Actual - Local-first personal finance tool based on zero-sum budgeting, supporting synchronization across devices, custom rules, manual transaction importing (from QIF, OFX, and QFX files), and optional automatic synchronization with many banks. (Source Code) MITNodejs/Docker
Bigcapital - Financial accounting and inventory management software for small to medium businesses. (Source Code) AGPL-3.0Docker
Bitcart - Cryptocurrencies payment processor and development platform. (Demo, Source Code) MITDocker/Python/Nodejs
Family Accounting Tool - Web-based finance management tool for partners with partially shared expenses. Apache-2.0Scala
Fava - Web frontend of Beancount, a text based double-entry accounting system. (Demo, Source Code) MITPython
Firefly III - Firefly III is a modern financial manager. It helps you to keep track of your money and make budget forecasts. It supports credit cards, has an advanced rule engine and can import data from many banks. (Demo, Source Code) AGPL-3.0PHP/Docker
FOSSBilling - Hosting and billing automation. Integrates with WHM, CWP, cPanel and HestiaCP. Full API and easily extensible. (Demo, Source Code) Apache-2.0PHP/Docker
Galette - Membership management web application aimed towards non profit organizations. (Source Code) GPL-3.0PHP
Ghostfolio - Wealth management software to keep track of stocks, ETFs and cryptocurrencies. (Source Code) AGPL-3.0Docker/Nodejs
GRR - Assets management and booking for small/medium companies. (Source Code) GPL-2.0PHP
HyperSwitch⚠ - Payment switch to make payments fast, reliable and affordable. Connect with multiple payment processors and route traffic effortlessly, all with a single API integration. (Source Code) Apache-2.0Docker/Rust
MyFin Budget - Personal finances platform (web + REST API + Android) that'll help you budget, keep track of your income/spending and forecast your financial future. (Demo, Source Code, Clients) GPL-3.0Nodejs/Docker
Ocular - Simplistic and straightforward budgeting app to track your budget across months and years. (Demo, Source Code) MITDocker
OpenBudgeteer - Budgeting app based on the Bucket Budgeting Principle. AGPL-3.0Docker/C#
Receipt Wrangler⚠ - Easy-to-use receipt manager, powered by AI. Allows users to create receipts effortlessly and quickly, categorize and more. (Demo, Source Code) AGPL-3.0Docker
REI3 - Open source, expandable Business Management Software. Manage tasks, time, assets and much more. (Demo, Source Code) MITGo
SHKeeper - Cryptocurrency payment processor with the unique combination of gateway and merchant allowing you to accept payments in multiple cryptocurrencies without fees and intermediaries. (Demo, Source Code) GPL-3.0Python
VoucherVault - Store and manage vouchers, coupons, loyalty and gift cards digitally. Supports expiry notifications, transaction histories, file uploads and OIDC SSO. GPL-3.0Docker
Wallos - Lightweight personal subscription tracker with statistics and optional notifications. (Demo, Source Code) GPL-3.0PHP/Docker
WYGIWYH - Simple and powerful finance tracker. (Demo) AGPL-3.0Docker/Django
YAFFA - Personal finance web application, that can be used to keep track of your money, expenses, budgets, and investments. It also helps with long-term financial planning. (Demo, Source Code) MITPHP