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Home Energy Monitor: V2 My DIY home energy monitor has been running for almost a year now. It's been recording my...
11th Feb 2020
22

Home Energy Monitor: V2

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

11th Feb 2020
My DIY home energy monitor has been running for almost a year now. It's been recording my electricity consumption every second and everything is neatly archived in my AWS account.Still, though, there is room for improvement. It's time to look back, evaluate & improve the design....
Standard ML in 2020 Incredibly, Standard ML implementations are still actively developed. MLton, Poly/ML, MLKit, SML#...
25th Oct 2020
29

Standard ML in 2020

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

25th Oct 2020
Incredibly, Standard ML implementations are still actively developed. MLton, Poly/ML, MLKit, SML# and SML/NJ are the most prominent. Discussion on the future direction of Standard ML remains healthy as well. And somehow OCaml's lesser known cousin still beats out OCaml...
Vision Pro My thoughts on using Vision Pro to get some real work done, exploring what Spatial Computing means...
15th Feb 2024
24

Vision Pro

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

15th Feb 2024
My thoughts on using Vision Pro to get some real work done, exploring what Spatial Computing means and how it can be useful.
The joy of a simple laptop This week I tested the Surface Laptop Go with Windows 10 and quite frankly was amazed by the...
2nd Nov 2020
26

The joy of a simple laptop

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

2nd Nov 2020
This week I tested the Surface Laptop Go with Windows 10 and quite frankly was amazed by the experience!
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...
Whoop strap review: 24/7 wearable sensor The past months I have been wearing the WHOOP Strap 3.0, a wearable sensor that collects health and...
30th Dec 2019
1

Whoop strap review: 24/7 wearable sensor

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

30th Dec 2019
The past months I have been wearing the WHOOP Strap 3.0, a wearable sensor that collects health and fitness data. It's different compared to most other fitness bands as it was designed with professional athletes in mind. It is focussed on daily strain, recovery and sleep. Read...
Health and fitness data Exploring the balance between health data and intuition, this blog post delves into how personal...
15th Jan 2024
26

Health and fitness data

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

15th Jan 2024
Exploring the balance between health data and intuition, this blog post delves into how personal well-being and fitness goals shape our relationship with technology and self-awareness.
I designed my own keyboard layout. Was it worth it? Almost two and a half years ago I embarked on the journey to change keyboard layout. At first I...
2nd Nov 2023
26

I designed my own keyboard layout. Was it worth it?

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

2nd Nov 2023
Almost two and a half years ago I embarked on the journey to change keyboard layout. At first I tried out existing ones, but it didn’t take long before I figured it’s better to develop my own—and things went downhill fast from there. (Some) combos of the T-34 layout. But now...
Artemis 1 Countdown I've been following the Artemis 1 Launch Schedule quite closely on a few forums and discussing it...
4th Sep 2022
37

Artemis 1 Countdown

from Opsbros [alt+shift+b] in technology

4th Sep 2022
I've been following the Artemis 1 Launch Schedule quite closely on a few forums and discussing it with serveral people, and I had been regularly posting updated DateandTime countdown links for the revised launch attempts. With the schedule chnages and scrubs that have happened...
The first good Raspberry Pi Laptop Ever since the Raspberry Pi Compute Module 5 was introduced, I wondered why nobody built a decent...
6th Feb 2026
1

The first good Raspberry Pi Laptop

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

6th Feb 2026
Ever since the Raspberry Pi Compute Module 5 was introduced, I wondered why nobody built a decent laptop chassis around it. You could swap out a low spec CM5 for a higher spec, and get an instant computer upgrade. Or, assuming a CM6 comes out someday in the same form factor,...
2025-04-04 Automatically selecting colors with sufficient contrast. Here's a test build of my hypertext...
5th Apr 2025
1

2025-04-04

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

5th Apr 2025
Automatically selecting colors with sufficient contrast. Here's a test build of my hypertext browser where every "page load" picks a random background. The foreground and link colors adapt to preserve a minimum contrast (WCAG AAA level). I repeatedly click on links in...
The end of AOL dialup America Online has ceased offering dialup access since first doing so in 1991 (using GeoWorks), and...
5th Oct 2025
29

The end of AOL dialup

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

5th Oct 2025
America Online has ceased offering dialup access since first doing so in 1991 (using GeoWorks), and presumably any systems attempting to dial in will no longer be able to make a connection. We actually had a fairly long history with AOL and its predecessors in our house. We got...
TIL: Fixing Broken Social Share Images in Twitter/X I have an admission to make. Social share images for Pika were broken on Twitter/X, LinkedIn, and...
12th Nov 2024
1

TIL: Fixing Broken Social Share Images in Twitter/X

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

12th Nov 2024
I have an admission to make. Social share images for Pika were broken on Twitter/X, LinkedIn, and Apple Messages for months. And it made me sad. But in the past few months we got it fixed. And that made me very happy! We really love our Pika social share images. They are pretty....
How to help us build open source Pebble software! As you may have heard, last week Google published the source code for PebbleOS. This is a big...
6th Feb 2025
1

How to help us build open source Pebble software!

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

6th Feb 2025
As you may have heard, last week Google published the source code for PebbleOS. This is a big deal! Thank you again to Google for this…
Fatherhood Read essay: Fatherhood
10th May 2025
1

Fatherhood

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

10th May 2025
Read essay: Fatherhood
The Intel 8088 processor's instruction prefetch circuitry: a look inside In 1979, Intel introduced the 8088 microprocessor, a variant of the 16-bit 8086 processor. IBM's...
23rd Mar 2024
32

The Intel 8088 processor's instruction prefetch circuitry: a look inside

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

23rd Mar 2024
In 1979, Intel introduced the 8088 microprocessor, a variant of the 16-bit 8086 processor. IBM's decision to use the 8088 processor in the IBM PC (1981) was a critical point in computer history, leading to the dominance of the x86 architecture that continues to the present.1 One...
AAA gaming on Asahi Linux Gaming on Linux on M1 is here! We’re thrilled to release our Asahi game playing toolkit, which...
10th Oct 2024
104

AAA gaming on Asahi Linux

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

10th Oct 2024
Gaming on Linux on M1 is here! We’re thrilled to release our Asahi game playing toolkit, which integrates our Vulkan 1.3 drivers with x86 emulation and Windows compatibility. Plus a bonus: conformant OpenCL 3.0. Asahi Linux now ships the only conformant OpenGL®, OpenCL™, and...
Exercise while you game with this interactive treadmill add-on Motion-based controls for games have been around for decades, but even with the latest generation of...
2nd Sep 2024
88

Exercise while you game with this interactive treadmill add-on

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

2nd Sep 2024
Motion-based controls for games have been around for decades, but even with the latest generation of virtual reality headsets, gaming is still done with relatively limited movement unless one has access to an expensive VR walking/running setup. As an effort to get more physical...
ZFS performance on HP Proliant Microserver Gen8 G1610T I think the HP Proliant Microserver Gen8 is a very interesting little box if you want to build your...
14th Aug 2015
53

ZFS performance on HP Proliant Microserver Gen8 G1610T

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

14th Aug 2015
I think the HP Proliant Microserver Gen8 is a very interesting little box if you want to build your own ZFS-based NAS. The benchmarks I've performed seem to confirm this. The Microserver Gen8 has nice features such as: iLO (KVM over IP with dedicated network interface) support...
1st Jan 2001
Free software scares normal people I’m the person my friends and family come to for computer-related help. (Maybe you, gentle reader,...
30th Oct 2025
1

