slant is a remote system monitor. For the time being, it only works with OpenBSD hosts.
The website has all the information you might need, and the manpages document the system itself.
The GitHub site is for issues and pull requests: source code is versioned in a private BSD.lv repository.
If you'd like to help out, please e-mail the author.
All sources use the ISC (like OpenBSD) license. See the LICENSE.md file for details.