Seconding this. It has every feature you know Windows needs but it still doesn’t have (likely because of the need for testing or being aimed at power users).

Yeah, I was just pointing it out for transparency, as this is the OSS community. Still a noteworthy app, though.

Unfortunately, it’s not open source though.

SteamOS 3 hasn’t been released as an ISO (yet?), but there’s the unofficial HoloISO as a replacement.

I couldn’t find any indication of it being open source anywhere