Top Developer tools repositories on GitHub
Open-source tooling that makes coding faster: the most-starred repositories tagged developer-tools that were pushed to in the last 60 days.
As of 2026-10-26, the most-starred developer tools repository is morluto/rea with ★ 389k. This board tracks 25 repositories with ★ 2185k combined; the most common license is MIT (13 of 25).
- #1 morluto/rea★ 389k
Reverse engineer anything with agents, from app behavior down to native binaries.
TypeScript · MIT · updated 2026-10-26
- #2 affaan-m/ECC★ 289k
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
JavaScript · MIT · updated 2026-10-26
- #3 DietrichGebert/ponytail★ 177k
Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.
JavaScript · MIT · updated 2026-10-18
- #4 Graphify-Labs/graphify★ 136k
Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local determi…
Python · Apache-2.0 · updated 2026-10-23
- #5 puppeteer/puppeteer★ 96k
JavaScript API for Chrome and Firefox
TypeScript · Apache-2.0 · updated 2026-10-26
- #6 OpenHands/OpenHands★ 92k
🙌 OpenHands: AI-Driven Development
TypeScript · MIT · updated 2026-10-26
- #7 tt-a1i/archify★ 90k
Turn any idea, plan, or codebase into a beautiful interactive diagram. An agent skill for Claude Code, Codex, and more.
JavaScript · Apache-2.0 · updated 2026-10-26
- #8 rtk-ai/rtk★ 85k
CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies
Rust · Apache-2.0 · updated 2026-10-26
- #9 hoppscotch/hoppscotch★ 81k
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
TypeScript · MIT · updated 2026-10-26
- #10 ComposioHQ/awesome-claude-skills★ 78k
A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows
Python · updated 2026-09-18
- #11 ayghri/i-have-adhd★ 59k
A skill to stop your coding agent from burying the answer. ADHD-friendly output.
Python · MIT · updated 2026-10-19
- #12 sickn33/agentic-awesome-skills★ 49k
AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,750+ agentic skills. Includes C…
Python · MIT · updated 2026-10-24
- #13 usebruno/bruno★ 48k
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
JavaScript · MIT · updated 2026-10-26
- #14 DeusData/codebase-memory-mcp★ 48k
Local code intelligence for developers and AI agents. Connect code, docs and infrastructure in a persistent graph, with CBM Lens, MCP tools, agent integrations and change-aware te…
C · MIT · updated 2026-10-26
- #15 files-community/Files★ 46k
A modern file manager that helps users organize their files and folders.
C# · MIT · updated 2026-10-26
- #16 streamlit/streamlit★ 46k
Streamlit — A faster way to build and share data apps.
Python · Apache-2.0 · updated 2026-10-26
- #17 herdrdev/herdr★ 46k
the runtime your coding agents live on
Rust · Apache-2.0 · updated 2026-10-23
- #18 Ebony-Vinyl/dsh-our-free-model★ 44k
在 dsh 里装上这个插件即可，无需登录、注册或填 API Key，就能使用包括 DeepSeek V4.1 Flash、Kimi K3 在内的前沿模型——完全免费，不限量。 All you do is install this plugin in dsh: no login, no sign-up, no API key — the frontier m…
JavaScript · MIT · updated 2026-10-26
- #19 sxyazi/yazi★ 43k
💥 Blazing fast terminal file manager written in Rust, based on async I/O.
Rust · MIT · updated 2026-10-23
- #20 agno-agi/agno★ 43k
The self-improving agent platform
Python · Apache-2.0 · updated 2026-10-26
- #21 appsmithorg/appsmith★ 41k
Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.
TypeScript · Apache-2.0 · updated 2026-10-26
- #22 codewhale-hq/Codewhale★ 41k
Open-source agent for the terminal written in Rust. Use any provider or model. Issues & PRs always welcome
Rust · MIT · updated 2026-10-26
- #23 CorentinTh/it-tools★ 41k
Collection of handy online tools for developers, with great UX.
Vue · GPL-3.0 · updated 2026-10-24
- #24 koalaman/shellcheck★ 40k
ShellCheck, a static analysis tool for shell scripts
Haskell · GPL-3.0 · updated 2026-10-26
- #25 freeCodeCamp/devdocs★ 40k
API Documentation Browser
Ruby · MPL-2.0 · updated 2026-10-26
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