RISING · DEVELOPER TOOLS

Build tools, bundlers, package managers and productivity boosters. The Developer Tools repositories breaking out right now, ranked by relative momentum: daily growth against their own size, so real risers surface instead of the giants that merely add the most stars in absolute terms.

catalog of 2026-07-30 · velocity is a trailing pace, up to 7 days · the one history nobody else keeps

1. 01usestrix/strixPythonOpen-source AI penetration testing tool to find and fix your app’s vulnerabilities.46K ★▲ 0.7%/day331/d
2. 02DietrichGebert/ponytailJavaScriptMakes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.92K ★▲ 0.6%/day579/d
3. 03KKKKhazix/khazix-skillsPython数字生命卡兹克开源的 AI Skills 合集 | Agent Skills: leader（帮你定义目标）, neat-freak 洁癖, hv-analysis, khazix-writer & more — Claude Code, Codex & 40+ agents19K ★▲ 0.4%/day84/d
4. 04rtk-ai/rtkRustCLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies74K ★▲ 0.3%/day198/d
5. 05affaan-m/ECCJavaScriptThe agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor 236K ★▲ 0.2%/day473/d
6. 06OpenHands/OpenHandsTypeScript🙌 OpenHands: AI-Driven Development83K ★▲ 0.2%/day127/d
7. 07esengine/DeepSeek-ReasonixGoDeepSeek-native AI coding agent for your terminal. Engineered around prefix-cache stability — leave it running.28K ★▲ 0.1%/day38/d
8. 08sxyazi/yaziRust💥 Blazing fast terminal file manager written in Rust, based on async I/O.41K ★▲ 0.1%/day41/d
9. 09DayuanJiang/next-ai-draw-ioTypeScriptA next.js web application that integrates AI capabilities with draw.io diagrams. This app allows you to create, modify, and enhance diagrams through natural lan34K ★▲ 0.1%/day30/d
10. 10usebruno/brunoJavaScriptOpensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)46K ★▲ 0.1%/day29/d
11. 11excalidraw/excalidrawTypeScriptVirtual whiteboard for sketching hand-drawn like diagrams129K ★▲ 0.1%/day75/d