-
gmrender-resurrect
Resource efficient UPnP/DLNA renderer, optimal for Raspberry Pi, CuBox or a general MediaServer. Fork of GMediaRenderer to add some features to make it usable.
-
InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Both are UPnP servers which serve music to compatible renderers. I run them with gmrender-resurrect on Raspberry Pis connected to my stereos and can control playback from my phone.
You might want to check out this project of mine: mpris-monitor.
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a more popular project.