Developer Tools Tools

antigravity-awesome-skills

github

Installable GitHub library of 1,400+ agentic skills for Claude Code, Cursor, Codex CLI, Gemini CLI, Antigravity, and more. Includes installer CLI, bundles, workflows, and official/community skill collections.

just

github

🤖 Just a command runner

OCRmyPDF

github

OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched

restic

github

Fast, secure, efficient backup program

certbot

github

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

comprehensive-rust

github

This is the Rust course used by the Android team at Google. It provides you the material to quickly teach Rust.

sing-box

github

The universal proxy platform

ChatDev

github

ChatDev 2.0: Dev All through LLM-powered Multi-Agent Collaboration

linux-insides

github

A book-in-progress about the Linux kernel and its insides.

tinygrad

github

You like pytorch? You like micrograd? You love tinygrad! ❤️

beego

github

beego is an open-source, high-performance web framework for the Go programming language.

linera-protocol

github

Main repository for the Linera protocol

numpy

github

The fundamental package for scientific computing with Python.

tokio

github

A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...

interactive-coding-challenges

github

120+ interactive Python coding interview challenges (algorithms and data structures). Includes Anki flashcards.

DevToys

github

A Swiss Army knife for developers.

agent-browser

github

Browser automation CLI for AI agents

CLI-Anything

github

"CLI-Anything: Making ALL Software Agent-Native" -- CLI-Hub: https://clianything.cc/

delta

github

A syntax-highlighting pager for git, diff, grep, rg --json, and blame output

turborepo

github

Build system optimized for JavaScript and TypeScript, written in Rust

viper

github

Go configuration with fangs

lighthouse

github

Automated auditing, performance metrics, and best practices for the web.

ntfy

github

Send push notifications to your phone or desktop using PUT/POST