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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.
There really isn't a networking library that is available that a new planetside server could use. I think spatialOS had a lot of hype around it back in 2018, but for various reasons its not widely used. There was a recent project that hypothetically could handle the scale of planetside 2 with good performance, but its still in the very early stages, and probably will be for a long while.
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