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Master programming by recreating your favorite technologies from scratch.
A collective list of free APIs
freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
Reverse engineer anything with agents, from app behavior down to native binaries.
:books: Freely available programming books
The AI that really does things. Any OS. Any Platform. The lobster way. 🦞
Interactive roadmaps, guides and other educational content to help developers grow in their careers.
A complete computer science study plan to become a software engineer.
A list of Free Software network services and web applications which can be hosted on your own servers
The definitive list that answers "I want to do X in Python, which tool should I use?"
Skills for Real Engineers. Straight from my .agents directory.
An agentic skills framework & software development methodology that works.
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
Curated list of project-based tutorials
DeepSeek Harness: Everything is a Plugin.