All problems free
Just sign up and take on every published problem. No card required.
FOR INDIVIDUALS
Beyond "code that works." Build development skills valued in real work
KASANE is an exercise platform where you build full-stack, from frontend to database. Test-case-based automated grading gives you concrete feedback.
CAPABILITIES
What you can do with KASANE
Layered automated grading
Full-stack assignments are graded by layer: Frontend, Backend, Database, and Performance.
Ranking & gallery
Compare your submissions against other learners' and see where you stand.
Code review
Get feedback on what to improve in the code you submit.
Learning history dashboard
Track the problems you've solved and your score history, and look back anytime.
Browser-complete IDE
No setup required. The code editor, terminal, and preview are all right there in your browser.
HOW IT WORKS
How you learn
Sign up
Register with your email. It's free, and no card is required.
Solve a problem
Pick an assignment that fits your skill level and implement it in the browser IDE.
Grading & feedback
Submit and your code is graded against test cases. You'll see which tests failed, with concrete feedback.
Build it up
Solved problems and score history stay on your dashboard. Check your standing on the ranking, too.
Start sharpening your practical skills now
Account registration is free. No setup required — start coding right from your browser today.