Open Source Personal Finance Software

Firefly III is a personal finance manager and double-entry accounting tool built to help individuals and small organizations track budgets, investments, debts, and expenses. Users can import bank statements (CSV, OFX, QIF) or integrate via APIs, map transaction categories, and reconcile accounts. The system supports budgeting schedules, repeating transactions, automatic categorization rules, and reporting dashboards to analyze trends over time. For investments, it tracks price history, performance, and holdings, allowing users to see their net worth across accounts and assets. Because of its foundation on solid accounting principles, it supports transfers, splits, credits, and sign conventions accurately. It can be self-hosted, allowing users full control over their financial data, with modular architecture and RESTful APIs so other tools or mobile apps can integrate.

PMXT is a powerful, cross-platform terminal emulator and multiplexer designed to enhance productivity for command-line users by seamlessly blending terminal emulation with workspace management. It lets you run multiple shell sessions in panes and tabs, detach and reattach to workspaces, and persist session layouts—making it ideal for developers, sysadmins, and power users who juggle many concurrent tasks. PMXT also includes built-in features like customizable keybindings, layout presets, and scripting hooks so you can tailor your environment to your workflow without relying on external tools. Unlike simpler terminal emulators, it is built with session continuity in mind: you can close a window and later restore your exact layout and running processes without losing context. The project emphasizes performance and responsiveness, ensuring that even large logs, long-running compiles, and interactive workflows feel smooth and stable.

Yapbam (Yet Another Personal Bank Account Manager) is ... another personnal bank account manager. It's cross-platform (Java), portable, extensible (with plugins), and (I hope) easy to use. More information at http://www.yapbam.net If you think Yapbam is valuable, please vote up below.

ezBookkeeping is a lightweight, self-hosted personal finance app with a user-friendly interface and powerful bookkeeping features. It helps you record daily transactions, import data from various sources, and quickly search and filter your bills. You can analyze historical data using built-in charts or perform custom queries with your own chart dimensions to better understand spending patterns and financial trends. ezBookkeeping is easy to deploy, and you can start it with just one single Docker command. Designed to be resource-efficient, it runs smoothly on devices such as Raspberry Pi, NAS, and MicroServers. ezBookkeeping offers tailored interfaces for both mobile and desktop devices. With support for PWA (Progressive Web Apps), you can even add it to your mobile home screen and use it like a native app. Live Demo: https://ezbookkeeping-demo.mayswind.net

Money Manager Ex Web App is an integration of Money Manager Ex that lets user insert new transaction directly in a web-interface optimized for mobile device

This personal finance program allows you track all personal accounts including investment accounts. Money CSV provides reoccurring bills, budget tracking, report generation, net worth tracking and custom transaction import rules. The program supports importing of downloaded transaction files (OFX, QFX and QIF). Money CSV supports stock price updates if you get a key for the Yahoo Finance (YH Finance) API from RapidAPI.com. The intro level API key is free, and you get 500 downloads per month of all your stocks, which is plenty of downloads as one typically just updates once a day. The main advantage of this Money CSV is that all account transactions are stored in CSV text files rather than a hidden database format. This means that your financial data is always stored locally (or on your own cloud) and your financial data is always accessible as the data is stored in human readable text files.

With TickVue you can track the stock market in nearly real-time. It queries Yahoo Finance periodically, updates the stock values you are interested in and calculates your portfolio value and daily gain. TickVue can be minimized to the system tray.

Personal Budget Tracker is a minimal yet functional CLI tool to help users manage their income and expenses. It supports categorization, listing, and CSV export. Great for learning Python or organizing your personal finances.

BI/Analytics tool for reading official brazilian market data freely provided by Bacen (Central Bank of Brazil - http://www.bcb.gov.br/?ENGLISH), CVM (Securities and Exchange Commission of Brazil - http://www.cvm.gov.br/subportal_ingles/index.html), BM&FBOVESPA (Brazilian Securities, Commodities and Futures Exchange - http://www.bmfbovespa.com.br/en_us/index.htm). Mirrored screen: left-to-right or right-to-left orientation according to the chosen language. Easy to translate: just add a column to the translations spreadsheet (./lib/Negocio.jar/net/sourceforge/dashbov/negocio/Traducoes.xlsx); the new language option will be automatically shown at the "Settings > Language" menu. Open source alternative to Economatica, ProfitChart, MetaStock. Powered by Oracle, NetBeans, Apache POI, Apache Axis, Apache Commons Compress, Apache PDFBox, JFreeChart, JTattoo, JDatePicker, MyBatis, FamFamFam, IzPack.

