AI Learning

Master AI. From fundamentals to production.

Learn how modern AI systems actually work — then build them. Every lesson starts from the problem, explains the internals, and ends with production trade-offs and interview questions.

FundamentalsLLMsRAGAgentsProduction AI

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Hands-on projects

Build RAG, agents, an MCP server and an AI system at scale.

AI system design

Design ChatGPT, a RAG platform, an agent platform and more.

Interview prep

Questions with model answers across nine AI categories.