Ask HN: Is there any discord where systems programmers hang out?

I’ve got a laptop with a couple of frustrating bugs when it comes to running fedora/Ubuntu. I want to manage the hybrid graphics mode to enable the full refresh rate of the screen and to fix the stuck brightness problems. I see it as a really good learning opportunity and I was really inspired by the asus-linux project. Anyway, I’m new to the area and would love a hub where I can read about what others are doing and ask quick questions etc. Do any exist?