It seems with all the people emulating games on the Steam Deck and how popular doing so has become, Nintendo has continued to take notice and fired off some DMCA requests to have images taken down.
Recently I mentioned GB Operator a little USB gadget that reads cartridges of the Game Boy, Game Boy Colour and Game Boy Advance. After giving it a go myself, I'm impressed and a little in love.
The Steam Deck is a fantastic system for indies, AA, AAA and everything in between but it's also great for emulation too. EmuDeck is software that can help automate the entire process of setting emulators up, and a huge new release is out now.
86Box is a new one to me but perhaps some readers might be interested in it. It's an IBM PC system emulator that specializes in running old operating systems and software. Now with version 3.2 it's available for Linux.
Want to play more games on Arm devices? Projects like Box86 and Box64 do already exist but is there a better option? FEX-Emu sounds like it's going to be another great open source way to do what you want.
The RetroArch frontend application for emulators, game engines and media players has a new release up and there's plenty of great sounding improvements for Linux users.
RetroArch announced back in February 2021 their plans for the Open-Hardware project. This was to bring an easy way for you to play your legally owned physical games directly in emulators and they have an update on their plans.
Most emulators nowadays have their source code nicely open, and the vast majority of them fully support Linux too but Cemu has been a bit of a holdout. Not for long though.