REI3
Manage tasks, time, assets and much more within your business.
- Finance & Budgeting
- JavaScript
- MIT
- Actively maintained
GitHub stats
- GitHub stars
- 582
- Forks
- 83
- Open issues
- 6
- Commits, last 12 months
- 307
- Last commit
- Oct 5, 2026
- Latest release
- v3.12.8Aug 19, 2026
- Created
- Sep 20, 2021
Data from the GitHub API, refreshed daily.
About REI3
Manage tasks, time, assets and much more within your business. REI3 is open source under the MIT license and written mainly in JavaScript, so you can read the code, run it on your own hardware and keep full control of your data.
The project has 582 stars and 83 forks on GitHub, with 307 commits over the last year. It installs natively rather than through an official Docker image, so plan for a short manual setup.
Topics
- low-code
- free-software
- golang
- selfhosted
- internal-tools
- business-managment
- business-software
- lowcode
- business-solutions
- no-code
Repository preview
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What is REI3?
REI3 is a free, open-source app you can host on your own server, listed in our Finance & Budgeting category. Manage tasks, time, assets and much more within your business. The source code lives at github.com/r3-team/r3, where it has 582 stars.
Is REI3 free and open source?
Yes. REI3 is open-source software released under the MIT license, so you can self-host it at no cost. You only pay for the server it runs on, and some projects also offer an optional paid cloud plan.
Can I run REI3 with Docker?
REI3 does not list an official Docker image. It installs natively (Go), so follow the install steps in its README or look for a community-maintained container.
What are the best alternatives to REI3?
Popular open-source alternatives to REI3 include HyperSwitch, Actual and Firefly III.
Is REI3 actively maintained?
The most recent commit to REI3 was on Oct 5, 2026 with 307 commits in the past twelve months. The latest release is v3.12.8, published Aug 19, 2026. Check the open issues on GitHub to gauge how quickly maintainers respond.