About
Ghassen Khabacha
Senior Full-stack engineer building AI products with Node.js, React, and Next.js.
Why this wiki
Building AI features that work in production takes more than a model call: retrieval, tools, agents, evals, reliability, security, and cost all have to come together in a real full-stack application. I wrote this wiki to be the guide I wanted: visual, practical, and focused on TypeScript, Node.js, React, and Next.js.
It has 50 articles across 10 sections, from web foundations to multi-agent systems, with runnable code and diagrams throughout, and it is free to read.
Get in touch
Found the wiki useful, spotted a mistake, or want to talk about AI engineering or a role? I would like to hear from you.