ago
It's easier for someone in my position, after working 20 years in this field to talk about morals. I can disagree with the choices my employer makes. In fact, I can walk away. But I remember the dilemma I felt I was in, earlier in my career. The lead developer stood behind me...
Some thoughts on Quora With the announcement this week that Quora had taken $11 million in VC at an $86 million valuation,...
4th Apr 2010
25

Some thoughts on Quora

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

4th Apr 2010
With the announcement this week that Quora had taken $11 million in VC at an $86 million valuation, there’s been an awful lot of attention on Quora. I’ve had an account there and wanted to write up some of my initial thoughts. If you haven’t heard about Quora, it’s yet another...
Netrunner Lindhska Store Championship Örebro After the awesomeness during the previous store championship, I decided to go to the store...
2nd Apr 2015
20

Netrunner Lindhska Store Championship Örebro

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

2nd Apr 2015
After the awesomeness during the previous store championship, I decided to go to the store championship at Lindhska Bokhandel in Örebro. I brought a modified version of the same corp I used the last time, a Blue Sun kill deck and a new runner with Leela Patel. See the links for...
How I made a kick-ass cover for my self-published book If you want to publish a book, one of the most important things to consider is the cover—after all,...
10th May 2021
22

How I made a kick-ass cover for my self-published book

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

10th May 2021
If you want to publish a book, one of the most important things to consider is the cover—after all, we judge the book by the cover. And I did it the universally recommended way: I hired a designer. Simple, right? But real talk; it’s not exactly that simple and I did a bunch of...
Confusion and disengagement in meetings The quickest way to cut through confusion or disagreement among otherwise amiable and honest folks...
30th Nov 2019
26

Confusion and disengagement in meetings

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

30th Nov 2019
The quickest way to cut through confusion or disagreement among otherwise amiable and honest folks is to ask questions. Ask early so you don't waste time. But it's not enough to just ask clarifying questions because the answers won't always be clear. Sounds like Human Interaction...
Implementing MVCC and major SQL transaction isolation levels In this post we'll build a database in 400 lines of code with basic support for five standard SQL...
16th May 2024
29

Implementing MVCC and major SQL transaction isolation levels

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

16th May 2024
In this post we'll build a database in 400 lines of code with basic support for five standard SQL transaction levels: Read Uncommitted, Read Committed, Repeatable Read, Snapshot Isolation and Serializable. We'll use multi-version concurrency control (MVCC) and optimistic...
How to run Debian Linux on an Intel based Mac Mini The Mac Mini is just a gorgeous device. It is beautiful, small, silent, powerfull yet energy...
1st Nov 2009
23

How to run Debian Linux on an Intel based Mac Mini

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

1st Nov 2009
The Mac Mini is just a gorgeous device. It is beautiful, small, silent, powerfull yet energy efficient. When idle, it uses around 20 watts. I'm using one of the first Intel-based Minis with an Intel Core Duo chip, running at 1.6 Ghz. I want to use this mini as an expensive router...
$17 GM1312 Thermometer Review, Test, and Teardown Introduction What is a thermocouple The GM1213 Thermometer A few...
11th Feb 2023
126

$17 GM1312 Thermometer Review, Test, and Teardown

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

11th Feb 2023
Introduction What is a thermocouple The GM1213 Thermometer A few tests Internals Conclusion References Introduction I’ve been doing a bunch of measurements on oven-controlled oscillators lately, including their temperature. There are multiple ways to measure...
Apollo for Reddit 1.9 Apollo 1.9’s a massive update to Apollo that’s taken months and months to complete, but I’m really...
12th Sep 2020
59

Apollo for Reddit 1.9

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

12th Sep 2020
Apollo 1.9’s a massive update to Apollo that’s taken months and months to complete, but I’m really happy with the result, and it brings together a ton of ideas from the community to make Apollo even nicer to use. The update includes a variety of features around crossposts, flair,...
When Harry Met Sally This, to me, is the ur-romcom — the gold standard against which all others are compared, and most...
27th Sep 2018
1

