AI Tutorials
Practical AI development tutorials
Articles
Learn System Design for AI Agents: Build a Production-Ready⭐7
Learn system design for production-ready AI agents. Build a multi-agent PR reviewer with LangGraph, Redis, and more.
How to Effectively Align Your Intent with Claude Code⭐10
Learn how to align intent with coding agents like Claude Code, reduce review time, and boost workflow efficiency with proven techniques.
The LLM Judge That Kept Agreeing With Itself⭐10
A critical look at why an LLM judge silently approved a faulty SQL query, exposing systemic flaws in AI self-validation and the fixes that restored trust.
Three Kinds of RAG Corpus, and What It Costs to Build for the⭐9
Discover the three RAG corpus types—unrelated reports, duplicate contracts, and claim folders—and what building for the wrong one costs.
How to Fine-Tune an LLM: An End-to-End Guide (2026 Edition)⭐10
Learn when and how to fine-tune LLMs with QLoRA. Real-world results show 98% accuracy vs 35%, plus RAG vs fine-tuning guidance.
Building a Reinforcement Learning Framework from Scratch in Pure C⭐8
Learn to build a complete reinforcement learning framework from scratch in pure C, including neural networks, backpropagation, and a Snake game agent.
Kimi K3's 1M Token Context Window vs. RAG: Cost, Latency and⭐9
Comparing Kimi K3’s 1M token context to RAG across cost, latency, and answer quality in a blind test.
Understanding Anti-AI Public Opinion⭐9
AI backlash stems from lived experience, material costs, and perceived low value—not one cause, shaping why communities resist data centers.
Jigsaw Jeeves: Building a Puzzle Assistant with Computer Vision⭐10
Meet Jigsaw Jeeves: an AI puzzle assistant using computer vision to suggest piece placement, reduce frustration, and restore the joy of solving.
What to Do if Your Site Is About to Hit Vercel's Free Image⭐9
Learn how to resolve Vercel's free image optimization cap issues, including identifying causes and implementing effective caching solutions.