-
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.
Even before Microsoft bought them they were focusing on a completely new editor: https://github.com/atom-archive/xray. That's since been scrapped, and from the contribution graph on atom it's pretty clear the only remaining development is from community volunteers.
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.