The latest blog posts to take off on Hacker News. 80,821 posts.
I’m sure I’m not the only one who feels Apple’s quality is degrading. I spend 10 hours a day on my laptop and would spend any amount of money within reason for a better one. However, everything comes with tradeoffs.
Bricklink, LEGO’s biggest online marketplace and lifeblood of the LEGO community has made quite an alarming announcement. From 12 December 2025, BrickLink Marketplace will not be available for members in 35 countries around the world, which means that LEGO and Bricklink members will no longer be able to buy or sell on…
I’m still the new person here, learning your ways, stumbling over the occasional quirk, smiling when I find the small touches that make you different. You remind me of what computing felt like before the noise. Before hype cycles and performance theatre. Before every tool needed a plugin system and a logo. You are…
In Ukraine suicide drones strike critical infrastructure regularly. Some outages are caused directly by the attacks - destroyed power plants, substations, transformers, power lines, some are scheduled in advance - power grid wasn’t designed to work while some of its power plants and transformers are destroyed and are…
Before you default to microservices, weigh hidden costs and consider a modular monolith or SOA. Learn when Docker delivers consistency and scale—without sprawl.
Nix is a tool that takes a unique approach to package management and system configuration. Learn how to make reproducible, declarative and reliable systems.
AI is being done wrong.
`CLAUDE.md` is a high-leverage configuration point for Claude Code. Learning how to write a good `CLAUDE.md` (or `AGENTS.md`) is a key skill for agent-enabled software engineering.
The first high-resolution images have been received from Copernicus Sentinel-1D and were shared publicly for the first time at the European Space Agency’s Ministerial Council, held today in Bremen, Germany. Glaciers in Antarctica, the tip of South America, as well as the city of Bremen, are visible in these stunning…
In which I talk about the process involved in switching forges, and how well that went.
I would like to migrate the Dillo project away from GitHub into a new home which is more friendly to be used with Dillo and solves some of its problems. This page summarizes the current situation with GitHub and why I decided to move away from it into a self-hosted server with multiple mirrors in other forges.
If you want €:\, you can have it, sort of
For every cloud service I use, I want to have a local copy of my data for backup purposes and independence. Unfortunately, the gphotos-sync tool stopped working in March 2025 when Google restricted the OAuth scopes, so I needed an alternative for my existing Google Photos setup. In this post, I describe how I have set…
zigtools: We make free and open-source tools for the @ziglang community.
I maintain a sorta-popular open source package, and I want to prevent big corporations and "bad guys" from using it. I want feedback on how to do this.
The Besenval Palace in Solothurn opened the museum « Der Kleine Prinz und seine Welt » dedicated to the Little Prince through the collection of Jean-Marc Probst.
Landlock is a Linux API that lets applications explicitly declare which resources they are allowed to access. Its philosophy is similar to OpenBSD’s unveil() and (less so) pledge() : programs can make a contract with the kernel stating, “I only need these files or resources — deny me everything else if I’m…
More than a decade ago, when I was applying to graduate school, I went through a period of deep uncertainty. I had tried the previous year and hadn’t gotten in anywhere. I wanted to try again, but …
Among a few other integral tricks and techniques, Feynman's trick was a strong reason that made me love evaluating integrals, and although the technique itself goes back to Leibniz being commonly known as the Leibniz integral rule, it was Richard Feynman who popularized it, which is why it is also referred to as…
Testing whether a number is composite as an example of a zero knowledge proof. How ZKPs are used more generally.
Why AI Won’t Save Your Broken Workflow
There is a rush for AI companies to team up with space launch/satellite companies to build datacenters in space. TL;DR: It's not going to work.
One little used type of DNS record is the LOC (or location). It allows you to specify a physical location. CloudFlare handles millions of DNS records; of those just 743 are LOCs. Nevertheless, it's possible to set up a LOC record in the CloudFlare DNS editor.
For quite some time now, i have been working on and off on a fully self-hosted search engine , in hope to make it easier to search across Personal data in an end to end manner. Even as individuals, we are hoarding and generating more and more data with no end in sight. Such "personal" data is being stored from local…
A comprehensive guide to CRDTs and their tradeoffs, from counters to sequences. Written in the spirit of the Typeclassopedia, exploring how different CRDTs solve the distributed consensus puzzle.
In hyperbolic geometry, the sum of a the interior angles of a triangle can be any value less than π. If the sum is zero the triangle has area π.
I haven't published since April because I've been afraid. What was I afraid of? In this post I detail every single thing I've avoided admitting on this blog.
Django 6.0 introduces a built-in background tasks framework in `django.tasks`. But don't expect to phase out Celery, Huey or other preferred solutions just yet.
Analysis of a recent event involving an A320 Family aircraft has revealed that intense solar radiation may corrupt data critical. Read more.
Aviation insiders say an airworthiness directive may soon require software updates across the Airbus A320 fleet after investigators linked a JetBlue incident—where the aircraft entered a sudden uncommanded descent—to a faulty ELAC computer. Any grounding is expected to be short and staggered, with airlines updating…
