Mock interview

Code review interview practice, timed

Three pull requests in your stack and one timer, like a review round in an interview. Comment on the lines you would flag, then approve each PR or request changes. Any PR may have a planted bug, or none. Your results come at the end, all at once.

How the round works

Pick your stack and 30 or 45 minutes. You get three PRs from the library that you have not reviewed yet, and you see none of the answers until the round ends, as in a real interview.

What the scorecard shows

When the third review is in or the timer runs out, the scorecard shows the answer to each PR you reviewed: which planted bugs you caught, whether each verdict was right, and any comment that claimed a bug that is not there. It also suggests two PRs to practise next, from the bug classes you missed.

Questions

Do I need an account?

No. Anyone can run a round. Signed in, your interview reviews also count on your profile, like any other review.

Which stacks are covered?

Python, React, Node, Angular, Java and Go.

Can I share my result?

Yes. The scorecard has a share button that copies your score and one square per PR, without naming the bugs.

How the code review interview round works · Browse the library