Practice real interviews.
Win the offer.
Drill technical, system-design and behavioral questions, then track your mastery so you walk in ready.
More than one kind of interview
Switch between technical, system-design and behavioral domains, and the whole question bank adapts to the one you pick.
Technical
Questions on the languages and frameworks you actually work in, covering the core concepts and tricky edge cases interviewers ask about.
System Design
Practice designing systems and reasoning about architecture, trade-offs and scaling, as a focused design track.
Behavioral / HR
Get ready for the questions on how you lead, collaborate and handle pressure, with green- and red-flag pointers on every answer.
See it in action
Hover any screen to zoom in with the magnifier.
Study
Browse questions by stack, theme or difficulty and learn the patterns.
Practice
Run a full mock round, or drill single questions by stack, topic or difficulty.
Master
Track mastery, polish your weak spots, and walk in prepared.
All the tools that matter
Every feature points at one outcome: you, prepared.
From real interviews
Every question comes from an actual interview, then structured for practice.
Difficulty drills
Shuffle a random mix, scope to a stack, or drill by difficulty from easy to expert.
Mock rounds
Every round ends in a scored report including a question-by-question breakdown.
Mastery tracking
Mark questions "Got it" to build your mastery, then resume any interview right where you left off.
Bookmark and review
Flag tough questions and rehearse your saved set before the interview.
Search
Look up any topic, stack or keyword across the full question bank.
They stopped guessing
"Practicing on real interview questions instead of generic lists is the difference. I went into my system-design round and recognized the exact shape of the questions."
"The green- and red-flag insights fixed my behavioral answers. I always had the stories, but I just never knew what they were listening for. Landed the contract two weeks later."
"Mastery tracking is weirdly addictive. I kept coming back to clear the topics I was weak on. Being able to practice tech interviews it's amazing. Signed a new contract because of it."
Ready to stop winging interviews?
Start practicing on the questions interviewers actually ask.