“Nota – Il software gestionale” è un software che consente di gestire le attività contabili/gestionali di una piccola-media azienda. Il software inoltre prevede la possibilità di gestire il proprio magazzino e consente di curare molti aspetti del ciclo di vita aziendale. Potrebbe essere avvicinato molto anche ad un CRM, fornendo infatti come quest'ultimo strumenti per l'intera gestione aziendale. “Nota – Il software gestionale” è inoltre un framework che consente di sviluppare velocemente software gestionale per qualsiasi propria esigenza. Adatto sia per uso personale che aziendale è ideale per la gestione dell'attività di professionisti e piccole-medie aziende.

Stock center is a tool I am working on for tracking investments. It's centered around dividend investing, tracking your purchases and dividend income. This project started life as a single file script that I wrote for myself to run @ home only. It's grown a good deal since those days, and it is going through some growing pains as I work to re-structure it into a more proper application. It's by no means "enterprise class", but I'm working hard when I have time to move it in a good direction. Interested in helping? Drop me a line, maybe we can figure out a way for you to contribute. I have lots of things on my to-do list that you may or may not think are fun, but it all needs doing. Note: Currently only NYSE stocks are supported. Funds, etc are not currently supported. See the blog for release notes. Discussion area for support.

cFlo Cash Flow Forecaster helps users achieve their goals by making it easy to plan and visualize future cash flows.

Flophase is a simple cash flow application. It can track multiple accounts and can track your upcoming and recent transactions to ensure you have enough money to meet your planned expenditures.

Suite of Python files for querying bank statements using OFX protocol, and updating local snapshot of transactions and balances from downloaded OFX files

There are many budgeting tools available to help you create a budget, but you're on your own when you need to manage the day-to-day running of your budget. This application is a 'grown-up' version of home budgeting and helps you to plan your cash flow. It will help with questions like, 'When is my next bill due?', 'How much do I need to leave in my checking account to pay my direct debits this month?'. It will automatically record direct debit events in your transaction so your balance is as accurate as possible. It will give you reminders when you need to take action, such as manually paying a bill. You can even check your statement against the transactions recorded and spot any suspicious activity. It uses a visual approach to show you how well you're managing your budget with rich HTML5 graphs and charts so you always know how you're doing. This is an HTML5, PHP & MySQL application and will run on pretty much any device (even your RaspberryPi can serve the pages!).

This a project designed for the household economy. Agendas payments, checking accounts, family budget, technology java-based platform.

This money manager is a simple one (very simple at that) and someday might fork and have a GUI counterpart. Note: you need python installed on your system for this to work.

A simple tool to securely and conveniently keep your credit card info at your finger tips. Great for online shoppers who don't feel like pulling out your wallet and typing in all of those numbers each time you want to make a purchase.

International online secure trading platform (no set-up fees, free to use, legal, available, based on a win-win strategy) from a Payment Service Provider Payment API (PSP Moneybookers) and FreePay to help raise account balance of participants.

Tool assitant to help in Stock management

Very simple cross-platform application for personal bookkeeping. Application database is stored into a single file that easy to backup and restore. Four catalogs (predefined parameters) and comment field are available for setting detailed information about each money transfer. There are timerange selection, selection by category, contractor, account etc... There are customizable charts report system which can draw pie, line and bar charts for a different parameters.

Home4Money application is your personal money management assistant. You can work with you budget, arrange loans and accounts.

HomeFinance is a tool, built with Adobe AIR and SQLite, that can help manage your finances. It supports multiple budgets and registers.

Household Expense Sharing is a web based software to share expenses in a household for 2 persons written in PHP with a MySQL backend database.

P.I.M class application for information storage/processing.