14 May 26

The Rust performance book features over a dozen different profiling tools. So I’m not sure if the world needed a new Rust profiler. Still, I spent the last 6 months building hotpath-rs. In this post, I’ll describe the design decisions behind the library and share a few performance challenges I encountered while working on it. We’ll go deep into the low-level details like cache-line contention, async futures instrumentation, and decoding raw CPU traces back into Rust symbols.

Hotpath. Use to diagnose performance issues.


06 May 26

Search a curated DESIGN.md library for AI agents: colors, typography, spacing, and component patterns from top websites. Part of Refero.

by sebastien 1 month ago saved 2 times

01 May 26

Search a curated DESIGN.md library for AI agents: colors, typography, spacing, and component patterns from top websites. Part of Refero.

by chrisSt 1 month ago saved 2 times

29 Apr 26

A collection of patterns/laws related to UX, some of them well known, some of them not so much, but really handy to have that.

by sebastien 1 month ago saved 6 times

18 Apr 26


Algebrica is a platform dedicated to providing mathematical knowledge in an environment free from distractions.

by simartin 2 months ago saved 3 times

12 Apr 26

Algebrica is a platform dedicated to providing mathematical knowledge in an environment free from distractions.

by sebastien 2 months ago saved 3 times

31 Mar 26

The definitive reference for identifying AI writing patterns. Learn to spot the tropes that give away AI-generated text.



14 Mar 26

A “standard” for representing agents that aims at working across a wide range of implementations. Useful to get a feel of the components.