NonDev Apps

Learning Challenges

Choose your path

Step-by-step challenges for building real websites and apps with AI. No coding experience needed.

Beginner5-DayFree

5-Day Website Launch

Build and launch your first AI-built website in 5 days

5 days~1 hr / day
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Beginner21-Day

21-Day Claude Code Challenge

Go from first prompt to a complete app in 21 days using Claude Code

21 days~30–45 min / day
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Beginner21-Day

21-Day ChatGPT Codex Challenge

Go from zero to a complete app in 21 days using ChatGPT Codex

21 days~30–45 min / day
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Not sure where to start?

Begin with the 5-Day Website Launch

It is free, takes about an hour a day, and ends with a real live website at your own URL. Most learners start here before moving on to longer challenges.

View 5-Day challenge
Learning Challenges | NonDev Apps — NonDev Apps