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Step-by-step tutorials for building Model Context Protocol servers and clients in production, with full working code.

Working RAG patterns with runnable code: hybrid retrieval, reranking, query expansion, and citation grounding.

Hands-on integration guides for LangChain, LlamaIndex, Pinecone, Weaviate, Qdrant, and the major LLM SDKs.

Practical techniques for managing context windows: chunking, summarization, sliding windows, and prompt caching.

Embedding model selection, vector store setup, similarity search tuning, and retrieval evaluation methodology.

Building agentic AI features: tool definitions, function-calling patterns, and tool-orchestration loops.

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Legacy: Performance Optimization

(Archived) Earlier performance content — see Code Patterns and Debugging & Observability.

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Context Management

Enterprise context management solutions for AI systems. Building the future of intelligent context handling.