Free software scares normal people

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

30th Oct 2025
I’m the person my friends and family come to for computer-related help. (Maybe you, gentle reader, can relate.) This experience has taught me which computing tasks are frustrating for normal people. Normal people often struggle with converting video. They will need to watch,...
Invertimo Binance Crypto Integration You can now import your binance Crypto related transactions to invertimo.com (open source investment...
2nd Feb 2022
1

Invertimo Binance Crypto Integration

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

2nd Feb 2022
You can now import your binance Crypto related transactions to invertimo.com (open source investment tracking app). Why track crypto transactions in invertimo? Invertimo helps you track all transactions related to your investments as well as dividends and received income in one...
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...
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 Writing [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.
Release of PPSS - the Parallel Processing Shell Script PPSS is a shell script that processess files or other items in parallel. It is designed to make use...
3rd Jan 2009
22

Release of PPSS - the Parallel Processing Shell Script

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

3rd Jan 2009
PPSS is a shell script that processess files or other items in parallel. It is designed to make use of the current multi-core CPUs. It will detect the number of available CPUs and start a thread for each CPU core.  This script is build with the goal to be very easy to use. Also,...
Software Sprezzatura Sprezzatura is “a certain nonchalance, so as to conceal all art and make whatever one does or says...
26th Jan 2020
26

Software Sprezzatura

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

26th Jan 2020
Sprezzatura is “a certain nonchalance, so as to conceal all art and make whatever one does or says appear to be without effort and almost without any thought about it”, coined by Castiglione in 1528’s The Book of the Courtier.
Table Stakes This is a short post on what I see are table stakes for any new user-facing service, security-wise....
19th Dec 2019
24

Table Stakes

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

19th Dec 2019
This is a short post on what I see are table stakes for any new user-facing service, security-wise. Mostly focused on user-focused, rather than intra-service, considerations.
The Zune "HD" It is my joy and pleasure to present to you: the Zune "HD". The final device to wear the Zune name,...
2nd Nov 2022
26

The Zune "HD"

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

2nd Nov 2022
It is my joy and pleasure to present to you: the Zune "HD". The final device to wear the Zune name, released by Microsoft in October of 2009. A direct competitor to Apple's wildly successful iPod Touch, the Zune HD was the first Zune to feature a multi-touch display, full web...
IDA Summer of Code 2014 IDA Summer of Code is Linköping University’s response to Google Summer of Code. Students can send in...
11th Jun 2014
24

IDA Summer of Code 2014

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

11th Jun 2014
IDA Summer of Code is Linköping University’s response to Google Summer of Code. Students can send in a project of their choice and if selected they get paid to work on it for 4 weeks during the summer. In return the university get to show off the students and their projects in...
Ori and the Blind Forest It is incorrect to describe this game as a melange of celeste and gris because of course this game...
5th May 2023
1

Ori and the Blind Forest

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

5th May 2023
It is incorrect to describe this game as a melange of celeste and gris because of course this game predates both of them. But that is where my mind went — this sort of "emotional platformer" — and this game is terrific, ten hours of beauty and challenge and fun and very sweet...
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.
29th Nov 2011
1

Show HN: Version 1.1 of our $99 hackable Bluetooth smartwatch

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

29th Nov 2011
Comment (65 already) on Hacker News
USA 250 This auspicious 250th Independence Day, I find myself thinking of what Om wrote in iAMerican when he...
5th Jul 2026
1

USA 250

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

5th Jul 2026
This auspicious 250th Independence Day, I find myself thinking of what Om wrote in iAMerican when he became a US citizen in 2013. On a globe, America is a landmass, a country. In an immigrant’s heart it is a belief that future is almost always better. It may not be perfect and it...
2022 in review A bit late, but it’s time for my yearly review. It’s something I like doing for myself and it’s nice...
15th Feb 2023
26

2022 in review

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

15th Feb 2023
A bit late, but it’s time for my yearly review. It’s something I like doing for myself and it’s nice to see that despite a tough year I’ve done some good things. 2022 Non-Geek Achievements We got our third child! This time we got a girl to complement our two boys, and I love them...
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...
Game Engine Black Book update The Game Engine Black Books have been updated. Free pdfs, high-quality prints, and source code are...
17th May 2019
1

Game Engine Black Book update

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

17th May 2019
The Game Engine Black Books have been updated. Free pdfs, high-quality prints, and source code are available.
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...
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
No, I Won't Build That! Discover how saying 'no' can lead to more innovative and meaningful work in this blog post: "No, I...
4th Mar 2024
25

No, I Won't Build That!

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

4th Mar 2024
Discover how saying 'no' can lead to more innovative and meaningful work in this blog post: "No, I Won't Build That!"
Generating a REST API from a database I recently published an alpha version of a code generation tool, DBCore, that reads a...
6th Jun 2020
32

Generating a REST API from a database

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

6th Jun 2020
I recently published an alpha version of a code generation tool, DBCore, that reads a database schema from PostgreSQL or MySQL and generates an entire Go API with CRUD operations, pagination, filtering, and authentication. But more than just generating code like xo/xo or...
How to mess up a simple ThinkPad X230 BIOS flash and how to recover from it Background I have a Lenovo ThinkPad X230. It’s a small and good laptop that I’ve used as my main...
28th Jun 2021
59
28th Jun 2021
Background I have a Lenovo ThinkPad X230. It’s a small and good laptop that I’ve used as my main laptop and a server as well. A couple of years ago I messed around with flashing alternative BIOS implementations on the X230, such as the skulls project, which made installing...
Wearing Grand Seiko Sadness could be seen in my eyes when my custom made watch got damaged earlier this month, while...
4th Jun 2021
1

Wearing Grand Seiko

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

4th Jun 2021
Sadness could be seen in my eyes when my custom made watch got damaged earlier this month, while awaiting repairs I was fortunate to wear a Grand Seiko. Its unique mix of craftsmanship, innovation and practicality is worth sharing with you. As a friend of my blog, you might know...
Announcing Apollo: a new Reddit app for iPhone I’m really excited to unveil a project I’ve been working on for the last year or so. It’s called...
30th Jan 2015
46

Announcing Apollo: a new Reddit app for iPhone

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

30th Jan 2015
I’m really excited to unveil a project I’ve been working on for the last year or so. It’s called Apollo and it’s a new Reddit app for iPhone. I’ve been a Reddit user for about four years now, and the site is a constant source of interesting discussion, hilarity and news for me...
Simsim Pendant [Concept] Mercurial Medallion
5th Mar 2024
115

Simsim Pendant

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

5th Mar 2024
[Concept] Mercurial Medallion
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...
The Talk Show Timeline I really enjoy John Gruber’s podcast The Talk Show. However, I’ve noticed that it’s been a while...
a week ago
1

The Talk Show Timeline

from anderegg.ca [alt+shift+b] in technology

a week ago
I really enjoy John Gruber’s podcast The Talk Show. However, I’ve noticed that it’s been a while since it was in my feed. I decided to chart previous episode dates to check some of my assumptions about release frequency. Cutting to the chase, here’s a link to The Talk Show...
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...
Shunn The Shunn manuscript format is a set of guidelines for writers to follow when submitting manuscripts...
31st May 2024
26

Shunn

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

31st May 2024
The Shunn manuscript format is a set of guidelines for writers to follow when submitting manuscripts to publishers. It was created by author William Shunn and is widely used in the publishing industry. Here is a brief demonstration of a tool I wrote to facilitate generating...
DEF CON I’m sitting in the airport in Las Vegas on the way back from DEF CON 15. It’s the first time I’ve...
5th Aug 2007
25

