-
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.
PVSNESLib for example provides a toolchain (some of it indeed being pre-written assembly "headers") that does in my experience allow for the development of fully-featured SNES games pretty much entirely in C.
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.