- [Ocular](https://github.com/simonwep/ocular) - Simplistic and straightforward budgeting app to track your budget across months and years. ([Demo](https://ocular.reinisch.io/#demo)) `MIT``Docker`
- [OnTrack](https://github.com/inoda/ontrack) - A simple app to track spend and set goals. `MIT``Ruby/Nodejs`
- [OpenBudgeteer](https://github.com/TheAxelander/OpenBudgeteer) - A budgeting app based on the Bucket Budgeting Principle. `MIT``Docker/C#`
- [Receipt Wrangler](https://receiptwrangler.io) `⚠` - Easy-to-use receipt manager, powered by AI. Allows users to create receipts effortlessly and quickly, categorize and more. ([Demo](https://demo.receiptwrangler.io), [Source Code](https://github.com/Receipt-Wrangler/receipt-wrangler-api)) `AGPL-3.0``Docker`
- [REI3](https://rei3.de/home_en/) - Open source, expandable Business Management Software. Manage tasks, time, assets and much more. ([Demo](https://rei3.de/demo_en/), [Source Code](https://github.com/r3-team/r3)) `MIT``Go`