Dev Tools
Command-line tools, editors, build systems, debuggers and formatters.
4 projects
opencodex puts any model behind Codex and Claude Code
lidge-jun/opencodex
A local proxy that translates the Codex Responses API into whatever your provider speaks — streaming, tool calls, reasoning tokens and images, both ways.
Ponytail makes your coding agent stop over-building
DietrichGebert/ponytail
An agent skill that enforces YAGNI and reaches for native platform features first. Its own benchmark walked back its earlier, more flattering numbers.
Open Code Review: Alibaba's internal review bot, opened up
alibaba/open-code-review
A Go CLI that reviews git diffs with a hybrid of deterministic pipelines and an LLM agent, and claims a ninth of the tokens a general agent spends.
Epic open-sourced Lore, a version control system for artists
EpicGames/lore
A Rust VCS from Epic Games built for repositories where the code is the small part: large binary assets, huge teams, free branching, tamper-evident history.