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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.
This is beyond your needs right now (you should take care of the basic first), but you might be interested in this. Turns out, a compute shader can rasterize big point clouds way more efficiently than using GL_POINTS, but don't look into that until you've identified a performance issue first.
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