The Class of April 2025

9 links completed the frozen Hall rule in this class.

A link can complete the Hall rule years after its latest 20+ point thread. Its class records when the complete submission history first satisfied every requirement.

How induction works

Notation as a Tool of Thought (1979)

www.jsoftware.com Research & data 11 submissions · 11 people · 14.8 years

Completed last:breakout pair

322max pts

The theory of relativity in words of four letters or less

www.muppetlabs.com Books & learning 11 submissions · 11 people · 17.1 years

Completed last:breakout pair

240max pts

Open guide to equity compensation

github.com Books & learning 9 submissions · 6 people · 9.4 years

Completed last:breakout pair

656max pts

That's a Lot of YAML

noyaml.com Essays & writing 6 submissions · 6 people · 5.5 years

Completed last:breakout pair

429max pts

Headscale: Open-source implementation of the Tailscale control server

github.com Software & code 8 submissions · 7 people · 3.8 years

Completed last:breakout pair

363max pts

SerenityOS is a love letter to '90s user interfaces

serenityos.org Software & code 6 submissions · 6 people · 4.8 years

Completed last:breakout pair

296max pts

Solidjs – JavaScript UI Library

www.solidjs.com Software & code 6 submissions · 5 people · 3.8 years

Completed last:breakout pair

349max pts

Yt-dlp – A YouTube-dl fork with additional features and fixes

github.com Software & code 5 submissions · 5 people · 4.1 years

Completed last:5th submission3rd active year

822max pts

MeiliSearch: Zero-config alternative to Elasticsearch, made in Rust

github.com Software & code 5 submissions · 5 people · 5.3 years

Completed last:breakout pair5th submission

437max pts