Learn to Code withAI Coaching
Practice coding with an AI Coach that guides you step-by-step, or test yourself in realistic mock interviews — all powered by intelligent feedback.
Can you help me with Two Sum?
Use a hash map to store seen values. For each number, check if its complement exists.
What's the time complexity?
Practice Your Way
Two distinct modes designed for different learning goals. Choose your path to mastery.
The Four-Phase Flow
Every session follows a structured process designed to build real context engineering skills that transfer to actual work.
Understand
Read the problem and understand what's being asked. Identify constraints, edge cases, and the expected approach before collaborating.
"The best engineers take time to fully understand before acting."
Collaborate
Direct AI with good context. Iterate on the solution together. Learn to communicate effectively.
"Context engineering is about giving AI the right information."
Validate
Run tests, catch bugs, verify edge cases. Trust but verify. The AI isn't always right.
"Critical thinking separates good engineers from great ones."
Comprehend
Prove you understand WHY, not just WHAT. Explain the solution. Demonstrate true knowledge.
"Understanding beats memorization every time."
Understand
Read the problem and understand what's being asked. Identify constraints, edge cases, and the expected approach before collaborating.
Collaborate
Direct AI with good context. Iterate on the solution together. Learn to communicate effectively.
Validate
Run tests, catch bugs, verify edge cases. Trust but verify. The AI isn't always right.
Comprehend
Prove you understand WHY, not just WHAT. Explain the solution. Demonstrate true knowledge.
Everything You Need to Excel
A comprehensive platform designed to help you build real coding skills with AI-powered coaching and feedback.
AI Interview Assistant
Two AI personalities: a supportive Coach for learning, and a realistic Interviewer for mock interview simulation.
Context Engineering Focus
Learn the critical skill of communicating effectively with AI—providing the right context to get the best results.
AI-Powered Problem Solving
Work through problems with a Socratic AI that guides your thinking, validates your approach, and helps you build real problem-solving skills.
Real-Time Collaboration
Experience true AI pair programming with streaming responses, code suggestions, and interactive problem-solving.
Comprehensive Analytics
Track your progress across multiple dimensions—understanding, collaboration, validation, and comprehension.
Professional Code Editor
Full-featured Monaco editor with syntax highlighting, auto-completion, and support for multiple languages.
AI-Powered Test Verification
Intelligent test verification that analyzes your code, predicts outputs, and provides detailed reasoning for each test case.
Skill-Based Scoring
Scores based on real-world relevant skills, not memorization. Understand what you're good at and where to improve.