DEF CON

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

5th Aug 2007
I’m sitting in the airport in Las Vegas on the way back from DEF CON 15. It’s the first time I’ve been at the con, and it wasn’t really what I expected. Frankly, I walked away feeling kinda underwhelmed. Very few of the talks were as technical as I was hoping – they were almost...
A practical understanding of lead acid batteries Introduction The goal of this article is to give you a practical understanding Lead Acid batteries....
29th Aug 2021
66

A practical understanding of lead acid batteries

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

29th Aug 2021
Introduction The goal of this article is to give you a practical understanding Lead Acid batteries. We won't address the underlying chemistry, we'll treat them as a black-box and we will discover their characteristics and how to keep them healthy. Disclaimer I'm an amateur. I...
Inspiration from a child Together with my kids I love to explore the world that we think we know as adults. A kid's...
29th Sep 2021
1

Inspiration from a child

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

29th Sep 2021
Together with my kids I love to explore the world that we think we know as adults. A kid's perspective inspires and surprises! No need to travel half the world for an adventure: Fly planes, catch bad guys, solve problems, build and break stuff - (re)discover the adventure right...
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.
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...
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.
Computer says no The weather app indicating rain caused an empty bike lane this morning, making me wonder about the...
10th Sep 2022
24

Computer says no

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

10th Sep 2022
The weather app indicating rain caused an empty bike lane this morning, making me wonder about the power we put into these things.
Adding Custom Sleep Screen Images to the Kindle Scribe Last year I upgraded my Kindle Paperwhite to a Kindle Scribe to be able to write notes and draw...
24th Feb 2025
1

Adding Custom Sleep Screen Images to the Kindle Scribe

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

24th Feb 2025
Last year I upgraded my Kindle Paperwhite to a Kindle Scribe to be able to write notes and draw diagrams while programming to help visualize things. One thing that bothered me about the Scribe was that its sleep screen images were pretty boring and because I'm now often reading...
Designers Desk #1: Angelo Vilar Designer's Desk is a new series featuring the desk setups of artists, designers, and creators -...
8th Jun 2017
24

Designers Desk #1: Angelo Vilar

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

8th Jun 2017
Designer's Desk is a new series featuring the desk setups of artists, designers, and creators - showcasing how they work and what their workspace looks like.   Angelo Vilar (AKA Ansirone) is an art director, animation designer, & illustrator based in Los Angeles. He keeps it...
How much agency do we actually want? "Mr. Torres did as instructed."
13th Jun 2025
1

How much agency do we actually want?

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

13th Jun 2025
"Mr. Torres did as instructed."
Breaking Rohde & Schwarz AMIQ License Key Generation - the Hard and the Easy Way Or better: the fun and the unsatisfying way… Introduction How AMIQ License Keys Work An Easter...
12th Apr 2026
1
12th Apr 2026
Or better: the fun and the unsatisfying way… Introduction How AMIQ License Keys Work An Easter Egg Reverse Engineering the License Check A Funny Disabled Master Key Using Codex Conclusion Introduction One of the guilty pleasures of playing with old test equipment is to enable...
Axio.ms site refresh This is the obligatory “first post on new platform” post, coupled with a bit of “first post in 4...
28th May 2016
23

Axio.ms site refresh

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

28th May 2016
This is the obligatory “first post on new platform” post, coupled with a bit of “first post in 4 years, I’m still alive”. The original axio.ms site was a very HTML1.0 affair and while this was kind of intentional-tongue-in-cheek-chic, it was also a PITA to update. It wasn’t...
12th Aug 2025
1

On idea-driven ideas

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

12th Aug 2025
Reckoning with Liquid Glass When Apple released its new operating systems last year, I wasn’t in a hurry to upgrade. I had...
20th Jan 2026
1

Reckoning with Liquid Glass

from anderegg.ca [alt+shift+b] in technology

20th Jan 2026
When Apple released its new operating systems last year, I wasn’t in a hurry to upgrade. I had initially come away from WWDC 2025 excited about the new Liquid Glass design language, but then became grumpy. The visual effects looked nice to me, but they functioned more poorly than...
Rear Window I'm not sure at what point it dawned on me that the setting & vantage of Rear Window was going to be...
1st Feb 2022
1

Rear Window

from Writing [alt+shift+b] in technology

1st Feb 2022
I'm not sure at what point it dawned on me that the setting & vantage of Rear Window was going to be a fixture of the entire film, and not just a cute way to stage the first fifteen minutes — but that realization, and everything therein (the vignettes of every other "screen"...
Closing a Draughty Door In the last week of January I could not keep my mind on a task. It felt as if I was running behind,...
3rd Feb 2026
1

Closing a Draughty Door

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

3rd Feb 2026
In the last week of January I could not keep my mind on a task. It felt as if I was running behind, non-stop. I have no experience with this, but if I had to speculate I would say I was near a burnout-like experience. This post is not advice. It is a report of a small thing I did...
Final Fantasy IX I’ve noticed that if I want to give something a perfect score but know that it’s not a “perfect”...
28th Dec 2013
1

Final Fantasy IX

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

28th Dec 2013
I’ve noticed that if I want to give something a perfect score but know that it’s not a “perfect” thing, I always start off with “okay, so, it has flaws.”
Pragmatically Generating a Self-Signed Certificate and Private Key using OpenSSL Recently I found myself needing to generate a HTTPS Server Certificate and Private Key for an iOS...
17th Jul 2017
23
17th Jul 2017
Recently I found myself needing to generate a HTTPS Server Certificate and Private Key for an iOS app using OpenSSL, what surprised me was the total lack of documentation for OpenSSL. While there is plenty of function documentation, what OpenSSL really lacks is examples of how it...
On PBKDF2 iterations There has been a lot of discussion recently around the LastPass breach, especially with regards to...
9th Jan 2023
36

On PBKDF2 iterations

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

9th Jan 2023
There has been a lot of discussion recently around the LastPass breach, especially with regards to the number of PBKDF2 iterations applied to the master password to derive the vault encryption key. Other people have already dissected this particular breach, but I want to more...
Hackers Used Meta’s AI Support Bot to Seize Instagram Accounts The Instagram accounts for the Obama White House and the Chief Master Sergeant of the U.S. Space...
1st Jun 2026
1

Hackers Used Meta’s AI Support Bot to Seize Instagram Accounts

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

1st Jun 2026
The Instagram accounts for the Obama White House and the Chief Master Sergeant of the U.S. Space Force were briefly defaced with pro-Iranian images and messages over the weekend, after instructions began circulating on Telegram showing how to trick Meta’s “AI support assistant”...
2025-10-30 An experiment involving scrollbars Keeping scrollbars easy to acquire even in large...
31st Oct 2025
1

2025-10-30

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

31st Oct 2025
An experiment involving scrollbars Keeping scrollbars easy to acquire even in large files. Demo of an idea for a scrollbar with a shadow or "penumbra" which makes it easier to acquire to drag around, even as the conventional and smaller central object continues to be...
Running SQL Server in a container on Github Actions This is an external post of mine. Click here if you are not redirected.
16th Dec 2021
26

Running SQL Server in a container on Github Actions

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

16th Dec 2021
This is an external post of mine. Click here if you are not redirected.
Introducing TagVault Fabric Extreme for AirTag Our original TagVault Fabric Mount is one of our most popular AirTag cases. So we wanted another...
17th Oct 2025
1

Introducing TagVault Fabric Extreme for AirTag

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

17th Oct 2025
Our original TagVault Fabric Mount is one of our most popular AirTag cases. So we wanted another design that was just as useful but even more rugged and fully waterproof. So we designed TagVault Fabric Extreme for AirTag. It's ultra-flexible to move with your fabric. Ultra-secure...
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.
Software is Polluting the World Sustainable UX: A design approach to reducing carbon emissions
29th Apr 2020
1