When Harry Met Sally

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

27th Sep 2018
This, to me, is the ur-romcom — the gold standard against which all others are compared, and most are found wanting. The chemistry, the script, the everpresent autumn, the interstitials with old couples — it is all so good, and exactly what it is trying to be!
Homage to My Last Name How I build my custom error page with Next.js & Tailwind
25th Oct 2024
28

Homage to My Last Name

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

25th Oct 2024
How I build my custom error page with Next.js & Tailwind
How I ended up building storylearner.app I’ve always been drawn to self-directed learning. My interests have been pretty diverse - I would...
17th May 2025
1

How I ended up building storylearner.app

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

17th May 2025
I’ve always been drawn to self-directed learning. My interests have been pretty diverse - I would spend countless hours on math, science, soft-skills, movement skills (juggling, handstands) as well as languages. A long standing language learning obsession Over the years (starting...
In defense of GitHub's poor uptime In short: GitHub’s downtime is bad, but uptime numbers can be misleading. It’s not as bad as it...
10th Apr 2026
1

In defense of GitHub's poor uptime

from Evan Hahn (dot com) [alt+shift+b] in technology

10th Apr 2026
In short: GitHub’s downtime is bad, but uptime numbers can be misleading. It’s not as bad as it looks; more like a D than an F. “Zero nines uptime”? 99.99% uptime, or “four nines”, is a common industry standard. Four nines of uptime is equivalent to 1.008 minutes of downtime per...
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...
Raise your standards for important things; lower them for unimportant things I think we’ve all got some built in tendencies, pulling us towards certain behaviors, whether or not...
27th Dec 2025
1

Raise your standards for important things; lower them for unimportant things

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

27th Dec 2025
I think we’ve all got some built in tendencies, pulling us towards certain behaviors, whether or not they are worthwhile. It takes many different forms. If you have OCD cleaning tendencies, you spend excessive time making sure your windows are spotless. If you are money-focused,...
The T-34/1 keyboard layout This is the revision of the T-34 keyboard layout that I use as my primary driver. I’ve used this...
15th Dec 2021
28

The T-34/1 keyboard layout

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

15th Dec 2021
This is the revision of the T-34 keyboard layout that I use as my primary driver. I’ve used this particular version without any major changes for almost 3 months, so I’d say it’s a good improvement over the last revision. There are two large changes from T-34/0: swapping o and...
How Rick and Morty fans helped McDonald’s SzeChuan sauce scarcity marketing McDonald's Szechaun Sauce announcement The #SzechuanSauce fiasco with McDonald’s is a very...
9th Oct 2017
22
9th Oct 2017
McDonald's Szechaun Sauce announcement The #SzechuanSauce fiasco with McDonald’s is a very interesting (successful ?) example of scarcity marketing and targeting intellectuals for generating bandwagon effect. Some BG : Rick and MortyBuy, a science fiction animated show with the...
🎼This Is the Worst Trip I’ve Ever Been On 🎶 (A Lengthy Vacation Post-Mortem)
9th May 2024
186

🎼This Is the Worst Trip I’ve Ever Been On 🎶

from detreville [alt+shift+b] in technology

9th May 2024
(A Lengthy Vacation Post-Mortem)
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.
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...
Stripe's monorepo developer environment I worked at Stripe for about seven years, from 2012 to 2019. Over that time, I used and contributed...
21st May 2024
55

Stripe's monorepo developer environment

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

21st May 2024
I worked at Stripe for about seven years, from 2012 to 2019. Over that time, I used and contributed to many generations of Stripe’s developer environment – the tools that engineers used daily to write and test code. I think Stripe did a pretty good job designing and building that...
Gold and Ghosts In the autumn of 1892, two miners, Earl and Edward, found themselves high in the Pacific Northwest...
28th Oct 2024
116

