Linux kernel source tree

Empowering everyone to build reliable and efficient software.

A post-modern modal text editor.

Moved to Codeberg

A new type of shell

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

Zstandard - Fast real-time compression algorithm

A community-driven Emacs distribution - The best editor is neither Emacs nor Vim, it's Emacs *and* Vim!

Nix Packages collection & NixOS

Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

UNIX-like reverse engineering framework and command-line toolset

An Emacs framework for the stubborn martian hacker

Minimalist ML framework for Rust

A lightweight WebAssembly runtime that is fast, secure, and standards-compliant

We all edit.

Nyxt - the hacker's browser.

Diablo devolved - magic behind the 1996 computer game

Development repository for the CodeMirror editor project

Lean 4 programming language and theorem prover

The slightly more awesome standard unix password manager for teams

Mirror of GNU Emacs

Break bad habits, master Vim motions

A very fast linker for Linux

The native Clojure dialect hosted on LLVM with seamless C++ interop.

General-purpose editor/IDE with high expansibility in Common Lisp

Better configuration for less

Claude Opus 4.6 wrote a dependency-free C compiler in Rust, with backends targeting x86 (64- and 32-bit), ARM, and RISC-V, capable of compiling a booting Linux kernel.

Fancy extension for std::error::Error with pretty, detailed diagnostic printing.