Neovim(astronvim ftw), Firefox,

Dungeon Crawl Stone Soup!

GCC, back in the days DJGPP in particular. As a child in the 1990s I could not afford the big name compilers like Watcom. And compared to DJGPP, all the “prized” Borland/Turbo stuff that my middle school pushed (with segmented real mode), were practically Fisher-Price and Mattel compilers.

Keepass and firefox expansion Firefox of course Ninite to install and update software Newpipe / yt vanced : youtube alternatives obsidian : note taking (not sure if this is technically open source)

How can it be one? GNU/Linux, Firefox, EMACS, Ardour, Vitalium, SurgeXT, KX Studio (OK, this is repo), Carla, Gnome, Debian, MX Linux, XFCE, KDE Plasma, GIMP I am absolutely sure I am missing more s/w packages that I love but don't come to mind.

OBS Had to do some simple broadcasting at work and was surprised when I found OBS and all the features it had, all for free.

I'm getting a lot of use from Syncplay recently

MapTool! It's my virtual table top of choice. :)

What an extremely hard question to answer, but I would probably go with Firefox.

As a music hoarder and RYM nerd, I'd have to say the entire MusicBrainz ecosystem, from the service itself to the tagger.