-
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.
Boost.Mp11 should be the starting point for these kinds of typelist shenanigans. There's a lot of implementation tricks in there to speed up compilation (e.g. mp_at_c uses the __type_pack_element you mention in its implementation):
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.