There are 3 repositories under datasketches topic.
AI code-writing assistant that understands data content
A software library of stochastic streaming algorithms, a.k.a. sketches.
PostgreSQL extension providing approximate algorithms based on apache/datasketches-cpp
Integrating probabilistic algorithms into Spark using DataSketches
MapReduce implementation of LSH Ensemble
Aggony DB is a one-trick-pony database that can perform rapid aggregation of many-fields low-cardinality big data