3 releases (breaking)

0.4.1 Sep 26, 2021
0.3.0 Jan 11, 2021
0.2.0 Nov 30, 2020

#8 in #taskwarrior

MIT license

3.5K SLoC


TaskChampion is an open-source personal task-tracking application. Use it to keep track of what you need to do, with a quick command-line interface and flexible sorting and filtering. It is modeled on TaskWarrior, but not a drop-in replacement for that application.

See the documentation for more!


TC is still under development. You are welcome to help out!. Even if you just want to get some practice with Rust, your contribution is welcome.

Since development of TaskChampion began, TaskWarrior developers have resumed work and made several releases. Assuming that continues, it is unlikely that TaskChampion will ever be recommended for day-to-day use, as that would only serve to split the TaskWarrior community.


  • Feature parity with TaskWarrior (but not compatibility)
  • Aproachable, maintainable codebase
  • Active development community
  • Reasonable privacy: user's task details not visible on server
  • Reliable concurrency - clients do not diverge
  • Storage performance O(n) with n number of tasks


There are four crates here:

Documentation Generation

The mdbook configuration contains a "preprocessor" implemented in the taskchampion-cli crate in order to reflect CLI usage information into the generated book. Tihs preprocessor is not built by default. To (re)build it, run cargo build -p taskchampion-cli --features usage-docs --bin usage-docs.


~728K SLoC