AI Engineering in Practice10 min read
SQLModel for agentic AI: beyond JSON blob storage
How SQLModel gives agentic AI systems type-safe structured storage. The end of JSON blob columns, the Pydantic bridge, and the 50-line pattern.
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86 posts in total
AI Engineering in Practice10 min read
How SQLModel gives agentic AI systems type-safe structured storage. The end of JSON blob columns, the Pydantic bridge, and the 50-line pattern.
AI Engineering11 min read
How coding agents run shell commands safely. The bash tool design, the denylist trap, and the sandbox that keeps rm -rf away from your home directory.
LLM Engineering12 min read
How agentic RAG uses LangGraph to plan, rewrite queries, and call tools. The graph, the state, and the nodes that turn single-pass RAG into reasoning.
LLM Engineering12 min read
How dynamic RAG re-plans retrieval mid-pipeline. The replanner prompt, the loop that recovers from bad chunks, and when this beats single-pass RAG.
AI Engineering12 min read
How to build a coding agent with Claude in 100 lines of Python. Tool use, file editing, bash, and the loop that ties them together. No frameworks.
AI Engineering in Practice11 min read
Why every agentic AI container should run as a non-root user. The Dockerfile pattern, the permission gotchas, and the attack it actually prevents.
AI Engineering in Practice12 min read
Why production LangGraph agents need a postgres checkpointer and thread model. How persistence survives restarts, and the trap that loses every chat.
AI Engineering12 min read
How a coding agent loop actually works. The minimal while loop that turns a chatbot into Claude Code, and the 4 states every agent cycles through.
AI Engineering in Practice11 min read
Why agentic AI systems need .env.development and .env, not one shared file. The config pattern that prevents leaked keys and broken deploys.
AI Engineering in Practice11 min read
How to use FastAPI and Uvicorn for production agentic AI. Async event loops, ASGI workers, streaming, and the gotchas that quietly kill agent uptime.
AI Engineering25 min read
Learn how to architect a production-ready local financial AI agent that keeps data private and guarantees mathematical accuracy. Deep dive into hybrid a...
AI Engineering25 min read
Learn how to build cost-effective, context-aware AI agents using model cascading, GraphRAG for code understanding, and noise reduction patterns. Master...