Everything is Free
No subscription required. All features, all problems, all contests — open to everyone.
What you get — all free
900+ problems across 29 topics
Easy, Medium, and Hard — Arrays, DP, Graphs, SQL, System Design, and more.
Live contests
Weekly competitive contests on the platform.
6 programming languages
JavaScript, Python, Java, C++, C, and Go — pick your language.
Verifiable certificates
Earn and share completion certificates on LinkedIn.
Streak tracking + daily missions
Daily and weekly missions to keep you consistent. Points awarded in contests.
Global leaderboard
See where you rank among coders on the platform.
Interview prep paths
Curated tracks for FAANG, product, and service companies.
JD Analyzer + Resume Review
Upload a job description and get matched topics. Review your resume for free.
Ready to start your journey?
900+ problems · 6 languages · 29 topics — all free, no signup wall