Test Real Skills. Live. In Any Language.
Give candidates a real IDE, real problems, and instant AI feedback — without spending a single engineer hour on interviews.
10+
Languages
<1s
Code execution time
100%
AI code review
Live
Real-time feedback
Key Capabilities
Everything this feature does, explained clearly.
Multi-Language IDE
A fully featured in-browser IDE supporting 10+ programming languages including Python, JavaScript, Java, Go, and more.
Live Code Execution
Candidates run their code against test cases instantly. Execution results appear in under a second with stdout and error output.
AI Code Evaluation
The AI reviews correctness, efficiency, readability, and edge-case handling — giving objective scores without human bias.
Problem Library
Choose from a curated library of algorithmic, system design, and domain-specific problems, or add your own custom challenges.
Test Case Runner
Predefined and hidden test cases automatically validate solutions. Candidates see which tests pass and which fail in real time.
Performance Analysis
Beyond correctness, the AI analyzes time complexity, memory usage, and coding patterns to surface deeper technical insights.
How It Works
Choose Coding Problems
Pick problems from the library or write your own. Set time limits and choose which languages are allowed.
Candidate Writes Code Live
The candidate opens the IDE in their browser and writes a real solution — no boilerplate, no setup.
AI Evaluates in Real-Time
As the candidate codes, the AI tracks their approach, flags issues, and scores their solution the moment they submit.
Get Code Quality Report
Receive a detailed report covering correctness, code quality, efficiency, and a comparison against other candidates.
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