LeetFolio

Take control of your LeetCode journey. Stop losing progress and start building a professional portfolio. LeetFolio is the most advanced, privacy-first browser extension designed to help software engineers synchronize their LeetCode solutions to GitHub automatically. Unlike other tools, LeetFolio doesn't just copy code—it builds a comprehensive, version-controlled developer portfolio. KEY FEATURES: ✅ Zero-Configuration Sync: Connect your GitHub and start solving. LeetFolio handles the rest, creating folders, READMEs, and versioned solution files automatically. ✅ Deep Complexity Analysis: Local analyzer detects time and space complexity (Big O) automatically for 12+ algorithmic patterns across multiple programming languages. ✅ Rich Documentation: Every solution gets a premium README with problem descriptions and professional Shields.io badges. ✅ Spaced Repetition (SR): Integrated scheduler reminds you when it's time to re-solve a problem, ensuring long-term concept mastery. ✅ Duel Mode: Challenge friends to solve specific problems and track your progress in real-time. ✅ Privacy First: No backend. Your GitHub tokens and AI keys are stored locally on your machine. ✅ AI Integration (Optional): Connect Claude or OpenAI to generate deep architectural explanations for every solution. Clean. Fast. Open Source. Turn your LeetCode grind into a GitHub legacy. Install LeetFolio today.