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Welcome. Let’s start building.
Next up: Welcome, 10 minutes, then 8 more lessons until “First app shipped”.
Welcome · Up next
Welcome
What this course is, the three apps you'll ship, and the one promise we make you.
Your levelLevel 1 of 8
Spark
0 XP250 XP
250 XP to Tinkerer. Quick checks, try-it tasks, finished lessons and shipped apps all earn XP.
0 / 25Lessons done
0 / 4Apps built
0 / 14Badges
0Total XP
Your journey
Four weeks, four apps
How this course works, and the journey ahead.
- First app shipped
- App #1 shipped
- App #2 live on the internet
- Capstone App #3
Badges
- Locked: Finish the Welcome lesson
- Locked: Share your first app's live link in 1.8
- Locked: Finish every lesson in Week 1
- Locked: Submit App #1's live link in 2.6
- Locked: Submit App #2's live link in 3.6
- Locked: Submit your capstone's live link in 4.3
- Locked: Claim your certificate
- Locked: Get every check in a lesson right first time
- Locked: Get a perfect score in five lessons
- Locked: Finish ten try-it tasks
- Locked: Get a perfect score in 1.5 Catching mistakes
- Locked: Finish 4.2 Spotting fakes and take the pledge
- Locked: Attend the founders' session
- Locked: Demo your capstone on demo day
Builder’s toolkit
Open any time
GlossaryEvery word from the course explained, the AI words you'll hear in the news, and your responsible-builder habits — all in one place.Cheat sheetsThe Prompt Recipe, the Method, quick-start cards for Claude and Claude Code, ready-made prompt starters — and how to fix almost any problem yourself.Idea bankTwo complete worked builds to learn from, 40+ project ideas grouped by where they help, the habits of great builders, and your 30-day challenge.