Missed me by that much!

Ah, like the Cone of Silence from “Get Smart!”

It would help if we knew even just a smidgin of what these titles are.

For several years I was using TTRSS, but this year I moved to a Miniflux instance that I host at home. I couple it with an instance of Wallabag for saving articles for later reading. I like the experience of the Miniflux PWA app better than TTRSS.

Speaking from experience from the last five years, it’s been pretty good for me.

Nextcloud has chat capabilities. Perhaps it might be overkill for chat alone but presumably you also want some collaboration with documents.

Her ex-boyfriends.

Start using it more frequently and favor it over GUI apps. For instance, use cd and ls over the file manager. Launch applications I using the command line. Figure out ways to do in the CLI what you used to do using GUI. Over time you should get more comfortable with the environment.