-
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.
However, it also has to be said that since it's a fork, it's not always up to date with the main app so there is a possibility for current or future security concerns. I assume this might be the source code for the app and it would seem it's few months behind the main app which might or might not be an issue. Probably for the most part it works fine enough and is safe enough to use, but it's not the official app so there are no guarantees now or in the future. Use at your own discretion.
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.