-
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.
Indeed, the API started off much lighter when I first worked on it (for a generic build system https://github.com/wrapl/rabs) but over time I made it more and more flexible as I found different applications for it.
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.