Gold and Ghosts

from somenice [alt+shift+b] in technology

28th Oct 2024
In the autumn of 1892, two miners, Earl and Edward, found themselves high in the Pacific Northwest mountains, searching for a legend as old as the hills: the lost crate of gold. The tale of “Shining Creek Gold” was whispered in every saloon from Seattle to San Francisco, a cache...
Hilariously Fast Volume Computation with the Divergence Theorem (No, there won’t be jokes.) The following presents a fast algorithm for volume computation of...
16th Feb 2018
1

Hilariously Fast Volume Computation with the Divergence Theorem

from Alyssa Rosenzweig [alt+shift+b] in technology

16th Feb 2018
(No, there won’t be jokes.) The following presents a fast algorithm for volume computation of a simple, closed, triangulated 3D mesh. This assumption is a consequence of the divergence theorem. Further extensions may generalise to other meshes as well, although that is presently...
The kind of sound you never want to hear from your computer The sounds of hard drives that have perished These sounds are only frightening or scary if you...
14th Nov 2008
21

The kind of sound you never want to hear from your computer

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

14th Nov 2008
The sounds of hard drives that have perished These sounds are only frightening or scary if you imagine your precious data only exists on that failing drive. If you make consistent and frequent backups and/or you run a fault-tolerant RAID flavour, it is but a nuisance.
I prefer boring technologies When I start new projects I try to build them with boring technologies that I used before and I try...
30th Dec 2021
1

I prefer boring technologies

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

30th Dec 2021
When I start new projects I try to build them with boring technologies that I used before and I try to limit picking up new libraries, tools and technologies to a minimum. This is because I want to build actual products and not to do projects for the sake of learning exciting...
The Future of Software and Open Source I've been writing software for the better part of 30 years, and like many of my colleagues, I have...
18th May 2023
1

The Future of Software and Open Source

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

18th May 2023
I've been writing software for the better part of 30 years, and like many of my colleagues, I have recently had a difficult time identifying the last thing that has changed the way I work more quickly and massively than the current wave of large language model tooling like...
Logical replication in Postgres: Basics This is an external post of mine. Click here if you are not redirected.
17th Jan 2025
95

Logical replication in Postgres: Basics

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

17th Jan 2025
This is an external post of mine. Click here if you are not redirected.
Building an offline AI stoic chatbot Inspiration Many teens are turning to AI chatbots for friendship and emotional support and online AI...
28th Nov 2025
1

Building an offline AI stoic chatbot

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

28th Nov 2025
Inspiration Many teens are turning to AI chatbots for friendship and emotional support and online AI chatbots are harnessing their data. As an alternate, I propose Epictetus- A 100% offline chatbot built on the wisdom of Epictetus-- A Stoic philosopher who taught ~2000 years ago...
How to Research New Media Effects As I approach my second decade studying digital media, there’s one thing I keep noticing:
21st May 2024
21

How to Research New Media Effects

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

21st May 2024
As I approach my second decade studying digital media, there’s one thing I keep noticing:
Your government is breaking: EPA edition Scientists purged, imaginary gold bars for the rubes
3rd Sep 2025
1

Your government is breaking: EPA edition

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

3rd Sep 2025
Scientists purged, imaginary gold bars for the rubes
Why Digital Fashion Matters “We’re in the midst of a technological revolution.
14th Jul 2022
22

Why Digital Fashion Matters

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

14th Jul 2022
“We’re in the midst of a technological revolution.
Micro Instrumentation and Telemetry Systems Rockets, calculators, and personal computers at MITS
1st Jun 2026
1

Micro Instrumentation and Telemetry Systems

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

1st Jun 2026
Rockets, calculators, and personal computers at MITS
Starting a minimal Common Lisp project If you've only vaguely heard of Lisp before or studied Scheme in school, Common Lisp is nothing like...
5th Mar 2018
24

Starting a minimal Common Lisp project

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

5th Mar 2018
If you've only vaguely heard of Lisp before or studied Scheme in school, Common Lisp is nothing like what you'd expect. While functional programming is all the rage in Scheme, Common Lisp was "expressly designed to be a real-world engineering language rather than a theoretically...
Writing a lisp compiler from scratch in JavaScript: 1. lisp to assembly Next in compiler basics: 2. user-defined functions and variables 3. LLVM 4. LLVM...
20th Nov 2018
24

