Revolutionary keystroke playback lets you see exactly how candidates write code. Evaluate problem-solving skills, coding patterns, and technical expertise with our advanced code reviewer supporting 15+ languages.
Keystroke playback • 15+ languages • AI-powered evaluation
Professional syntax highlighting and execution for all major languages
Everything you need to evaluate technical skills comprehensively
Watch exactly how candidates wrote their code with keystroke-by-keystroke playback.
See the candidate's thought process, debugging approach, and coding patterns in real-time replay.
Professional code editor with syntax highlighting for 15+ programming languages.
Powered by CodeMirror 6, the same editor used in VS Code and industry-leading IDEs.
Track how long candidates spend on each coding challenge and question.
Understand coding speed, efficiency, and time management skills with detailed timestamps.
Get instant AI-powered analysis of code quality, logic, and best practices.
Our GPT-5 powered engine evaluates code correctness, efficiency, and readability.
Review code submissions with professional playback tools
Watch at 0.5x, 1x, 2x, or 4x speed
Navigate keystroke-by-keystroke
Jump to specific moments in coding
Review code changes at your pace
From coding challenge to comprehensive evaluation
Add code questions with optional initial code templates and test cases.
Candidates write code in a professional editor with syntax highlighting.
Watch keystroke-by-keystroke playback and get AI insights on code quality.
Gain deep insights into technical skills and problem-solving abilities