I have a system with both a AMD and Nvidia gpus in it and they both work great on Debian 13. It's great that stuff just works. Lots of great work by a lot of developers make that happen and I appreciate them every day.
I don't Debian, I Fedora, but I get Steam, Lutris, Telegram, gnome-tweaks, VLC, and discord. I have discord and telegram as flatpaks, so I guess flatpaks and flathub, too. Steam for most games, Lutris for all the rest. I'm finding more and more systems just work these days. It's been a while since I had any non-Nvidia related hardware trouble.
Congratulations on committing to Linux on your main - you won't be disappointed!
I'm also very concerned with where software is headed lately. Happy to hear it's lead you to action.
Terminator, vscode
Debian operating system
Debian is a free operating system (OS) for your computer. An operating system is the set of basic programs and utilities that make your computer run. Debian provides more than a pure OS: it comes with over 59000 packages, precompiled software bundled up in a nice format for easy installation on your machine.