2026 curriculum · live

The textbook for builders who learn with AI.

Every challenge talks to your Claude, Cursor, or any MCP-aware agent. 10,000+ tasks across 14 tracks.

Begin your first challenge Browse tracks

10,000+ hands-on challenges across 14 tracks
No code needed on many tracks — film, marketing, product, 3D printing
Works with Claude, Cursor, or any MCP-aware agent — if that's your thing
From a few dollars a week

14 tracks

Module 1 is free · Module 2 unlocks on signup · Members get the rest.

Agentic and Applied AI

The engineering take on AI — context, RAG, agents, serving, and the production lifecycle.

Creative AI

Prompt craft, AI film-making, and putting AI into the products you build.

Marketing

Distribution is a system. Build it like one.

Blockchain

Smart contracts, ZK cryptography, and high-performance chains.

Engineering

Distributed systems, databases, and concurrency at the level they actually break.

Product Management

From idea to ship — discovery, specs, manufacturing, launch.

3D Printing & Modeling

From first print to designing exactly what you want — printer-independent.

Machine Learning & AI

Build AI systems from first principles — not just use them.

Mathematics

The math builders reach for when the problem pushes back.

DevOps & Cloud Infrastructure

Build and scale multi-cloud infrastructure like a senior SRE.

Security

Web, system, device — defend and authorized-test like a senior.

Quality Analysis

Test it. Break it. Ship it right.

IoT & Connected Devices

From breadboard to shipped product — silicon, signals, cloud, and certification.

Electronics & Embedded

From a multimeter on the bench to a PCB on a CM line — circuits, microcontrollers, RF, power.

Two ways in. One way to learn.

Every track is challenges, not lectures. Which builder are you?

You build with code

Ship agents, chains, and systems that hold up in production — challenge by challenge, with the real spec or paper linked beside each one.

Agentic & Applied AI Engineering Blockchain

You don't write code (yet)

Make films, launch campaigns, spec products, print parts — the same short-challenge format, zero programming required.

Creative AI Marketing Product Management

Browse all no-code courses

New · Bring your own AI

Let your AI read the course — and teach you from it.

Every lesson, every module, every course is reachable from Claude Desktop, Claude Code, Cursor, or any MCP-aware agent. Mint an API key, paste it in, and your AI now has the whole curriculum in context — tailored to your tier.

Teach me this lesson

Your AI pulls the MDX body and explains it the way you learn — not how the author wrote it.

Quiz me on this

Ask it to grill you on a module. It already has the material — no copy-paste, no hallucinated facts.

Plan my path

It can see your progress and point you at the next lesson that actually moves the needle.

Get an API keyRead-only · scoped to your account · revoke any time

What your AI can call

→
list_coursesbrowse the catalogue
→
get_taskfetch a lesson's full body
→
search_tasksfind a lesson by topic
→
get_my_progresssee where you are in a course

Tiered access is enforced server-side: your AI can't peek at lessons you haven't unlocked. It can't submit capstones or change your account either — the surface is deliberately read-only.

Built for your AI

Every task ships with three labelled prompts — basics, mechanism, advanced. Per-course AI primers. The whole catalogue is reachable via MCP. Your Claude or Cursor already speaks Capstok.

Do, don't watch

Every module is a sequence of short challenges with a runnable demo, a try-it list, and the real spec or paper linked beside it. Never a lecture.

Cheap, on purpose. In your language.

Weekly, monthly, annual — or just the course you care about. Foundations free forever. Translated into 40+ languages so nobody is locked out by English.