Where did ALSA input and output go?

[Nullifer]

As my title explains I was looking for the ALSA input and output sources that use to be part of OBS, I wanted to use this for getting the lowest latency possible out of my devices.
Or if anyone could help me use straight reaper to route all of my audio and send it to OBS that would be ok too.

 

[stephematician]

The latency added by pipewire is very low; are you open to using that? Direct application capture with pipewire, for example, is probably on par with monitoring an ALSA output. And when it comes to capturing a microphone, the (real) latency is usually dominated by other layers.