AI-Powered Mock Coding Interview Practice
Practice technical coding interviews with adaptive AI interviewers. Solve LeetCode-style data structures and algorithms problems, get real-time feedback on your code, and receive performance scores — all for free, right in your browser.
HOW IT WORKS
- [1] Choose your AI interviewer and difficulty level
- [2] Solve a coding problem in the built-in editor
- [3] Get real-time feedback, hints, and a final score
FEATURES
- [✓] Multiple AI personas with different difficulty levels
- [✓] Real-time code review and complexity analysis
- [✓] Vim and VSCode keybindings
- [✓] Performance scoring and progress tracking
- [✓] 15+ DSA topics: arrays, trees, graphs, dynamic programming, and more
- [✓] JavaScript, Python, TypeScript, Java, C++, Go
┌─ AI_INTERVIEWER ─┐
Practice with three AI personas: a friendly mentor for beginners, a rigorous FAANG-style interviewer, or an impossibly tough senior engineer. Each adapts questions to your skill level.
┌─ CODE_EDITOR ─┐
Write and test your solutions in a full-featured code editor with syntax highlighting, multiple themes (Dracula, Gruvbox, Nord, and more), and Vim or VSCode keybindings.
┌─ REAL_TIME_FEEDBACK ─┐
Get instant insights on your approach, time and space complexity analysis, edge case coverage, and suggestions for optimization — just like a real technical interview.
┌─ DSA_PROBLEMS ─┐
Hundreds of curated data structures and algorithms problems across 15+ topics including arrays, linked lists, trees, graphs, dynamic programming, and binary search.