A straightforward method for training your LLM, from downloading data to generating text.

A community Bash framework.

Turn any idea, plan, or codebase into a beautiful interactive diagram. An agent skill for Claude Code, Codex, and more.

📚 Freely available programming books

1,324-exercise fitness dataset — animation GIFs, 180×180 thumbnails, muscle-group & equipment data, and step-by-step instructions in 6 languages. The exercise data layer behind the LogPress app.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Best practices, tools and guidelines for backend development. Code examples in TypeScript + NodeJS

Master programming by recreating your favorite technologies from scratch.

A Simple and Universal Swarm Intelligence Engine, Predicting Anything. 简洁通用的群体智能引擎，预测万物

AI coworker with memory and collaboration

Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.

Learn the skills required to sysadmin a remote Linux server from the commandline.

🪨 why use many token when few token do trick. Viral skill + proxy for coding agents that cuts 65% of tokens by talking like a caveman.

Python toolkit for quantitative finance

Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, i…

A curated list of insanely awesome libraries, packages and resources for Quants (Quantitative Finance)

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

Skills for Real Engineers. Straight from my .agents directory.

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

Light, fluffy, and always free - The AWS Local Emulator alternative

💫 Toolkit to help you get started with SDD or any other process!

Agent Plugins for AWS equip AI coding agents with the skills to help you architect, deploy, and operate on AWS.

Simple, unified interface to multiple Generative AI providers

📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools lik…

Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

A complete computer science study plan to become a software engineer.

Distributed free search engine and AI tools that grant access to knowledge

Learn AI Engineering! Learn it. Build it. Ship it for others.