AI Tutorials
Practical AI development tutorials
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Put Your Own Logic Inside the Codex Agentic Loop⭐10
Put custom logic into Codex sessions using hooks. Learn lifecycle events, matching rules, and see a practical example for enhanced AI agent control.
10 Positions for Enterprise RAG That Mainstream Tutorials Get Wrong⭐8
Enterprise RAG systems fail when tutorials oversimplify. This guide reveals 10 expert positions on structure-first retrieval, rerankers, and enterprise-scale ch...
Speculative Decoding on CPUs: Nearly 4x Faster Token Generation⭐10
Speculative decoding with DFlash accelerates CPU token generation up to 3.92x on Qwen3.5-9B, cutting costs by 74%. Learn how vLLM makes it possible.
AI Agents Don’t Need More Context — They Need Typed Context⭐10
Why AI agents fail from type confusion in prompts—learn how typed context prevents instruction contamination and improves observability.
Parse the Folder, Not Just the PDFs: The Relational Tables RAG⭐8
A case file's value is in its bundle, not just its PDFs—learn why relational structure beats raw context for complete answers.
Bug Detection Blind Spots in AI Coding Harnesses: Insights from⭐8
AI coding agents fix complex bugs but fail on a seemingly simple HTTP retry issue, passing all tests while corrupting user data.
Building a Production-Ready Backend for My LangGraph AI Agent⭐10
Learn how to migrate a LangGraph AI agent from in-memory storage to PostgreSQL for a production-ready backend, enabling scalable multi-frontend deployment.
Multi-Document RAG: A Folder of Unrelated PDFs Is One Long⭐9
Learn how to scale RAG across unrelated PDFs using a nested outline and router, bypassing the need for shared metadata fields.
Why We Fine-Tuned SigLIP (And When It Might Not Be the Right Choice)⭐10
How Alma Media fine-tuned SigLIP for multi-label real estate photo tagging—and when it might not be the right choice.
Neural Networks Explained: What They Are and How to Build One in⭐10
Learn what neural networks are and how to build one from scratch in Python using NumPy, explained simply for beginners.