farez.ai · the showreel · 0:25

Learn how AI agents actually work, by watching them move.

SHOWREEL · 2026

How do AI agents actually work?

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0:00 / 0:25

Three ways in

Play it, watch it, then see it running in the wild.

Play

The Duel

A 90-second game. Feed 12 real jobs to one frontier model and watch $31 of context burn — then ship all of them for $3.07.

10× cheaper, once you orchestrate

Play the Duel
Watch

Agentic Coding Harnesses

Take apart the loop, the context and the tools behind real open-source coding agents — every claim checked against the repo. Plus the Claude Code guide.

5 animated lessons, free

Start the course
Proof

Apps in the wild

Not a thought experiment. Free multilingual AI apps built exactly this way, used every day by people who have never heard of me.

2.7K sessions · last 30 days

Fly the route

How the lessons are made

Most AI education is a wall of text. This site is built the other way.

Every idea gets a moving picture

Context windows, agent loops, orchestration: things that happen over time are taught with things that move over time.

Real numbers, single-sourced

Prices, token counts and facts live in one module each. If a fact goes stale or a story stops adding up, the build fails.

Works without the motion

Every animated lesson has a text version, and reduced-motion settings are honoured, including in this reel.

Who built this

Farez Vadsaria: free AI side projects, built with coding agents. The reel above is ~2,000 lines of hand-written canvas and WebAudio with no video file, and every number in it is read from the same modules the lessons use.

  • Warner Bros 4 yrs Identity & auth
  • Amazon 1 yr SES email infrastructure
  • Gaming 3 yrs 1 year on FIFA Mobile, 2 years on slot machine games
  • Medsender Current Senior engineer, AI voice services

The playbook · free

Get the next lesson when it ships.

What building these free apps taught me, one email at a time as it's written:

  • 01

    The agentic coding playbook

    Concepts broken down the way the Duel does it, plus model analysis and harness deep dives.

  • 02

    The agent-driven workflow

    How I plan, ship and review with AI coding agents. The real workflow, not the demo.

  • 03

    Build-in-public receipts

    Real numbers from the free apps, including the lines that go down.

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