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.

2025-12-17

49.

A security model for systemd

lwn.net/Articles/1042888

Poettering said that he does have a vision for how all of the security-related pieces of systemd are meant to fit together. He wanted to use his talk to explain ""how the individual security-related parts of systemd actually fit together and why they exist in the first place"".

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.

2025-07-03

45.

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

Rex Wangs blog

2025-05-22

43.

Collaborative Text Editing without CRDTs or OT - Matthew Weidner

mattweidner.com/2025/05/21/text-without-crdts.html

This blog post describes an alternative, straightforward approach to collaborative text editing, without Conflict-free Replicated Data Types (CRDTs) or Operational Transformation (OT). By making text editing flexible and easy to DIY, I hope that the approach will let you create rich collaborative apps that are challenging to build on top of a black-box CRDT/OT library.

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.

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.

2024-11-07

28.

Model Predictive Control in the browser with WebAssembly | garethx

garethx.com/posts/cart-pole-mpc

Commentary on software, robotics, and computer vision.

2024-10-18

27.

Optimizing Mandelbrot Generation with SIMD

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

2024-09-12

23.

Computational Journalism | At the Tow Center for Digital Journalism

compjournalism.com

The course is a hands-on, research-level introduction to the areas of computer science that have a direct relevance to journalism, and the broader project of producing an informed and engaged public $100 installment loan. We study two big ideas: the application of computation to produce journalism (such as data science for investigative reporting), and journalism about areas that involve computation (such as the analysis of credit scoring algorithms.)

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.

2024-09-04

16.

the spatula

www.thespatula.io/rust/rust_io_uring_echo_server

In this article we build off what we’ve already learned about io_uring and extend that to build an async echo server.

2024-08-19

13.

JTAG Hacking with a Raspberry Pi - Introducing the PiFex

voidstarsec.com/blog/jtag-pifex

JTAG for Reverse Engineers

2024-07-28

8.

Windows Security best practices for integrating and managing security tools | Microsoft Security Blog

www.microsoft.com/en-us/security/blog/2024/07/27/windows-security-best-practices-for-integrating-and-managing-security-tools

We examine the recent CrowdStrike outage and provide a technical overview of the root cause.

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