-
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.
I'd say it's closer to most packages. LTO overlay sets things up to compile almost the entire system in that form (along with some other optimisations) with only a few packages disabling the feature.
Trofi's overlay. Emerge nix/guix and start the daemon and you should be good to go.
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.