I am and all my life have been a Linux user, I have nothing against Windows or MacOS, I just like Linux, and lately I have been experimenting with Windows in a virtual machine and I don’t really know much open source software there apart from the one that is cross-platform like Firefox or Joplin.
At the moment I know:
Flow Launcher: It’s a typical rofi style launcher, although I’m not a TWM user I like to just press super and type the first letters of the program I’m looking for to open it.
Lively Wallpaper: A program to have animated wallpapers, in the style of Wallpaper Engine.
Edit: I want to clarify that I read all the comments, I only respond to some because many times I have nothing to contribute to many of them because I don’t know what to comment. Thanks to all of you for providing your lists of programs, I will be sure to try as many as I can because they are great, at least I know what to install if I use Windows one day!
Winget is from Microsoft for one (and already installed with Windows). It basically just downloads the regular windows installer and installs it like usual without the need to click user feedback prompts. Scoop is more of a package manager.
With winget, one nice thing is you can even update packages not installed with winget originally. You can see which apps on your computer have updates available with a single command.
It’s great when you’re updating someone else’s computer they haven’t updated random things in years (typical windows users).
Scoop essentially uses portable apps and everything is in your scoop folder which is great.
I use both. Scoop first and winget for everything else. I use winget to update Libreoffice on all our work computers (because the devs won’t work on auto updates).