-
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.
Hmmm using git seems a little odd to me, I did however find this at the bottom of the README, which does look promising. The only thing that's bothering me is the fact that it doesn't have a license atm.
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.