-
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.
As for upld.im I've just checked it and found out it's actually an instance of Chevereto, which I've never heard of, but apparently it's open source. Checking its privacy policy it says that it collects the following data :
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.