Learn
Applied AI Core — six tracks from LLM APIs through shipping. Use Interview guide (Principal Backend / AI platform) or Interview ready for theory Q&A and LLM system design.
Applied AI Core
Production LLM engineering — six tracks, 36 guides. Start on the hub or jump into the interview guide.
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Core
Applied AI Core
Six tracks from LLM APIs through RAG, agents, evaluation, and shipping—built for applied roles in the market today.
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Interview
Principal AI platform guide
Eighteen What / Why / How chapters for the backend AI platform role—bank project story and JD components.
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Reference
Interview ready
Theory bank and multi-section LLM system design guide for interview prep.
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Reference
Glossary
Short definitions for acronyms used across guides and interviews.
