-
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.
Of those, JELOS has the most MAME cores available: MAME2000 MAME2003(-plus) MAME2010 MAME2015 MAME (current) (which is pulled from the Libretro/Retroarch build, whose GitHub commit history indicates is up to MAME ver.251 as of this post)
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.