Look, some of us old farts started on Linux back before nano was included by default, and your options for text editing on the command line were either:
- vi/vim, a perfectly competent text editor with arcane and unintuitive key combos for commands
- emacs, a ludicrously overcomplicated kitchen-sink program that had reasonable text-editing functionality wedged in between the universal woodchuck remote control and the birdcall translation system
Given those options, most of us chose to learn how to key-chord our way around vim, and old habits die hard.
Problem is that if you’re looking for FOSS software outside of the absolute most mainstream use cases, that type of software is the only available option. GIMP and Inkscape have been mentioned but throw FreeCAD into the ring as well. Shotcut and Kdenlive are passable, but don’t quite measure up to the commercial alternatives.
My particular hobby horse is CFD code. OpenFOAM is fantastic from a technical standpoint, but until recently, to actually use it you either had to buy a commercial front-end, or literally write C++ header files to set up your cases. There’s a heroic Korean developer who’s put together a basic but very functional front-end GUI in the last year to change that, but it only covers relatively straightforward cases at the moment.