Currently, GTG is only available in Leap 15.1 at version 0.3.1. Today, 0.5 was
released and it would be great to see it again enter both Leap and Tumbleweed. 

Homepage: https://wiki.gnome.org/Apps/GTG
Source tarball:
https://github.com/getting-things-gnome/gtg/archive/refs/tags/v0.5.tar.gz
Relevance: https://repology.org/project/gtg/versions
Description: Getting Things GNOME! (GTG) is a personal tasks and TODO list
items organizer for the GNOME desktop environment inspired by the Getting
Things Done (GTD) methodology. GTG is designed with flexibility, adaptability,
and ease of use in mind so it can be used as more than just GTD software. GTG
is intended to help you track everything you need to do and need to know, from
small tasks to large projects.
Business Case: Having a great open source task management tool readily
available in the repositories would be beneficial for the enterprise desktop
space too.