-
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.
Also, the game is 100% free. Gets multiple experimental updates daily (open-source). And has a fairly extensive modding scene with multiple tileset options to play with. You can grab the launcher here and it will let you download everything you need to start messing around.
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.