Software is Polluting the World

from Kent de Bruin [alt+shift+b] in technology

29th Apr 2020
Sustainable UX: A design approach to reducing carbon emissions
Letters What did you do?? I have developed a habbit of writing letters to friends and family for the past...
7th Apr 2019
20

Letters

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

7th Apr 2019
What did you do?? I have developed a habbit of writing letters to friends and family for the past few years. Today, I made some of them…
One Million Chessboards One Million Chessboards I made a website. It's called One Million Chessboards. It has a million...
28th Apr 2025
1

One Million Chessboards

from eieio.games [alt+shift+b] in technology

28th Apr 2025
One Million Chessboards I made a website. It's called One Million Chessboards. It has a million chessboards on it. Moving a piece moves it for everyone, instantly. There are no turns. Read the full post on my blog! Here's a raw link, if you need it: ...
Comment on How Live Chat Tools Impact Conversions and Why I Launched a Bad Variant by Kannan... Thanks for all your insights. I really wonder why my sales are actually gone down since I...
7th Aug 2018
1
7th Aug 2018
Thanks for all your insights. I really wonder why my sales are actually gone down since I implemented tawk. Probably it is a good idea to take off and see if there are a dance in the sales graph.
The History of the IBM 5100 IBM's First Personal Computer
2nd Dec 2023
117

The History of the IBM 5100

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

2nd Dec 2023
IBM's First Personal Computer
2025-05-04 iBeacons You know sometimes a technology just sort of... comes and goes? Without leaving much of an...
4th May 2025
35

2025-05-04 iBeacons

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

4th May 2025
You know sometimes a technology just sort of... comes and goes? Without leaving much of an impression? And then gets lodged in your brain for the next decade? Let's talk about one of those: the iBeacon. I think the reason that iBeacons loom so large in my memory is that...
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.
2025 was the year of making a (small) dent in my universe Below is a version of the above video, so read or watch, whatever you prefer. I am not really one...
1st Dec 2025
1

2025 was the year of making a (small) dent in my universe

from Birchtree [alt+shift+b] in technology

1st Dec 2025
Below is a version of the above video, so read or watch, whatever you prefer. I am not really one for inspirational quotes. I don't particularly like them. I don't particularly find them inspiring, but I really do like this one from Steve Jobs: “Life
About Metakgp You can listen to this in background Before The Beginning - John Frusciante (YouTube)...
13th Dec 2017
18

About Metakgp

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

13th Dec 2017
You can listen to this in background Before The Beginning - John Frusciante (YouTube) :name-retracted: wrote - I wrote this couple of days…
The Eli Schiff Problem Fellow members of The International Cabal to Destroy Design, I write you today because we stand atop...
19th May 2016
1

The Eli Schiff Problem

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

19th May 2016
Fellow members of The International Cabal to Destroy Design, I write you today because we stand atop a precipice, faced with the threat of annihilation. The rogue Eli Schiff has been systematically exposing our wicked deeds in an attempt to derail the Modern Minimalist plot. I’m...
We are still early with the cloud: why software development is overdue for a change This is is in many respects a successor to a blog post I wrote last year about what I want from...
19th Oct 2022
42

We are still early with the cloud: why software development is overdue for a change

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

19th Oct 2022
This is is in many respects a successor to a blog post I wrote last year about what I want from software infrastructure, but the ideas morphed in my head into something sort of wider.
Compiling dynamic programming languages It can be difficult to disassociate the idea that dynamically typed programming languages are tied...
2nd Sep 2018
26

Compiling dynamic programming languages

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

2nd Sep 2018
It can be difficult to disassociate the idea that dynamically typed programming languages are tied to byte-code interpreters (e.g. YARV Ruby, CPython, V8, Zend Engine, etc.). But for many languages, a compiled implementation also exists. Cython, Chicken Scheme and SBCL are good...
So you want to migrate to Kubernetes: observations from a software developer Kubernetes: everyone wants to do it, regardless of their scale and business objectives.1 Common...
1st Oct 2024
91
1st Oct 2024
Kubernetes: everyone wants to do it, regardless of their scale and business objectives.1 Common justifications include better scalability, cost savings, standardization and being super modern and stuff. It’s the future! In my personal experience, Kubernetes is far from the...
The Power of One For my entire career, I've had a clear goal: to stay a company of one. This isn't a starting point,...
22nd Jul 2025
1

The Power of One

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

22nd Jul 2025
For my entire career, I've had a clear goal: to stay a company of one. This isn't a starting point, but a deliberate choice about the best way to do great work and build a sustainable business. In this post, let me explain why. Focus Over Growth In a world that often celebrates...
20 years of Git. Still weird, still wonderful. Twenty years ago, Git was born. How did this unlikely "information manager" take over the world?
7th Apr 2025
1

20 years of Git. Still weird, still wonderful.

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

7th Apr 2025
Twenty years ago, Git was born. How did this unlikely "information manager" take over the world?
AAA gaming on Asahi Linux Gaming on Linux on M1 is here! We’re thrilled to release our Asahi game playing toolkit, which...
10th Oct 2024
1

AAA gaming on Asahi Linux

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

10th Oct 2024
Gaming on Linux on M1 is here! We’re thrilled to release our Asahi game playing toolkit, which integrates our Vulkan 1.3 drivers with x86 emulation and Windows compatibility. Plus a bonus: conformant OpenCL 3.0. Asahi Linux now ships the only conformant OpenGL®, OpenCL™, and...
I Made It! It’s been over a year, but I haven’t lost (most) my touch yet! For the second time I’ve completed a...
2nd May 2011
19

I Made It!

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

2nd May 2011
It’s been over a year, but I haven’t lost (most) my touch yet! For the second time I’ve completed a Ludum Dare! Not an easy feat and yet there are tons of games that look absolutely wonderful. I’m not there yet but now I have at least gotten back into game making again, long...
A week with the iPhone I’ve had a new iPhone for about a week now, so I figure it’s time to write up some thoughts about...
31st Dec 2007
23

A week with the iPhone

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

31st Dec 2007
I’ve had a new iPhone for about a week now, so I figure it’s time to write up some thoughts about it. First, the little things. It is, in typical Apple fashion, an incredibly slick piece of work. Scrolling and zooming images or webpages is simple, easy, and, well, just fun to do...
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.
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...
So I saw this headline reading it was, "Is he Deommodore 64?" (No, unfortunately, Deommodore Lenoir's jersey number is 2,...
29th Jul 2025
30

So I saw this headline

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

29th Jul 2025
reading it was, "Is he Deommodore 64?" (No, unfortunately, Deommodore Lenoir's jersey number is 2, and I'm not even a 49ers fan.)
2015 Read Books I didn’t read a lot of books in 2015, but the books I did read were pretty damn good. Fiction A Song...
1st Jan 2016
25

2015 Read Books

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

1st Jan 2016
I didn’t read a lot of books in 2015, but the books I did read were pretty damn good. Fiction A Song of Ice and Fire: A Dance with Dragons - George R.R. Martin Reread. A Knight of the Seven Kingdoms - Gearge R.R. Martin The Skin Collector - Jeffery Deaver Best Served Cold - Joe...
Twenty Times Faster On 11 August I wrote in my notebook: the speed at which we move is about twenty times the old top...
2 weeks ago
2

Twenty Times Faster

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

2 weeks ago
On 11 August I wrote in my notebook: the speed at which we move is about twenty times the old top speed. In one day I do what I used to do in twenty. This post is about that speed, what it does to the human in the loop, and the counterweight I found. It is the first post of...
Spring, 2025 Hello! I have so much to catch up with you about. The time has flown.
1st Jun 2025
1

