Personal Finance GitHub Repositories (2026) · Open Source Tools

Firefly III: a personal finances manager

Self-hosted alternative to Claude and ChatGPT Personal Finance. An AI agent that manages your budget and investments, and can place trades.

A local-first personal finance app

Open-source, self-hosted budget tracker and personal finance app. Bank sync, multi-currency, investments, and a built-in MCP server for Claude and ChatGPT.

Open-source personal finance app with an AI financial advisor: track your net worth, investments, ETFs, cash and debts on your own computer.

File your Indian income tax return (ITR) from your terminal. Deterministic tax engine, both regimes, AY 2026-27. Claude Code / Codex / Gemini skill.

Open Source Wealth Management Software. Angular + NestJS + Prisma + Nx + TypeScript 🤍

A simple app for tracking monthly spending and working towards financial goals.

ezBookkeeping is an open source, powerful, self-hosted personal finance app that is easy to use.

Your web application for managing personal data.

🤑 Open-source personal finance tracking web application with SMS parser

💰 Double-entry bookkeeping made easy — plain-text accounting for humans and AI agents. Polished iOS & Android app built with React Native + Expo.

Go Money is a opensource personal finances manager

PDF to CSV conversion for your bank statements

AceMoney: Personal Finance and Expense Management for Windows

Modern, secure, offline-first personal finance and expense tracking mobile application built with React Native Expo

Local-first personal finance tracker: CSV/OFX + SimpleFIN import, rules, budgets, safe-to-spend, net worth, forecasts. Next.js + SQLite.

A fast, private expense tracker for Android: log a spend in two taps, see what's safe to spend today, and plan ahead. Data stays on your phone.

Plain-text accounting for Beancount on Android. Runs the real Beancount and Fava on your phone. No account, no telemetry.