Code With Srihttps://codewithsri.comPractical guides and experiments on AI, GenAI, Python, and modern developer tools.en-us A practical loop for building AI agents with Python https://codewithsri.com/articles/building-ai-agents-python https://codewithsri.com/articles/building-ai-agents-python Start with a small, inspectable agent loop that chooses tools, observes results, and knows when to stop. Wed, 30 Sep 2026 00:00:00 GMT AI Agents RAG Architecture Deep Dive: Vector Embeddings, Hybrid Search & Reranking https://codewithsri.com/articles/rag-architecture-deep-dive https://codewithsri.com/articles/rag-architecture-deep-dive A production engineering guide to building accurate Retrieval-Augmented Generation pipelines using dense embeddings, BM25 keyword matching, and cross-encoder rerankers. Fri, 25 Sep 2026 00:00:00 GMT RAG RAG, explained as a retrieval pipeline https://codewithsri.com/articles/rag-explained https://codewithsri.com/articles/rag-explained A grounded introduction to chunking, embeddings, retrieval, and the evaluation work that makes RAG useful. Thu, 24 Sep 2026 00:00:00 GMT RAG Model Context Protocol (MCP) Guide: Standardizing AI Tool Integration https://codewithsri.com/articles/model-context-protocol-guide https://codewithsri.com/articles/model-context-protocol-guide Everything developers need to know about Anthropic's Model Context Protocol (MCP) to connect LLMs to data sources, local systems, and external APIs. Tue, 22 Sep 2026 00:00:00 GMT MCP MCP for developers: connect tools through a shared protocol https://codewithsri.com/articles/mcp-for-developers https://codewithsri.com/articles/mcp-for-developers Understand the host, client, and server roles in Model Context Protocol and how to think about tool boundaries. Fri, 18 Sep 2026 00:00:00 GMT Developer Tools Modern Async Python for AI Engineers: Handling High Concurrency https://codewithsri.com/articles/python-async-ai-engineers https://codewithsri.com/articles/python-async-ai-engineers Master asyncio, connection pooling, and token streaming to build high-throughput AI backends capable of serving thousands of simultaneous requests. Fri, 18 Sep 2026 00:00:00 GMT Python Evaluating LLM Applications: Metrics, Evals & Automated CI Pipelines https://codewithsri.com/articles/evaluating-llm-applications https://codewithsri.com/articles/evaluating-llm-applications How to move past the 'vibe check' by creating robust evaluation datasets, deterministic unit checks, and LLM-as-a-judge pipelines. Sat, 12 Sep 2026 00:00:00 GMT Developer Tools System Design for AI Systems: Caching, Rate Limits & State Persistence https://codewithsri.com/articles/system-design-ai-agents https://codewithsri.com/articles/system-design-ai-agents Architectural blueprints for scaling agentic systems to production: semantic caching, backpressure handling, distributed state, and failure recovery. Sat, 05 Sep 2026 00:00:00 GMT System Design