I’m Farez Vadsaria, a senior software engineer, and farez.ai is my personal site: a place to learn how AI and AI coding agents actually work, taught with things that move: animated lessons, concept films and a playable game, each with a plain-text version.
What’s here
- The Field Guide: a map of AI concepts. Pick a destination and follow a route through the ideas you need first.
- Papers: the research behind those concepts, each paper summarized in plain language.
- The Claude Guide: Claude Code, concept by concept, each with a short film and checked against the official docs.
- Agentic Coding Harnesses: a free course that takes real open-source coding agents apart.
- The Duel: a 90-second game about why context is the real cost of AI agents.
- Projects: free multilingual AI apps, built as side projects with coding agents.
Everything on the site is free. Facts come from primary sources (official documentation, papers, textbooks), and many pages carry a review date that stops the site from building once it passes, so a stale fact gets re-checked instead of quietly shipped.
Who’s writing
I studied computer science at the University of British Columbia. Where I’ve worked:
- Medsender (current): senior engineer, AI voice services
- Warner Bros (4 years): identity and authentication
- Amazon (1 year): SES email infrastructure
- Gaming (3 years): 1 year on FIFA Mobile, 2 years on slot machine games
Want to say hello or point out a mistake? See Contact.