Dev.to
6/16/2026

The Complete Open-Source LLM Developer Curriculum — Now Free Forever
Short summary
A free, MIT-licensed, open-source curriculum for building production AI systems across 8 phases from foundations through deployment. Each phase includes runnable Python code, capstone projects, and covers prompting, RAG, fine-tuning, agents, and evaluation. Framework-agnostic approach works with OpenAI, Anthropic, HuggingFace, and open-weight models.
- •Free, open-source curriculum with 8 phases spanning token fundamentals to production deployment with safety guardrails
- •Each phase delivers working Python code, portfolio-ready capstone projects, and framework-agnostic patterns
- •Covers prompt engineering, RAG, fine-tuning, agents, and evaluation methods explicitly leveled for beginner through advanced learners
Generated with AI, which can make mistakes.
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