-
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.
What would be the actual sending number and mechanism? AFAIK, there are a couple of sms receiving websites and at least one CLI client of them (which no longer works). Anyway, I think you'd be better looking at Termux: https://wiki.termux.com/wiki/Termux-sms-send
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.