Coding Challenges That Actually Test Real-World Skills
Run developer assessments with a real-time code editor, automatic test cases, and AI-powered analysis. Built for modern tech hiring.
How the Coding Challenge Works
1. Create a Challenge
Set up coding tasks tailored to the role. Use templates or custom problems with built-in test cases.
2. Share with Candidates
Invite candidates via email or link. They complete the challenge at their convenience.
3. Real-Time Coding
Candidates solve problems in a live compiler with language support, stdin/stdout, and constraints.
4. Analyze & Compare
Get instant reports with performance metrics, test case results, and AI-based code quality analysis.
Powerful Features to Test Real-World Coding Skills
Real-Time Online Compiler
Candidates write and run code directly in the browser with live output, just like in real-world IDEs.
Multi-Language Support
Supports 15+ languages including Python, Java, JavaScript, C++, and Go — test what matters to you.
Built-in Test Cases
Define public and hidden test cases to validate logic and edge cases automatically.
AI-Powered Code Review
Our AI checks readability, structure, and logic to highlight strengths and issues instantly.
A Smooth, Developer-Friendly Experience
Your candidates solve challenges in a clean, responsive interface that mimics their day-to-day environment. No clunky UIs or distractions.
- Live syntax-highlighted editor
- Built-in console for test case output
- Language selector & compiler configuration
- Responsive design across desktop & tablet
AI-Powered Code Analysis Visualized
Comprehensive insights into your code's performance, quality, and efficiency
Code Quality Breakdown
Evaluated across 10 dimensions including efficiency, readability, and best practices.
Performance Metrics
Test Case Results (Palindrome)
| Input | Output | Expected | Time | Memory | Status |
|---|---|---|---|---|---|
| MADAM | true | true | 0.25 ms | 0.01 MB | pass |
| SCHOOL | false | false | 0.23 ms | 0.01 MB | pass |
| 12321 | true | true | 0.19 ms | 0.01 MB | pass |
| Hello | false | false | 0.21 ms | 0.01 MB | pass |