Open source personal finance with AI. Self-hosted, local-first, BYOK.
git clone https://github.com/jfornear/nullbook.git
cd nullbook
./setup.sh
make devOr with Docker: cp .env.example .env && docker compose up
Add an AI provider key to .env — Anthropic, OpenAI, or Ollama for fully local AI.
- AI chat agent for your finances
- Bank syncing via Plaid
- Auto-categorized transactions
- Portfolio tracking with real-time prices
- Budgets and goals
- Tax estimation and Schedule C
- Email receipt scanning
- CSV, OFX, QIF import
Everything runs on your machine. SQLite database, encrypted credentials, no telemetry.