datasketches

AI code-writing assistant that understands data content

A software library of stochastic streaming algorithms, a.k.a. sketches.

Core C++ Sketch Library

High performance native memory access for Java.

A software library of stochastic streaming algorithms, a.k.a. sketches.

A software library of stochastic streaming algorithms, a.k.a. sketches.

PostgreSQL extension providing approximate algorithms based on apache/datasketches-cpp

Integrates DuckDB with the high-performance Apache DataSketches library. This extension enables users to perform approximate analytics on large-scale datasets using state-of-the-art streaming algorithms, all from within DuckDB.

Sketch adaptors for Hive.

Sketch Library for vector-based models

Java Sketch Characterization Code.

Sketch adaptors for Pig.

Integrating probabilistic algorithms into Spark using DataSketches

[TMLR'26] A framework for preprocessing tabular data in federated learning.

Aggony DB is a one-trick-pony database that can perform rapid aggregation of many-fields low-cardinality big data

MapReduce implementation of LSH Ensemble

A Technology Compatibility Kit for the DataSketches library.

Trino plugin providing 65 SQL functions for Apache DataSketches probabilistic data structures (HLL, Theta, CPC, KLL, Quantiles, Frequencies, Tuple)