How much does zuzu.codes cost?

The starter track is free — read all lessons and practice for free. Full access to every track (current and future) is $14.99/month. Cancel anytime.

How long does each track take?

Each track is designed as a 30-day challenge — one lesson per day, about 15 minutes each. Go at your own pace, but the structure is built around daily consistency.

What's the lesson format?

Each lesson is a student-teacher dialogue with code examples, followed by a hands-on code challenge in an in-browser editor. You read, you understand, then you write real code.

Do I need prior coding experience?

Our beginner track starts from absolute zero — no prior experience needed. Advanced tracks build on earlier ones, and the platform tells you exactly where to start.

How is zuzu.codes different from freeCodeCamp or Codecademy?

zuzu.codes uses a structured 30-day track format with dialogue-based teaching, an in-browser code editor, and gamification (XP, streaks, progress tracking). The format builds genuine understanding through daily practice.

AI Patterns

Pro

Pattern track of the AI series. Adds the primitives that turn an LLM from a text generator into an agent: defining tool schemas, single and multi-step tool calling, chain-of-thought, few-shot CoT, chained prompts, classify→branch routing, deterministic output validation, self-critique, moderation, eval criteria, agent loops, multi-tool agents, eval suites, iteration via evals, retry-on-bad-output, structured typed outputs, multi-step planning chains, agent + Composio tool integration. Each lesson demonstrates ONE primitive on the smallest possible input — minimal generic problems, never products. 30 lessons across 4 weeks. Requires AI Foundations completed (calling LLMs, structured output, multi-turn). Max tier (Sandbox + OpenRouter, with Composio available for the final-week tool integration).