Spring, 2025

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

1st Jun 2025
Hello! I have so much to catch up with you about. The time has flown.
DIY: Use an IKEA VINDRIKTNING air quality sensor in Home Assistant with ESPHome IKEA has released some interesting new products lately, focused on air quality. In this product...
21st Aug 2021
116

DIY: Use an IKEA VINDRIKTNING air quality sensor in Home Assistant with ESPHome

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

21st Aug 2021
IKEA has released some interesting new products lately, focused on air quality. In this product line, one unit that stands out is the VINDRIKTNING air quality sensor. This cheap (just €9,99) sensor measures the air quality in your home, using a simple traffic light scheme to...
Reflections on software performance At this point in my career, I’ve worked on at least three projects where performance was a defining...
3rd Feb 2020
24

Reflections on software performance

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

3rd Feb 2020
At this point in my career, I’ve worked on at least three projects where performance was a defining characteristic: Livegrep, Taktician, and Sorbet (I discussed sorbet in particular last time, and livegrep in an earlier post). I’ve also done a lot of other performance work on the...
Stop Babysitting Your AI Coding Agents Move 10x as fast, break 10x as many things
20th Jan 2026
1

Stop Babysitting Your AI Coding Agents

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

20th Jan 2026
Move 10x as fast, break 10x as many things
Tracking down a memory leak in Ruby's EventMachine At Stripe, we rely heavily on ruby and EventMachine to power various internal and external services....
7th Mar 2013
21

Tracking down a memory leak in Ruby's EventMachine

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

7th Mar 2013
At Stripe, we rely heavily on ruby and EventMachine to power various internal and external services. Over the last several months, we’ve known that one such service suffered from a gradual memory leak, that would cause its memory usage to gradually balloon from a normal ~50MB to...
A quick visit to Vaajasalo island Vaajasalo is a small island in lake Kallavesi in eastern Finland with population less than hundred....
25th Aug 2023
119

A quick visit to Vaajasalo island

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

25th Aug 2023
Vaajasalo is a small island in lake Kallavesi in eastern Finland with population less than hundred. There’s also a winery called Alahovi Berry Wine Farm. They produce berry wines, cider, beer and liqueur. The temptation to visit them was huge, but I was on tight schedule. Maybe...
Raspberry pi3 vs iPad2 for personal computing I blew my personal computer and before I could build a new one I needed a temporary machine which...
24th Mar 2017
20

Raspberry pi3 vs iPad2 for personal computing

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

24th Mar 2017
I blew my personal computer and before I could build a new one I needed a temporary machine which could perform some of my routine tasks like browsing, social network, word processing, programming, gaming, videos, music & ocassional heavy computation. Though I would be needing a...
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...
15th Jan 2008
1

My first tweet

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

15th Jan 2008
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.
Create a Markdown Portfolio with Next.js So you've set out to create a new portfolio for yourself. You start gathering inspiration from...
7th Mar 2023
30

Create a Markdown Portfolio with Next.js

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

7th Mar 2023
So you've set out to create a new portfolio for yourself. You start gathering inspiration from platforms like Godly and Minimal Gallery, draw some rectangles in Figma, and open your text editor. You pause. There's thousands of ways to build your website, how do you decide which...
This unique electronic toy helps children learn their shapes It isn’t a secret that many kids find math to be boring and it is easy for them to develop an...
1st Jul 2025
53

This unique electronic toy helps children learn their shapes

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

1st Jul 2025
It isn’t a secret that many kids find math to be boring and it is easy for them to develop an attitude of “when am I ever going to use this?” But math is incredibly useful in the real world, from blue-collar machinists using trigonometry to quantum physicists unveiling the...
250 lbs Six months ago, while I was setting up a new code editor, I noticed that the default font size felt...
16th Feb 2026
1

250 lbs

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

16th Feb 2026
Six months ago, while I was setting up a new code editor, I noticed that the default font size felt just a bit too small, when displayed on my monitor. Not a big deal, I just bumped it up one size and went back to my work. Then it happened again, this time, when reading sheet...
Spring ham radio activation of Korkattivuori (Mt. Korkatti) Korkattivuori (“Mount Korkatti”, 186m above sea level) is a small hill and Natura 2000 nature...
16th Apr 2023
102

Spring ham radio activation of Korkattivuori (Mt. Korkatti)

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

16th Apr 2023
Korkattivuori (“Mount Korkatti”, 186m above sea level) is a small hill and Natura 2000 nature reserve area near town Haapavesi (pop. 6588) in Finland. The nature reserve area consist of short family friendly hiking path of approximately 1.5km. One end of the path has parking...
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...
Plus Post: Sony SMC-777C One person, Eight languages. The 8bit.
1st Jun 2025
71

Plus Post: Sony SMC-777C

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

1st Jun 2025
One person, Eight languages. The 8bit.
Are We All Forced Meme Stock Investors Now? Let's be honest, the financial landscape feels… weird lately. For years, the mantra for most...
14th Apr 2025
1

Are We All Forced Meme Stock Investors Now?

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

14th Apr 2025
Let's be honest, the financial landscape feels… weird lately. For years, the mantra for most investors has been clear: diversify, buy stable index funds, and let time work its magic. It wasn't the most thrilling advice, but it was generally sound. The idea was that the underlying...
Regular Expression Search with Suffix Arrays Back in January of 2012, Russ Cox posted an excellent blog post detailing how Google Code Search had...
1st Feb 2015
25

Regular Expression Search with Suffix Arrays

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

1st Feb 2015
Back in January of 2012, Russ Cox posted an excellent blog post detailing how Google Code Search had worked, using a trigram index. By that point, I’d already implemented early versions of my own livegrep source-code search engine, using a different indexing approach that I...
Fearless Rebasing GitButler now supports first class conflicts, which makes rebasing much less annoying. What is...
23rd Oct 2024
1

Fearless Rebasing

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

23rd Oct 2024
GitButler now supports first class conflicts, which makes rebasing much less annoying. What is "fearless rebasing"?
Secure File Transfer During my time at frog, I lead a team of designers to transform a secure file transfer app owned by...
20th Apr 2018
15

Secure File Transfer

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

20th Apr 2018
During my time at frog, I lead a team of designers to transform a secure file transfer app owned by IBM. In addition to leading the team in Austin I helped manage designers working out of frog’s new studio in India, reviewing their work and setting priorities. frog itself has a...
Programming the Convergent WorkSlate's spreadsheet microcassette future In this particular future, we will all use handheld spreadsheets stored on microcassettes, talking...
4th Sep 2024
33

Programming the Convergent WorkSlate's spreadsheet microcassette future

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

4th Sep 2024
In this particular future, we will all use handheld spreadsheets stored on microcassettes, talking to each other via speakerphone, and probably listening to Devo and New Order a lot. (Though that part isn't too different from my actual present.) a computer whose manufacturer...
Postmortem of my 9 year journey at Google I started writing this retrospective during my last week at Google, I have already wrapped up...
16th Aug 2024
1

Postmortem of my 9 year journey at Google

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

16th Aug 2024
I started writing this retrospective during my last week at Google, I have already wrapped up everything, had my goodbyes. In the spirit of SRE (as an ex-SRE), I thought it would be fun to write a little retrospective in the form of a postmortem. Introduction I joined Google...
Back to Training Five days of school now and things are starting to settle down a bit. The courses are pretty cool;...
4th Sep 2011
23

Back to Training

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

4th Sep 2011
Five days of school now and things are starting to settle down a bit. The courses are pretty cool; we have linear algebra which is pretty interesting, we have a java course where we’re going to make a game (!) and one about structures and algorithms. Pretty promising but we’ll...
Pinterest open sources Pinball Pinterest just open sourced Pinball which seems like an interesting Luigi alternative. There's two...
14th Mar 2015
26

