You should check out https://solidproject.org/ and see how much overlap you have?

Borgmatic also made setting up Borg a breeze.

It looks like you have associated .desktop files with the LibreOffice Writer application. So when you click on the “launcher” icon for Praat that application tries to open the “launcher” file as a text document.

This answer should help you reset that association, https://superuser.com/questions/21626/ubuntu-change-the-default-program-used-to-open-a-type-of-file/21642#21642