Code real apps.
Learn faster.
Get a real GitHub repo, build production-grade features step-by-step, and get your code checked by AI — with review from human mentors on projects that have one.
Real GitHub repositories, not sandboxes
AI verification on every step, human mentor review where available
Personalized pathways for your stack
Build a CLI task manager in Rust
PR Review
app/services/query.ts
- const user = await db.query(sql);
+ const user = await cache.getOrSet();
M
Mentorapproved
Excellent optimization. Moving this query to the cache reduced latency significantly.