Writing a lisp compiler from scratch in JavaScript: 1. lisp to assembly

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

20th Nov 2018
Next in compiler basics: 2. user-defined functions and variables 3. LLVM 4. LLVM conditionals and compiling fibonacci 5. LLVM system calls 6. an x86 upgrade In this post we'll write a simple compiler in Javascript (on Node) without any third-party libraries....
Hospitalised with MCADD This week our son was hospitalised because a regular illness caused him to keep vomiting, a...
3rd May 2021
23

Hospitalised with MCADD

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

3rd May 2021
This week our son was hospitalised because a regular illness caused him to keep vomiting, a dangerous situation if you're diagnosed with MCADD.
Nearest neighbors and vector models – part 2 – algorithms and data structures This is a blog post rewritten from a presentation at NYC Machine Learning on Sep 17. It covers a...
1st Oct 2015
28

Nearest neighbors and vector models – part 2 – algorithms and data structures

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

1st Oct 2015
This is a blog post rewritten from a presentation at NYC Machine Learning on Sep 17. It covers a library called Annoy that I have built that helps you do nearest neighbor queries in high dimensional spaces.
Everyone knows your location, Part 2: try it yourself and share the results Learn how to record and analyse your mobile device traffic, take an app from the list of "shady"...
17th Apr 2025
49
17th Apr 2025
Learn how to record and analyse your mobile device traffic, take an app from the list of "shady" apps and share the results.
Errors and Zig At TigerBeetle these last few weeks I've been doing a mix of documenting client libraries, writing...
21st Mar 2023
27

Errors and Zig

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

21st Mar 2023
At TigerBeetle these last few weeks I've been doing a mix of documenting client libraries, writing sample code for client libraries, and writing integration tests against the sample code. The client library documentation is generated with a Zig script. The sample code is...
Emma this was so fun. i am reminded of walter scott's description of austen as a flemish painter: "[the]...
1st Apr 2020
1

Emma

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

1st Apr 2020
this was so fun. i am reminded of walter scott's description of austen as a flemish painter: "[the] subjects are not often elegant and certainly never grand; but they are finished up to nature, and with a precision which delights the reader"
Introducing TagVault Pet for AirTag Having pets that went missing before, AirTags are the perfect companion. We wanted a case that could...
22nd May 2021
22

Introducing TagVault Pet for AirTag

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

22nd May 2021
Having pets that went missing before, AirTags are the perfect companion. We wanted a case that could take the abuse of an active full-size dog, fit nice on a cat, work with all pet collars, and be durable. So we designed Tagvault Pet. It's waterproof, fits every collar, and is...
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...
Building Quarter-Cab - Phase I Lets build a simple virtual pinball controller to bring more immersion to your game.
8th May 2024
174

Building Quarter-Cab - Phase I

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

8th May 2024
Lets build a simple virtual pinball controller to bring more immersion to your game.
On Psychedelics I wrote - Hello :name-retracted:! Last night, I watched the movie Her. It was a fascinating movie on...
4th Aug 2018
19

On Psychedelics

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

4th Aug 2018
I wrote - Hello :name-retracted:! Last night, I watched the movie Her. It was a fascinating movie on emotions and AI. It was one of its kind…
Train Simulator Controller: CAN-Connected Air Gauge In my ongoing quest to build a physical cab dashboard to control Train Simulator, an important set...
28th Dec 2023
1

Train Simulator Controller: CAN-Connected Air Gauge

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

28th Dec 2023
In my ongoing quest to build a physical cab dashboard to control Train Simulator, an important set of components are the gauges that tell me what’s going on with the train. I already showed off the internals of an AWS sunflower and early experiments with a speedometer. In this...
JS fetch converts string request bodies to UTF-8 In short: when a fetch request body is a string, the server will receive UTF-8 bytes. I was recently...
6th Sep 2025
1

