Smart LeetCode Tracker

A local LeetCode tracker that starts in seconds and keeps your reviews effortless.

Key features

• Automatic review reminders: daily reminder
• Notes-first workflow: Markdown notes supported
• Local & safe: everything stays on your machine with local backups
• Multi-tag search: filter by tags to find past insights fast

How to Use

python -m venv .venv
source .venv/bin/activate
pip install -r requirements.txt
python web_app.py

# One-click launch on macOS (Automator)
# 1) Open Automator → New Document → Application
# 2) Add “Run Shell Script” action (Shell: /bin/zsh)
# 3) Paste this script and replace with your local path:
#    #!/bin/zsh
#    cd /path/to/lc_tracker
#    source .venv/bin/activate
#    python web_app.py &
#    sleep 1
#    open http://127.0.0.1:5123
# 4) Save as “LeetCode tracker.app”

Then open http://127.0.0.1:5123.

Data location

• Database: data/lc_tracker.db (local only)
• Backups: data/backups/ (local only)

Review logic (spaced repetition)

• High Importance: 1, 2, 4, 7, 15, 30, 60 days
• Medium Importance: 2, 4, 7, 15, 30, 60, 90 days

Project structure

lc_tracker/
  web_app.py
  db.py
  templates/
  static/
  data/