Leetcode Explained

Enhance Leetcode with AI-generated solutions, video explanations, and smart features.
100% free and open source.

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🚀 Key Features

• Code Solutions
  Ready-to-use solutions in Python, Java, C++, and JavaScript.

• Video Explanations
  Top 5 YouTube videos from popular coding channels.

• Company Tags
  See which companies frequently ask each question.

• AI Assistant

  • Generate optimized solutions using problem description and examples
  • Get time & space complexity analysis of your code
  • Powered by Amazon's Nova Micro v1 (better model coming soon!)
  • No API key required

• Interview Mode
  Hide examples and difficulty to simulate real interviews.

• Problem Ratings

  • Numerical difficulty scores (1000–3000) for ~25% of problems
  • Auto theme matching with Leetcode's light/dark mode

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⚙️ Installation (Developer Mode)

1. Clone the repo

   git clone https://github.com/zubyj/leetcode-explained.git
   cd leetcode-explained
   npm install && tsc

2. Open Chrome and go to chrome://extensions
3. Enable "Developer mode"
4. Click "Load unpacked" and select the extension folder
5. Pin the extension to your toolbar

Now you're ready to test features and contribute!

🧠 How to Use

1. Open any Leetcode problem

2. Go to the Description or Solutions tab to see:

   • Code solutions + videos
   • Company tags
   • Problem ratings

3. For AI features (requires pinned extension):

   • Click "Analyze Code" for time/space complexity
   • Click "Fix Code" for AI-generated solutions

🤝 Contributing

We welcome contributions! See CONTRIBUTING.md for guidelines.

🔐 Privacy

• All data stored locally in your browser
• No personal data collection

📬 Support

• Email: zubydevelops@gmail.com
• GitHub: github.com/zubyj/leetcode-explained

📄 License

Licensed under the MIT License.

📚 References

Problem Elo Ratings

📸 Screenshots