Replicant

website: https://waydro.id/

repositories: https://github.com/orgs/waydroid/repositories

• It seems to be based on LineageOS 17.1 but it needs to be checked in the manifest
• They don't use ALSA UCM: in https://github.com/waydroid/android_device_waydroid_waydroid/blob/lineage-17.1/device.mk it copies the xml profiles for Audio
• There seem to be an interesting sensor library. It seems to use the kernel interfaces directly but I need to double check that.