firefly-iii / firefly-iii

Firefly III is a robust, open-source personal finance manager designed to help users comprehensively track their income, expenses, and budgets while maintaining full control over their financial data. As a self-hosted alternative to SaaS platforms like Mint or YNAB, it prioritizes a local-first philosophy, ensuring sensitive financial information never leaves the user's personal server. The application features extensive automation capabilities, allowing users to create rules that automatically categorize transactions, assign tags, and adjust budgets based on incoming bank data. With strong API support, it integrates seamlessly into broader home lab and productivity workflows, enabling automated data imports. Its rich monitoring dashboards provide deep insights into spending habits, making it an ideal tool for privacy-conscious individuals looking to meticulously manage their finances.