Cairo Challenges
Five hand-written Easy challenges for Cairo 1. Tests use Cairo's `#[test]` form — runtime is stubbed in this build; Run surfaces an install hint until Scarb is wired.
- cairo
- 120 lessons
- ~24 hours
- Free
- by Fishbones
Learn cairo for free on Libre Academy with the Cairo Challenges challenge pack: 120 interactive lessons you complete by writing real code in a built-in editor, graded instantly by hidden tests. No paywall, no sign-up — it runs in your browser and the free desktop app.
What you get
- Hands-on lessons with a real editor and instant, test-graded feedback.
- Free and open source — no account required to start.
- Runs in your browser, and offline in the free desktop app.
What's inside
- Easy
- Medium
- Hard