Level up your coding interview skills
Structured lessons, curated problems, and AI-powered mock interviews — everything you need to land your next role.
Everything you need to prepare
No fluff. Just the tools and content that actually help you perform in interviews.
DSA Lessons
Master data structures and algorithms through interactive lessons and hands-on exercises.
- Interactive theory with visuals
- Hands-on coding exercises
- Progress tracking per topic
Coding Questions
Practice with curated problems. Built-in code editor, test runner, hints, and full solutions with AI insights.
- Monaco code editor
- Instant test case validation
- AI-powered hints & explanations
Mock Interviews
Simulate real coding interviews with an AI interviewer. Get detailed feedback on your performance.
- Timed interview sessions
- AI-powered evaluation
- Detailed scoring breakdown
BYOK (Bring Your Own Key)
Privacy-first approach. Use your own AI API key — you control your usage and costs.
- Your key, your control
- No hidden fees
- Server-side only
How it works
Three simple steps to start your interview prep journey
Sign up
Create your free account in seconds. No credit card required.
Pick a topic
Choose from DSA lessons, coding questions, or mock interviews based on your goals.
Practice & improve
Work through exercises, get AI feedback, track your progress, and level up your skills.
Simple, transparent pricing
Start free, upgrade when you need more. BYOK is always free.
Free
Perfect for getting started
Content library
Growing collection of interview prep material
DSA
Arrays, trees, graphs, DP, and more
Frontend
HTML, CSS, JS, React challenges
System Design
Architecture and scalability