Build software better, together

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

JavaScript API for Chrome and Firefox

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

🙌 OpenHands: AI-Driven Development

Daytona is a Secure and Elastic Infrastructure for Running AI-Generated Code

💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

坚持分享 GitHub 上高质量、有趣实用的开源技术教程、开发者工具、编程网站、技术资讯。A list cool, interesting projects of GitHub.

Streamlit — A faster way to build and share data apps.

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

A modern file manager that helps users organize their files and folders.

Installable GitHub library of 1,500+ agentic skills for Claude Code, Cursor, Codex CLI, Gemini CLI, Antigravity, and more. Includes specialized plugins, installer CLI, bundles, workflows, and official/community skill collections.

Build, run, and manage agent platforms.

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

ShellCheck, a static analysis tool for shell scripts

💥 Blazing fast terminal file manager written in Rust, based on async I/O.

Collection of handy online tools for developers, with great UX.

API Documentation Browser

Lightning-fast and Powerful Code Editor written in Rust