LeetCode Tracker (local)

519 LeetCode problems list in ascending ELO format served with a tiny Python HTTP server. Built to feel like you’re leveling up as you solve LeetCode problems.

seamlessly get better at leetcode.

Prerequisites

• Python 3.8+ installed

Installation

1. Download or clone this folder to your machine. Keep index.html, data (1).json, and server.py in the same directory.
2. Optional: create and activate a virtual environment if you prefer, though only the Python standard library is used.

Run locally

1. Open a terminal in the project folder.
2. Start the server:
   • python3 server.py
3. Your browser should open http://localhost:8001. If it does not, open that URL manually.
4. Stop with Ctrl+C.

Troubleshooting

• Port already in use: pick a different PORT in server.py.
• Nothing loads: ensure you ran the command from the project folder so the server can find index.html and data (1).json.