JS fetch converts string request bodies to UTF-8

from Evan Hahn (dot com) [alt+shift+b] in technology

6th Sep 2025
In short: when a fetch request body is a string, the server will receive UTF-8 bytes. I was recently calling fetch with a string body, like this: await fetch("/foo", { method: "POST", body: "🍉", }); I wondered: what exact bytes would the server receive? Most stuff uses...
Apple iPhone Tech Talk 2009 tricks and treats Today I took a day off from work to attend the iPhone Apple Tech Talk 2009 in Toronto. I learned a...
3rd Dec 2009
1

Apple iPhone Tech Talk 2009 tricks and treats

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

3rd Dec 2009
Today I took a day off from work to attend the iPhone Apple Tech Talk 2009 in Toronto. I learned a few cool things and though I should share it with the two lost developers that may stumble on this page. I haven't had time to test and verify all of this so as usual: Do your own...
FFmpeg performance on a Core i7 920 @ 3.6 Ghz The system i'm running is a Core i7 920 @ 3.6 Ghz. I am transcoding a DVD (Grave Of The Fire Flies)...
22nd Apr 2009
20

FFmpeg performance on a Core i7 920 @ 3.6 Ghz

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

22nd Apr 2009
The system i'm running is a Core i7 920 @ 3.6 Ghz. I am transcoding a DVD (Grave Of The Fire Flies) to iPod format (640x480 x264). Thread support is enabled, to FFmpeg uses about 250% CPU. That's 2.5 of the 4 cores available. If possible, I would have liked to see it use all four...
The sorry state of CoW file systems I'd like to argue that both ZFS and BTRFS both are incomplete file systems with their own drawbacks...
1st Mar 2015
28

The sorry state of CoW file systems

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

1st Mar 2015
I'd like to argue that both ZFS and BTRFS both are incomplete file systems with their own drawbacks and that it may still be a long way off before we have something truly great. Both ZFS and BTRFS are two heroic feats of engineering, created by people who are probably ten times...
A single-node Kubernetes cluster without virtualization or a container registry This post is a recipe for setting up a minimal Kubernetes cluster on Fedora without requiring...
25th Jul 2020
23

A single-node Kubernetes cluster without virtualization or a container registry

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

25th Jul 2020
This post is a recipe for setting up a minimal Kubernetes cluster on Fedora without requiring virtualization or a container registry. These two features make the system cloud-agnostic and the cluster entirely self-contained. The post will end with us running a simple Flask...
Testing MacOS on the Apple Network Server 2.0 ROMs It's time for another save point in the continuing saga of the various ROMs for the Apple Network...
3rd May 2026
1

Testing MacOS on the Apple Network Server 2.0 ROMs

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

3rd May 2026
It's time for another save point in the continuing saga of the various ROMs for the Apple Network Server, Apple's first through-and-through Unix server (previously, previously). The Apple Network Server was only ever officially able to boot AIX, IBM's proprietary Power...
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.
Fun and Games with Exposure Notifications Exposure Notifications is a protocol developed by Apple and Google for facilitating COVID-19 contact...
7th Sep 2020
1

Fun and Games with Exposure Notifications

from Alyssa Rosenzweig [alt+shift+b] in technology

7th Sep 2020
Exposure Notifications is a protocol developed by Apple and Google for facilitating COVID-19 contact tracing on mobile phones by exchanging codes with nearby phones over Bluetooth, implemented within the Android and iOS operating systems, now available here in Toronto. Wait –...
Search like a pro: Google search operators You probably use the world's most famous search engine to find things everyday, but you might not...
24th Apr 2019
1

Search like a pro: Google search operators

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

24th Apr 2019
You probably use the world's most famous search engine to find things everyday, but you might not know about some of its advanced search operators. You can use these special search phrases to find things that are otherwise burried in the search results. Read along for a...
When the Ground Looks Empty Don’t you just love spring flowers? Here we are, coming up to Easter and spring flowers are blooming...
2nd Apr 2026
1

