-
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.
For the beginning, it will be a simple 2D game library (or glorified SDL wrapper :D), similar to Ruby libraries like https://www.ruby2d.com/ or https://www.libgosu.org/ , albeit with some additional functions typical to 2D games (like scenes, maps, entities, ...) available. This is something I'm still missing in Crystal (there are some bindings for C libraries and some early or abandoned approaches, but that's about it).
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.