Pinterest open sources Pinball

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

14th Mar 2015
Pinterest just open sourced Pinball which seems like an interesting Luigi alternative. There's two blog posts: Pinball: Building workflow management (from 2014) and Open-sourcing Pinball (from this week). The author has a comment in the comments thread on Hacker News:
The iPhone, iPad and iOS are powering a revolution Most people just don't understand computers. Are these people dumb? Some may be dumb, but the people...
6th Nov 2010
20

The iPhone, iPad and iOS are powering a revolution

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

6th Nov 2010
Most people just don't understand computers. Are these people dumb? Some may be dumb, but the people who make them are maybe even dumber. Because they can't seem to figure out how to create a computer that the majority of people understand. When the original macintosh arrived at...
Hideo Okawara’s Mixed Signal Lecture Series Introduction Hideo Okawara’s Mixed Signal Lecture Series Frequency/Phase Movement Analysis by...
6th Jan 2024
129

Hideo Okawara’s Mixed Signal Lecture Series

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

6th Jan 2024
Introduction Hideo Okawara’s Mixed Signal Lecture Series Frequency/Phase Movement Analysis by Orthogonal Demodulation Misc Introduction While researching a DSP related topic, Google dug up an excellent article, written by Hideo Okawara, that is just one part of a series of ~53. I...
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...
HP 8656A Signal Generator Schematics Agilent has made the 8656A Signal Generator Operating & Service Manual available as a PDF, but the...
22nd Feb 2024
163

HP 8656A Signal Generator Schematics

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

22nd Feb 2024
Agilent has made the 8656A Signal Generator Operating & Service Manual available as a PDF, but the schematics of chapter 8 are all spread over 3 or 4 pages, which makes them hard to follow. I spent a good evening extracting the schematics pages, cutting-and-pasting them together...
Implementing a simple jq clone in Go, and basics of Go memory profiling In this post we'll build a basic jq clone in Go. It will only be able to pull a single path out of...
10th Jul 2022
28

Implementing a simple jq clone in Go, and basics of Go memory profiling

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

10th Jul 2022
In this post we'll build a basic jq clone in Go. It will only be able to pull a single path out of each object it reads. It won't be able to do filters, mapping, etc. $ cat large-file.json | head -n2 | ./jqgo...
Information and Technological Evolution I spend a lot of time reading about the nature of technological progress, and I’ve found that the...
2nd Apr 2026
1

Information and Technological Evolution

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

2nd Apr 2026
I spend a lot of time reading about the nature of technological progress, and I’ve found that the literature on technology is somewhat uneven.
Having a Website Used to Be Fun According to the Wayback Machine, I launched my website over a decade ago, in 2013. Just that...
27th Oct 2024
42

Having a Website Used to Be Fun

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

27th Oct 2024
According to the Wayback Machine, I launched my website over a decade ago, in 2013. Just that thought alone makes me feel old, but going back through the old snapshots of my websites made me feel a profound feeling of longing for a time when having a website used to be a novel...
No Way, PHP Strikes Again! (CVE-2024-4577) Orange Tsai tweeted a few hours ago about “One of [his] PHP vulnerabilities, which affects XAMPP by...
7th Jun 2024
27

No Way, PHP Strikes Again! (CVE-2024-4577)

from watchTowr Labs [alt+shift+b] in technology

7th Jun 2024
Orange Tsai tweeted a few hours ago about “One of [his] PHP vulnerabilities, which affects XAMPP by default”, and we were curious to say the least. XAMPP is a very popular way for administrators and developers to rapidly deploy Apache, PHP, and a bunch of other tools, and
How is duct tape like the force? I’m at Dragon*Con this weekend, my second time here now. I decided that if I was going to Dragon*Con...
5th Sep 2010
30

How is duct tape like the force?

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

5th Sep 2010
I’m at Dragon*Con this weekend, my second time here now. I decided that if I was going to Dragon*Con again, I needed to do something in terms of costuming, and I wanted it to be something unique – I wasn’t going to come anywhere near as epic as some of the costumes people pull...
Followup to "A Very Subtle Bug" After my previous post got posted to reddit, there was a bunch of interesting discussion there about...
3rd Mar 2010
25

Followup to "A Very Subtle Bug"

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

3rd Mar 2010
After my previous post got posted to reddit, there was a bunch of interesting discussion there about some details I’d handwaved over. This is a quick followup on some the investigation that various people carried out, and the conclusions they reached. In the reddit thread,...
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.
Privacy Policy The legal terms mentioned here covers abishekmuthian.com and products which explicitly link to this...
1st Mar 2025
1

Privacy Policy

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

1st Mar 2025
The legal terms mentioned here covers abishekmuthian.com and products which explicitly link to this legal page. For legal terms of my individual products please refer to the legal section on their respective websites. Privacy Policy What personal data are collected and why its...
Game Engine Black Book: Wolfenstein 3D, 2nd Edition The second edition of the Game Engine Black Book: Wolfenstein 3D is out.
6th Dec 2018
1

Game Engine Black Book: Wolfenstein 3D, 2nd Edition

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

6th Dec 2018
The second edition of the Game Engine Black Book: Wolfenstein 3D is out.
'Zabbix Security: client-server communication seems insecure' Zabbix is a populair tool for monitoring servers, services and network equipment. For monitoring...
27th Sep 2010
26

'Zabbix Security: client-server communication seems insecure'

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

27th Sep 2010
Zabbix is a populair tool for monitoring servers, services and network equipment. For monitoring hosts, Zabbix provides an agent that can be installed on the hosts that must be monitored. Based on the supplied documentation and some remarks on the internets, the 'security' of...
Never Use the Confirm Dialog It’s a standard function of all browsers, it’s everywhere, and it’s time to retire it. Here’s an...
8th Sep 2015
1

Never Use the Confirm Dialog

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

8th Sep 2015
It’s a standard function of all browsers, it’s everywhere, and it’s time to retire it. Here’s an example from JIRA. Trying to “Cancel” a comment brings up the confirm dialog: Even if we assume confirmation is necessary, the standard confirm dialog is a bad way to get it: Most of...
Durable Smartphone While sitting in the train the guy in front of me surprised me, out of his fancy pants he pulled...
4th Mar 2025
1

Durable Smartphone

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

4th Mar 2025
While sitting in the train the guy in front of me surprised me, out of his fancy pants he pulled this well worn, patina rich, piece of tech. We're travelling first class and judging by his classy attire, this man is not of limited means. Like a well-raced Porsche, this thing has...
MD5-based uniqueness constraints in Django Yesterday, I was trying to set a unique constraint for comments in Buttondown to prevent accidental...
1st Sep 2024
1

MD5-based uniqueness constraints in Django

from Writing [alt+shift+b] in technology

1st Sep 2024
Yesterday, I was trying to set a unique constraint for comments in Buttondown to prevent accidental double-commenting, and I ran into a problem that I hadn't seen before:
An intuition for distributed consensus in OLTP systems Distributed consensus in transactional databases (e.g. etcd or Cockroach) is a big deal these days....
8th Feb 2024
23

An intuition for distributed consensus in OLTP systems

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

8th Feb 2024
Distributed consensus in transactional databases (e.g. etcd or Cockroach) is a big deal these days. Most often under the hood are variations of log-based Paxos-like algorithms such as MultiPaxos, Viewstamped Replication, or Raft. While there are new variations that come out each...
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...
Data architecture vs backend architecture A modern tech stack typically involves at least a frontend and backend but relatively quickly also...
10th Jan 2019
32

