Curated Open Source

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Explore curated Developer Tools open-source repositories and compare stars, activity, languages, and downloads.

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affaan-m
affaan-m / ECC

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

JavaScript 241,841 36,663 Updated 1 month ago
Developer Tools
santifer
santifer / career-ops

Open-source AI job search: scan job portals, evaluate listings with a structured A-F rubric into a 1.0-5.0 score, tailor your CV, track applications — runs locally in your AI coding CLI (Claude Code, Codex, OpenCode, Antigravity…)

JavaScript 67,310 12,859 Updated 1 month ago
Developer Tools
metabase
metabase / metabase

The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data :bar_chart:

JavaScript 48,917 6,772 Updated 1 month ago
Developer Tools
psf
psf / black

The uncompromising Python code formatter

Python 41,815 2,854 Updated 1 month ago
Developer Tools
PatrickJS
PatrickJS / awesome-cursorrules

📄 Configuration files that enhance Cursor AI editor experience with custom rules and behaviors

JavaScript 40,666 3,459 Updated 4 weeks ago
Developer Tools
alebcay
alebcay / awesome-shell

A curated list of awesome command-line frameworks, toolkits, guides and gizmos. Inspired by awesome-php.

Markdown 37,514 2,553 Updated 4 weeks ago
Developer Tools
jaywcjlove
jaywcjlove / linux-command

Linux命令大全搜索工具,内容包含Linux命令手册、详解、学习、搜集。https://git.io/linux

JavaScript 36,753 6,601 Updated 3 weeks ago
Developer Tools #Linux #Tools #Chrome
standard
standard / standard

🌟 JavaScript Style Guide, with linter & automatic code fixer

JavaScript 29,427 2,302 Updated 1 month ago
Developer Tools
eslint
eslint / eslint

Find and fix problems in your JavaScript code.

JavaScript 27,469 5,171 Updated 1 month ago
Developer Tools
Devolutions
Devolutions / UniGetUI

UniGetUI: The Graphical Interface for your package managers. Could be terribly described as a package manager manager to manage your package managers

Markdown 25,701 905 Updated 1 month ago
Developer Tools
gildas-lormeau
gildas-lormeau / SingleFile

Web Extension for saving a faithful copy of a complete web page in a single HTML file

JavaScript 22,296 1,400 Updated 3 weeks ago
Developer Tools #javascript #cli #Chrome
agarrharr
agarrharr / awesome-cli-apps

🖥 📊 🕹 🛠 A curated list of command line apps

Markdown 20,254 1,494 Updated 4 weeks ago
Developer Tools