RemoteSupportTool VS Sunshine

Not sure if it is exactly what you are looking for, but I use Remote Support Tool [1] as a free software TeamViewer replacement, and it works perfectly for me.

[1] https://github.com/OpenIndex/RemoteSupportTool

You can also use Sunshine as a game streaming server: https://github.com/SunshineStream/Sunshine And Moonlight as a client: https://github.com/moonlight-stream/moonlight-qt

GitHub: https://github.com/SunshineStream/Sunshine/releases

Try x11vnc, or maybe Sunshine/Moonlight

You can use AMD/Intel also without problems. Just use https://github.com/SunshineStream/Sunshine for the server / host PC. Been using this for quite a while, Linux desktop with AMD as host, nVidia shield with moonlight as client.

this might be worth a shot (if you’re looking for a way to do “full” OSS Moonlight) https://github.com/SunshineStream/Sunshine

Currently, whats working best for me is using Sunshine as the stream server hosting games or media, and the Moonlight clients wherever. The moonlight protocol is an open implementation of a Geforce streaming protocol, but it works fine with Radeon cards (I use one). There are clients for Android, Linux and Windows. I use the embedded client on my RaspberryPi 3B+ for 1080p/60 gaming in my living room. The latency is very low, but I wouldn't use it for fast reaction gaming.

Try Sunshine - https://github.com/SunshineStream/Sunshine It is an open source implementation of GameStream host. It will work with Moonlight client.

I am thinking about installing a GUI, steam, and maybe a streaming app like Sunshine so I can play games on my laptop, phone, and TV that has a raspberry pi connected. I know it's unconventional to have a GUI and games on a otherwise standard NAS and docker server. I do plan to keep the scope limited to games and streaming - I won't use it as a web browser or any other day to day activities.