Data architecture vs backend architecture

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

10th Jan 2019
A modern tech stack typically involves at least a frontend and backend but relatively quickly also grows to include a data platform. This typically grows out of the need for ad-hoc analysis and reporting but possibly evolves into a whole oil refinery of cronjobs, dashboards, bulk...
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,...
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...
A Brief History of Sega Enterprises Sega does what Nintendon't
12th Jan 2026
1

A Brief History of Sega Enterprises

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

12th Jan 2026
Sega does what Nintendon't
21st May 2025
1

Estimating Logarithms

from Niklas Oberhuber’s Blog [alt+shift+b] in technology

21st May 2025
Home is where the home server is I moved recently, and so did my home server. You might have noticed it due to the downtime. This...
15th May 2025
67

Home is where the home server is

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

15th May 2025
I moved recently, and so did my home server. You might have noticed it due to the downtime. This time I have built a dedicated shelf for it, which allows for more flexibility and room for additional expensive ideas. The internet connection is a fiber line, which is fantastic for...
Programming on Apple Watch Programming with VIM over SSH on Apple Watch using a bluetooth keyboard
15th Feb 2017
30

Programming on Apple Watch

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

15th Feb 2017
Programming with VIM over SSH on Apple Watch using a bluetooth keyboard
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...
Virtual Branches Alpha GitButler is introducing an entirely new way to work on branches in Git. Join the alpha!
1st Sep 2023
1

Virtual Branches Alpha

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

1st Sep 2023
GitButler is introducing an entirely new way to work on branches in Git. Join the alpha!
Intel's $475 million error: the silicon behind the Pentium division bug In 1993, Intel released the high-performance Pentium processor, the start of the long-running...
28th Dec 2024
84

Intel's $475 million error: the silicon behind the Pentium division bug

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

28th Dec 2024
In 1993, Intel released the high-performance Pentium processor, the start of the long-running Pentium line. The Pentium had many improvements over the previous processor, the Intel 486, including a faster floating-point division algorithm. A year later, Professor Nicely, a number...
Understanding the Ubuntu 20.04 LTS Server Autoinstaller Introduction Ubuntu Server version 18.04 LTS uses the debian-installer (d-i) for the installation...
11th Feb 2021
31

Understanding the Ubuntu 20.04 LTS Server Autoinstaller

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

11th Feb 2021
Introduction Ubuntu Server version 18.04 LTS uses the debian-installer (d-i) for the installation process. This includes support for 'preseeding' to create unattended (automated) installations of ubuntu. the debian installer With the introduction of Ubuntu Server 20.04 'Focal...
2023-10-03 overheard overhead Let's talk about overhead paging. The concept goes by various names: paging, public address, even...
3rd Oct 2023
112

2023-10-03 overheard overhead

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

3rd Oct 2023
Let's talk about overhead paging. The concept goes by various names: paging, public address, even intercom, although the accuracy of the latter term can be questionable. It's probably one of the aspects of business telephone systems that gets the most public attention, on account...
Setup a VPN on your iPhone with OpenVPN and Linux ⚠️ 🚨 Update 2024 🚨⚠️ I'm not using OpenVPN anymore for my VPN needs and this article is considered...
18th Jun 2018
52

Setup a VPN on your iPhone with OpenVPN and Linux

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

18th Jun 2018
⚠️ 🚨 Update 2024 🚨⚠️ I'm not using OpenVPN anymore for my VPN needs and this article is considered unmaintained. It's stronly recommended not to use this tutorial and find up-to-date documentation. I also have no plans to update this blogpost in the future. [Update 2018] This...
Black Bag There's a (likely apocryphal) quote from Soderbergh about Ocean's Eleven, one of the greatest movies...
14th Jun 2025
1

Black Bag

from Writing [alt+shift+b] in technology

14th Jun 2025
There's a (likely apocryphal) quote from Soderbergh about Ocean's Eleven, one of the greatest movies about America:
Choosing an op-amp for your project Just say no to LM741.
3rd Jan 2025
82

Choosing an op-amp for your project

from lcamtuf’s thing [alt+shift+b] in technology

3rd Jan 2025
Just say no to LM741.
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.
Sputnik Sweetheart Murakami feels more and more like an old friend with whom I feel comfortable: most of the...
18th Feb 2020
1

Sputnik Sweetheart

from Writing [alt+shift+b] in technology

18th Feb 2020
Murakami feels more and more like an old friend with whom I feel comfortable: most of the conversations and stories are ones we've had before, but it is still fun to banter and to rehash old arguments and think about the good times.
Vulkan 1.3 on the M1 in 1 month u{text-decoration-thickness:0.09em;text-decoration-color:skyblue} Finally, conformant Vulkan for the...
5th Jun 2024
160

Vulkan 1.3 on the M1 in 1 month

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

5th Jun 2024
u{text-decoration-thickness:0.09em;text-decoration-color:skyblue} Finally, conformant Vulkan for the M1! The new “Honeykrisp” driver is the first conformant Vulkan® for Apple hardware on any operating system, implementing the full 1.3 spec without “portability”...
You’re Back In The Room (Citrix NetScaler Pre-Auth RCE CVE-2026-8452(?)) Suddenly, you’re in a room. You look around - oh, you’re surrounded by other new starters at your...
14th Aug 2026
1

You’re Back In The Room (Citrix NetScaler Pre-Auth RCE CVE-2026-8452(?))

from watchTowr Labs [alt+shift+b] in technology

14th Aug 2026
Suddenly, you’re in a room. You look around - oh, you’re surrounded by other new starters at your new job. Yes, it’s Monday, and you’re being onboarded. You know the drill - it’s the typical enterprise “please don’t be
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...
You should repaste your MacBook (but don't) My favorite memory of my M1 Pro MacBook Pro was the whole sensation of “holy crap, you never hear...
10th Jul 2025
69

You should repaste your MacBook (but don't)

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

10th Jul 2025
My favorite memory of my M1 Pro MacBook Pro was the whole sensation of “holy crap, you never hear the fans in this thing”, which was very novel in 2021. Four years later, this MacBook Pro is still a delight. It’s the longest I’ve ever owned a laptop, and while I’d love to pick up...
The rise and fall of IBM's 4 Pi aerospace computers: an illustrated history The morning of April 12, 1981, 20 years to the day after Yuri Gagarin became the first person in...
29th Mar 2026
1

The rise and fall of IBM's 4 Pi aerospace computers: an illustrated history

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

29th Mar 2026
The morning of April 12, 1981, 20 years to the day after Yuri Gagarin became the first person in space, the Space Shuttle thundered into the Florida sky. Commander Young and Pilot Crippen were at the controls as the Shuttle ascended on its first flight. But the launch, like much...
Fietselfstedentocht 2017 Cycling the 235KM long Fietselfstedentocht through Friesland
29th Jun 2017
24

Fietselfstedentocht 2017

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

29th Jun 2017
Cycling the 235KM long Fietselfstedentocht through Friesland
Buying a new computer *** Desktop or Laptop *** When deciding on which computer to buy, the first decision you have to...
3rd Apr 2011
22

Buying a new computer

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

3rd Apr 2011
*** Desktop or Laptop *** When deciding on which computer to buy, the first decision you have to make is about whether to go for a desktop or a laptop. There was a time that many believed that the desktop would become a niche product. Most people want a laptop because they can...
Verge interview at CES 2013 2025 Note - probably the last video of me without a beard!
9th Jan 2013
1

Verge interview at CES 2013

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

9th Jan 2013
2025 Note - probably the last video of me without a beard!
Designing a multi dimensional capacity queue This month I needed to create additional dimensions to a capacity queue mechanism. The food ordering...
1st Dec 2020
1

