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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 would say that it's not dissimilar to Processing, which has been used many times for creative projects like art installations, interactive features in museums and such.
I do lots of audio programming in love2d (eg https://github.com/Sin-tel/justidraw) . Must say one of the limiting factors is that lua doesn't really have threading, so it's very hard to do low-latency audio or midi. Just something to be aware about. (if anyone has suggestions about this id love to hear them as well)
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