CodeCoach - AI LeetCode Interview Coach

CodeCoach is an AI coding interview coach that helps you solve LeetCode and Programmers problems without immediately giving away the full solution. Instead of generating an answer first, CodeCoach provides progressive, context-aware hints based on the problem and your current code. Start with a small nudge, ask for deeper guidance when you need it, and use code review and debugging feedback to understand where your approach can improve. KEY FEATURES • Progressive AI Hints Get a small hint first and request more specific guidance only when you need it. • Context-Aware Coding Help CodeCoach can use the current problem and your code to provide guidance relevant to what you are working on. • Debugging Assistance Understand why an approach may be failing, identify likely issues, and get guidance toward fixing them. • Code Review Review your logic, complexity, readability, and possible improvements without immediately replacing your solution. • Mistake & Learning Notes Save what went wrong, what you learned, and useful takeaways from each problem. • Weakness Tracking See recurring problem-solving patterns and algorithm topics that may need more practice. • Review Planner Turn solved problems and learning notes into a review schedule so you can revisit important problems later. • Coding Practice Timer Use built-in practice timing and reminders while working through interview problems. SUPPORTED SITES CodeCoach currently works on: • LeetCode problem pages • Programmers coding test problem pages BUILT FOR ACTIVE PRACTICE CodeCoach is useful for: • Coding interview preparation • Algorithm and data structure practice • Debugging incorrect solutions • Reviewing solution quality and complexity • Tracking recurring mistakes • Revisiting previously solved problems AI ACCESS CodeCoach supports two ways to use AI features: • Guest mode — A limited number of free requests are available. Your request, including relevant problem and code context, is sent through the CodeCoach backend to OpenAI to generate the response. • Bring Your Own Key — You can provide your own OpenAI API key. In this mode, AI requests are sent directly from the extension to OpenAI. Your OpenAI API key is stored locally in your browser. Learning notes, coding history, and weakness tracking data are also kept locally by default. CodeCoach is designed to help you improve the way you solve coding problems, not simply generate complete answers for you.