Software

Membership management web application aimed towards non profit organizations. ([Source Code](https://github.com/galette/galette))

Wealth management software to keep track of stocks, ETFs and cryptocurrencies. ([Source Code](https://github.com/ghostfolio/ghostfolio))

Assets management and booking for small/medium companies. ([Source Code](https://github.com/JeromeDevome/GRR))

Manage your shared expenses, easily. ([Demo](https://ihatemoney.org/demo/), [Source Code](https://github.com/spiral-project/ihatemoney))

Manage quotes, invoices, payments and customers for your small business. ([Source Code](https://github.com/InvoicePlane/InvoicePlane))

Track expenses, payments & create professional invoices & estimates (fork of Crater). ([Source Code](https://github.com/InvoiceShelf/InvoiceShelf))

Subscription billing & payments platform. Have access to real-time analytics and financial reports. ([Source Code](https://github.com/killbill/killbill))

Personal finance manager. ([Demo](https://kresus.org/en/demo.html), [Source Code](https://github.com/kresusapp/kresus))

Metering and usage-based billing. ([Source Code](https://github.com/getlago/lago))

Budgeting application focused on planning for recurring expenses. ([Source Code](https://github.com/monetr/monetr))

Secure, browser-based, password-only self-custodial cryptocurrency wallet. ([Demo](https://app.mybucks.online), [Source Code](https://github.com/mybucks-online/app))

Personal finances platform (web + REST API + Android) that'll help you budget, keep track of your income/spending and forecast your financial future. ([Demo](https://github.com/afaneca/myfin?tab=readme-ov-file#demo-account---try-it-for-yourself), [Source Code](https://github.com/afaneca/myfin), [Clients](https://github.com/afaneca/myfin-api))

Cryptocurrency trading bot. ([Source Code](https://github.com/Drakkar-Software/OctoBot))

Simplistic and straightforward budgeting app to track your budget across months and years. ([Demo](https://ocular.reinisch.io/#demo), [Source Code](https://github.com/simonwep/ocular))

Budgeting app based on the Bucket Budgeting Principle

Manage tasks, time, assets and much more within your business. ([Demo](https://rei3.de/demo_en/), [Source Code](https://github.com/r3-team/r3))

Cryptocurrency payment processor with the unique combination of gateway and merchant allowing you to accept payments in multiple cryptocurrencies without fees and intermediaries. ([Demo](https://github.com/vsys-host/shkeeper.io?tab=readme-ov-file#11-demo), [Source Code](https://github.com/vsys-host/shkeeper.io))

Open source invoicing and quote application. ([Source Code](https://github.com/SolidInvoice/SolidInvoice))

Personal finance application for everyone (fork of Maybe)

Store and manage vouchers, coupons, loyalty and gift cards digitally. Supports expiry notifications, transaction histories, file uploads and OIDC SSO

Lightweight personal subscription tracker with statistics and optional notifications. ([Demo](https://github.com/ellite/wallos?tab=readme-ov-file#demo), [Source Code](https://github.com/ellite/wallos))

Simple and powerful finance tracker. ([Demo](https://wygiwyh-demo.herculino.com/))

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](https://sandbox.yaffa.cc), [Source Code](https://github.com/kantorge/yaffa))

Generates lightweight, embedded honeypot triggers called canary tokens for detecting unauthorized access. ([Source Code](https://github.com/thinkst/opencanary))