When the Ground Looks Empty

from Open for Business [alt+shift+b] in technology

2nd Apr 2026
Don’t you just love spring flowers? Here we are, coming up to Easter and spring flowers are blooming outside. But the process of planting spring bulbs is really kind of strange if you think about it.
$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
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....
24th Jun 2017
24

Top ten activities that make me happy

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

24th Jun 2017
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...
Disable Auto-Update How is it possible that a feature I use every day, in an app I rely on daily, entirely offline, just...
1st May 2026
1

Disable Auto-Update

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

1st May 2026
How is it possible that a feature I use every day, in an app I rely on daily, entirely offline, just disappeared from my phone? I use a fitness app. My metrics, such as steps, workout routines, heart rate, are collected from a wearable device like a smartwatch and sent to the app...
7th Oct 2013
Do amazing things with a focused mind Read about my experience during the workshop I got as a birth day present involving the Wim Hof...
5th Dec 2018
32

Do amazing things with a focused mind

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

5th Dec 2018
Read about my experience during the workshop I got as a birth day present involving the Wim Hof Method.
The story of the Rendition Vérité 1000 The story of how the Rendition v1000 briefly rule the Quake world.
1st Apr 2019
1

The story of the Rendition Vérité 1000

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

1st Apr 2019
The story of how the Rendition v1000 briefly rule the Quake world.
Git Merge 2026 Git Merge is coming to Lisbon this September, and GitButler is once again helping host two days of...
8th May 2026
1

Git Merge 2026

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

8th May 2026
Git Merge is coming to Lisbon this September, and GitButler is once again helping host two days of Git talks, community, and deep technical nerdery.
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.
Zephyr Ravenna Control Board Replacement Blog post that probably has an audience of one, myself. Introduction Zephyr Ravenna - Confusing...
12th May 2024
184

Zephyr Ravenna Control Board Replacement

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

12th May 2024
Blog post that probably has an audience of one, myself. Introduction Zephyr Ravenna - Confusing Information Two PCBs - Control Board & Switch Assembly Switch of the Breaker!!! Glass Canopy Removal Duct Cover Removal Swapping the Control...
My very first Dungeons and Dragons campaign In December 2024, I did something that I had never done before: I participated in a short (~6 hours)...
3rd Jan 2025
78

My very first Dungeons and Dragons campaign

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

3rd Jan 2025
In December 2024, I did something that I had never done before: I participated in a short (~6 hours) Dungeons and Dragons campaign. It was the nerdiest thing ever, and I loved it! The setting After another day of keeping a critical production service up, the whole team met up at...
Thinking incrementally about SaaS An overview of the key output of the growth software machine
3rd Apr 2021
28

Thinking incrementally about SaaS

from Buck on Software [alt+shift+b] in technology

3rd Apr 2021
An overview of the key output of the growth software machine
Writing a lisp compiler from scratch in JavaScript: 6. LLVM system calls Previously in compiler basics: 1. lisp to assembly 2. user-defined functions and variables ...
22nd Jun 2019
28

Writing a lisp compiler from scratch in JavaScript: 6. LLVM system calls

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

22nd Jun 2019
Previously in compiler basics: 1. lisp to assembly 2. user-defined functions and variables 3. LLVM 4. LLVM conditionals and compiling fibonacci 5. an x86 upgrade In this post we'll extend the ulisp compiler's LLVM backend to support printing integers to...
Hour 10: Updating the website We're back! Instead of working on something brand new, I'll be updating the existing website hosted...
25th Nov 2025
1

Hour 10: Updating the website

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

25th Nov 2025
We're back! Instead of working on something brand new, I'll be updating the existing website hosted at eyadquaibi.com
Is This A Joke? In The Auth Header? (F5 BIG-IP UnAuth Heap-Overflow to RCE CVE-2026-94127) Well, well, well, well, well, well, well, well, well, well, well, well, well, well, well. We're...
a week ago
1
a week ago
Well, well, well, well, well, well, well, well, well, well, well, well, well, well, well. We're back. Sorry. We've been watching the onslaught of vulnerabilities flood the internet. Every man, dog, and their grandmas (apparently?) are now using LLMs to find and reproduce...
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