Interview Practice

Practice

Practice

Turn solved problems into interview readiness: timed mock rounds, spaced-repetition reviews and a structured plan. Everything is saved in this browser.

Your learning workspace

16-week study plan

Week-by-week topics, problems and system design deep dives, with your progress.

AI-assisted coding rounds

Practice the newer interview format: extend an unfamiliar codebase with an AI assistant and review its output.

Behavioral prep

Build a story bank and rehearse the questions every loop includes.

Mock interview

A timed round with problems you have not solved yet. Walkthroughs stay hidden until it ends. Talk through your approach out loud, state the complexity, and test your code before you submit, as you would with an interviewer.

Review queue

Every accepted problem comes back for a re-solve after 1, 3, 7, 21 and then every 60 days. Solving it again from scratch while it is due moves it to the next interval; if it was a struggle, restart its schedule.

Solve a problem to start your review queue.