Open source. Open possibilities.

Free, open-source AI engineering curriculum from first principles: 523 lessons in 20 phases (~342 hours), with math-to-production coverage in Python, TypeScript, Rust, and Julia. Every lesson ships a reusable prompt, skill, agent, or MCP server; includes an installable AI tutor and Claude certification prep.

A free educational course on Large Language Models featuring roadmaps and Google Colab notebooks. Covers LLM fundamentals, architecture, pre-training, fine-tuning, quantization, and building LLM-based applications.