Designing a multi dimensional capacity queue

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

1st Dec 2020
This month I needed to create additional dimensions to a capacity queue mechanism. The food ordering app that I created needed to be able to restrict capacity based on the number of orders, the contents in individual orders and the dispatch type (takeaway/delivery). Read along to...
Why I believe the new Mac Pro won't be a great machine for gaming In Accidental Tech Podcast episode 18 (love the show), I learned that John Siracusa was thinking...
22nd Jun 2013
22

Why I believe the new Mac Pro won't be a great machine for gaming

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

22nd Jun 2013
In Accidental Tech Podcast episode 18 (love the show), I learned that John Siracusa was thinking about buying a new Mac Pro for gaming. I believe that gaming on the new Mac Pro will be a mediocre experience. Driver support: as John mentioned himself, the video cards are...
Monolithic vs Microservices software architecture This week I flew to Gothenburg to talk about enterprise software architecture, read along to learn...
2nd Mar 2020
29

Monolithic vs Microservices software architecture

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

2nd Mar 2020
This week I flew to Gothenburg to talk about enterprise software architecture, read along to learn about choosing the right architecture for your app development
Model benchmarks A lot of people have asked me what models we use for recommendations at Spotify so I wanted to share...
2nd Nov 2013
24

Model benchmarks

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

2nd Nov 2013
A lot of people have asked me what models we use for recommendations at Spotify so I wanted to share some insights. Here's benchmarks for some models. Note that we don't use all of them in production.
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...
Microcode in Intel's 8087 floating-point chip: the scale instruction In the 1970s, floating-point arithmetic was a mess. Computer manufacturers had a dozen incompatible...
a week ago
1

Microcode in Intel's 8087 floating-point chip: the scale instruction

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

a week ago
In the 1970s, floating-point arithmetic was a mess. Computer manufacturers had a dozen incompatible arithmetic standards. Moreover, floating-point systems were designed around hardware simplicity rather than mathematical rigor, leading to problems with numerical stability. This...
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.
Steam Deck: I like it I got a Steam Deck. Only took me a year or so of contemplating getting one, and trying out HoloISO,...
2nd Jun 2024
167

Steam Deck: I like it

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

2nd Jun 2024
I got a Steam Deck. Only took me a year or so of contemplating getting one, and trying out HoloISO, the unofficial SteamOS installer finally convinced me to get one.1 It took another year to actually get down to writing down my thoughts on it. This post is written from the...
Content debt There’s a nascent trend of releasing ostensibly-private material (changelogs, public wikis,...
4th Jul 2024
1

Content debt

from Writing [alt+shift+b] in technology

4th Jul 2024
There’s a nascent trend of releasing ostensibly-private material (changelogs, public wikis, handbooks, etc.) to the public as a bit of a marketing push. This is essentially a form of debt, to the extent that you’re taking a lump-sum payment now in exchange for the implicit cost...
Cyber Forensic Expert in 2,000+ Cases Faces FBI Probe A Minnesota cybersecurity and computer forensics expert whose testimony has featured in thousands of...
4th Apr 2025
43

Cyber Forensic Expert in 2,000+ Cases Faces FBI Probe

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

4th Apr 2025
A Minnesota cybersecurity and computer forensics expert whose testimony has featured in thousands of courtroom trials over the past 30 years is facing questions about his credentials and an inquiry from the Federal Bureau of Investigation (FBI). Legal experts say the inquiry...
The number of letters in the word for each number Just for fun, I generated these graphs of the number of letters in the word for each number. I...
6th Sep 2017
38

The number of letters in the word for each number

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

6th Sep 2017
Just for fun, I generated these graphs of the number of letters in the word for each number. I really spent about 10 minutes on this (ok…possibly also another 40 minutes tweaking the plots): More languages!
Tracking down a faulty Storage Array Controller with ZFS One day, I lost two virtual machines on our DR environment after a storage vMotion. Further...
15th Dec 2016
24

Tracking down a faulty Storage Array Controller with ZFS

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

15th Dec 2016
One day, I lost two virtual machines on our DR environment after a storage vMotion. Further investigation uncovered that any storage vMotion of a virtual machine residing on our DR storage array would corrupt the virtual machine's disks. I could easily restore the affected...
Hybrid encryption and the KEM/DEM paradigm If you know a bit about public key cryptography, you probably know that you don’t directly encrypt a...
22nd Jan 2021
33

Hybrid encryption and the KEM/DEM paradigm

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

22nd Jan 2021
If you know a bit about public key cryptography, you probably know that you don’t directly encrypt a message with a public key encryption algorithm like RSA. This is for many reasons, one of which being that it is incredibly slow. Instead you do what’s called hybrid encryption:...
AI and machine learning for engineering design Popular mechanical engineering course applies machine learning and AI theory to real-world...
7th Sep 2025
1

AI and machine learning for engineering design

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

7th Sep 2025
Popular mechanical engineering course applies machine learning and AI theory to real-world engineering design.
Calculating EXT2 EXT3 EXT4 stride size when using RAID When formatting a RAID device with an EXT filesystem, it is always advised to specify a stride size....
20th Dec 2008
24

Calculating EXT2 EXT3 EXT4 stride size when using RAID

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

20th Dec 2008
When formatting a RAID device with an EXT filesystem, it is always advised to specify a stride size. The format utility will take this stride size into account when formatting a device. The stride size is the number you get when you divide the 'chunck' size, as specified with...
You can’t fix a problem you don’t understand A few weeks ago, I was building a server-side API client. I had written the code and tested it in...
17th Feb 2025
58

You can’t fix a problem you don’t understand

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

17th Feb 2025
A few weeks ago, I was building a server-side API client. I had written the code and tested it in isolation. Everything looked good. Unfortunately, when I included it in the main service, I started seeing errors. I decided to try asking an AI tool for suggestions. I gave it the...
AI stirs up the recipe for concrete in MIT study With demand for cement alternatives rising, an MIT team uses machine learning to hunt for new...
2nd Jun 2025
1

AI stirs up the recipe for concrete in MIT study

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

2nd Jun 2025
With demand for cement alternatives rising, an MIT team uses machine learning to hunt for new ingredients across the scientific literature.
Solving Regex Crosswords with Z3 For a while now, I’ve been fascinated by Z3 and by SMT solving more broadly. While on pat leave...
21st Oct 2025
1

Solving Regex Crosswords with Z3

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

21st Oct 2025
For a while now, I’ve been fascinated by Z3 and by SMT solving more broadly. While on pat leave recently, I was reminded of the existence of regular-expression crossword puzzles, and allowed myself to get nerdsniped by writing a Z3-backed solver. I expected to spend perhaps an...
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 –...
GitButler is joining the Open Source Pledge GitButler is joining the Open Source Pledge to help move towards a more sustainable open source...
2nd Sep 2024
1

GitButler is joining the Open Source Pledge

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

2nd Sep 2024
GitButler is joining the Open Source Pledge to help move towards a more sustainable open source ecosystem.
May Gwern.net Newsletter Link compilation newsletter with anime GAN updates, links on AI scaling, discussion of GPT-3, and 1...
6th Jun 2020
26

May Gwern.net Newsletter

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

6th Jun 2020
Link compilation newsletter with anime GAN updates, links on AI scaling, discussion of GPT-3, and 1 book review.
From web developer to database developer in 10 years Last month I completed my first year at EnterpriseDB. I'm on the team that built and...
15th Feb 2025
57

From web developer to database developer in 10 years

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

15th Feb 2025
Last month I completed my first year at EnterpriseDB. I'm on the team that built and maintains pglogical and who, over the years, contributed a good chunk of the logical replication functionality that exists in community Postgres. Most of my work, our work, is in C and Rust with...
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...
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