Stop writing bad commit messages like fix stuff or updated files.

Paste your code diff → CommitAI generates 3 AI-powered commit message suggestions using Google Gemini — in seconds.

• ✅ Paste any git diff → get 3 commit suggestions instantly
• ✅ 3 tone modes — Professional / Fun / Short
• ✅ One-click copy to clipboard
• ✅ Full commit history dashboard
• ✅ MongoDB-backed persistence
• ✅ Dark theme UI — clean & minimal
• ✅ REST API — fully documented

cd commitai/backend
python -m venv .venv
source .venv/bin/activate
pip install -r requirements.txt
cp .env.example .env   # add your keys
uvicorn main:app --reload

cd commitai/frontend
npm install
npm run dev

Open http://localhost:3000 🎉

GEMINI_API_KEY=your_gemini_api_key
MONGODB_URI=mongodb://localhost:27017
MONGODB_DB_NAME=commitai
NEXT_PUBLIC_API_BASE_URL=http://localhost:8000
CORS_ORIGINS=http://localhost:3000

commitai/
├── frontend/          # Next.js 14
│   ├── app/
│   │   ├── page.jsx           # Main generator
│   │   └── history/page.jsx   # History dashboard
│   └── components/
│       ├── DiffInput.jsx
│       ├── CommitCard.jsx
│       └── HistoryTable.jsx
└── backend/           # FastAPI
    ├── main.py
    ├── core.py
    ├── routes/
    │   ├── generate.py
    │   └── history.py
    └── models/
        └── commit.py

PRs welcome! Star the repo if it helped you ⭐