20 random bookmarks

2026-02-25

52.

Tracking NixOS option values and dependencies | oddlama's blog

oddlama.org/blog/tracking-options-in-nixos

There are thousands of options in NixOS, but as users, we usually only interact with a select few of them. Despite that, a huge amount of those options does influence the final result in some way. Have you ever wondered which of them were actually relevant for your specific system?

51.

Finding the Bottom Turtle · blog.dave.tf

blog.dave.tf/post/finding-bottom-turtle

Some reflections on trusting trust, and how deep the rabbit hole goes.

2025-11-18

48.

Patterns for Defensive Programming in Rust | corrode Rust Consulting

corrode.dev/blog/defensive-programming

[...] hard-learned patterns to write more defensive Rust code, learned throughout years of shipping Rust code to production. I’m not talking about design patterns here, but rather small idioms, which are rarely documented, but make a big difference in the overall code quality.

2025-08-27

47.

Inside Windows 3

www.xtof.info/inside-windows3.html

Windows 3 is often said to be just an UI on top of DOS. This article presents some of the inner side of Windows 3.x and will show that it is more ambitious and advanced than that.

2025-07-07

46.

Rewriting Kafka in Rust Async: Insights and Lessons Learned in Rust | Rex Wang

wangjunfei.com/2025/06/18/Rewriting-Kafka-in-Rust-Async-Insights-and-Lessons-Learned#Summary

Achieving high-performance asynchronous Rust projects transcends mere usage of the async/await syntax; it fundamentally relies on a deep understanding of the underlying task scheduling, lock optimization, and architecture design principles.

2025-03-19

40.

Comptime Zig ORM

matklad.github.io/2025/03/19/comptime-zig-orm.html

This post can be considered an advanced Zig tutorial. I will be covering some of the more unique
aspects of the language, but won't be explaining the easy part. If you haven't read the Zig
Language Reference, you might start there. Additionally,
we will also learn the foundational trick for implementing relational model.

2025-01-22

35.

Building a tiny Linux from scratch

blinry.org/tiny-linux

Last week, I built a tiny Linux system from scratch, and booted it on my laptop!

2024-11-27

33.

April King — Handling Cookies is a Minefield

grayduck.mn/2024/11/21/handling-cookies-is-a-minefield

Discrepancies in how browsers and libraries handle HTTP cookies, and the problems caused by such things.

2024-11-20

31.

Why I love Rust for tokenising and parsing

xnacly.me/posts/2024/rust-pldev

Macros, iterators, patterns, error handling and match make Rust almost perfect

2024-11-19

30.

Using Nix to Fuzz Test a PDF Parser (Part One)

mtlynch.io/nix-fuzz-testing-1

Fuzz testing is a technique for automatically uncovering bugs in software. The problem is that it’s a pain to set up. Read any fuzz testing tutorial, and the first task is an hour of building tools from source and chasing down dependencies upon dependencies.
I recently found that Nix eliminates a lot of the gruntwork from fuzz testing. I created a Nix configuration that kicks off a fuzz testing workflow with a single command.

2024-11-13

29.

What I Wish Someone Told Me About Postgres

challahscript.com/what_i_wish_someone_told_me_about_postgres

I want to try to catalog the bits that I wish someone had just told me before working with a Postgres database. Hopefully, this makes things easier for the next person going on a journey similar to mine.

2024-10-18

27.

Optimizing Mandelbrot Generation with SIMD

bumbershootsoft.wordpress.com/2024/01/27/optimizing-mandelbrot-generation-with-simd

2024-09-10

22.

Notes on Distributed Systems for Young Bloods – Something Similar

www.somethingsimilar.com/2013/01/14/notes-on-distributed-systems-for-young-bloods

Below is a list of some lessons I’ve learned as a distributed systems engineer that are worth being told to a new engineer. Some are subtle, and some are surprising, but none are controversial. This list is for the new distributed systems engineer to guide their thinking about the field they are taking on. It’s not comprehensive, but it’s a good beginning.

2024-09-07

18.

About

www.braggoscope.com/about

Explore the In Our Time archive.

17.

Elixir Dev Environment With Nix Flakes

www.mathiaspolligkeit.com/elixir-dev-environment-with-nix-flakes

In a previous article, I described how to set use Nix and Niv to configure an Elixir dev environment. This setup can be simplified by using Nix flakes instead of Niv.

2024-09-02

15.

Timeseries Indexing at Scale - Artem Krylysov

artem.krylysov.com/blog/2024/06/28/timeseries-indexing-at-scale

2024-07-31

10.

Build your own SQS or Kafka with Postgres

blog.sequinstream.com/build-your-own-sqs-or-kafka-with-postgres

We're Sequin, an open source message stream built on Postgres. We think Sequin's cool, but you don't need to adopt the project to get started with streaming in Postgres. In fact, you can turn Postgres into a basic queue/stream pretty easily. Below, we share what we've learned so you

2024-07-15

7.

Calculating Position from Raw GPS Data | Telesens

www.telesens.co/2017/07/17/calculating-position-from-raw-gps-data

2024-07-04

5.

Finding near-duplicates with Jaccard similarity and MinHash - Made of Bugs

blog.nelhage.com/post/fuzzy-dedup

2024-06-09

1.

So You Want To Build A Browser Engine

robert.ocallahan.org/2024/06/browser-engine.html