-
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.
This looks like a good starting point on how it all works and a way to test with an Arduino... https://github.com/AnirudhPal/OpenDNC
I used a Wemos D1 mini with a MAX232 and ESP-Link Firmware on the RS232 port of our Haas Mini Mill.
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.