[ayoisaiah]

Off the top of my head, I'd suggest the following:

- Flameshot for screenshots and annotation [1] - Albert Launcher [2] - Jumpapp for quickly launching or switching between windows [3]

They are all desktop agnostic.

[1]: https://github.com/lupoDharkael/flameshot [2]: https://albertlauncher.github.io [3]: https://github.com/mkropat/jumpapp