head to head · open source
OpenProject vs taskwarrior
OpenProject has 16,132 GitHub stars, 3,486 forks, 224 open issues and last shipped yesterday. taskwarrior has 6,071 stars, 422 forks, 436 open issues and last shipped 3 days ago. OpenProject leads on adoption by 166% (16,132 vs 6,071 stars). OpenProject is written in Ruby under GPL-3.0; taskwarrior is written in C++ under MIT. OpenProject has attracted 22% as many forks as stars, taskwarrior 7%. OpenProject was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 8884 open source comparisons
Side by side
| OpenProject | taskwarrior | |
|---|---|---|
| GitHub stars | ★ 16K | ★ 6.1K |
| License | GPL-3.0 | MIT |
| Written in | Ruby | C++ |
| Last push | 2026-09-17 | 2026-09-15 |
| Forks | ⑂ 3.5K | ⑂ 422 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenProject if
- You weight community size — 16K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Ruby
- You value the larger contributor base for long-term maintenance
pick taskwarrior if
- You want the taskwarrior feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C++
- You evaluated both and taskwarrior fits your workflow better
About OpenProject
OpenProject is a web based open source project management software for teams and organizations that need transparency, flexibility, and data sovereignty. It lives in the open source project management ecosystem, with Ruby as the repository language and Angular as a listed topic. The project is positioned as an open alternative to Asana and Basecamp, and the README also compares it with Jira, MS Project, Monday, and YouTrack.
read the full OpenProject overview →
About taskwarrior
Taskwarrior is a portable, MIT licensed command line task list management utility written in C++ for people who track to dos and projects from a terminal instead of a graphical app.
read the full taskwarrior overview →
More in Business Software
Related comparisons
More Project & Work Management projects
Compare either of these against the rest of the Project & Work Management field.
Frequently asked questions
Is OpenProject or taskwarrior more popular?
OpenProject has 16,132 GitHub stars and taskwarrior has 6,071. OpenProject has the larger community by that measure.
Are OpenProject and taskwarrior free?
Both are open source. OpenProject is licensed under GPL-3.0 and taskwarrior under MIT. Neither carries a licence fee.
What is the difference between OpenProject and taskwarrior?
OpenProject is written in Ruby and taskwarrior in C++. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, OpenProject or taskwarrior?
Choose OpenProject if you want the larger community (16,132 stars) or its GPL-3.0 licence terms. Choose taskwarrior if its feature set, stack or MIT licence fits better. Both are self-hostable.