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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.
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libmorton
C++ header-only library with methods to efficiently encode/decode Morton codes in/from 2D/3D coordinates
I use this technique in a few of my projects:
https://reversedns.space/ (a map of the Internet) - Morton curve is used as a visualization tool;
https://adsb.exposed/ (a visualizer of air traffic) - Morton curve is used as a database index;
Both projects are open-source, so you can find how exactly it is applied: https://github.com/ClickHouse/adsb.exposed/blob/main/setup.s...
3. https://github.com/Forceflow/libmorton
I used it to accelerate nearest neighbor detection for collision processing in particle-laden flow for modeling complicated domains in 3d (for biological fluids simulation). I was using it a locality sensitive hashing to put particles near each other in the same bucket in an hash map. I came across the ideas of BIGMIN (big minimum) and LITMAX (little maximum) for range search in a morton encoded data that I found to be cool.