Count Min Sketch Python Packages

pyprobables

Probabilistic data structures in python http://pyprobables.readthedocs.io/en/latest/index.html

pondpond

Pond is a high performance object-pooling library for Python

samkhya

Engine-agnostic Rust SDK for portable, feedback-driven cardinality correction in embedded analytical engines: DataFusion, DuckDB, Polars, Postgres, Iceberg, Arrow, GPU, Python. One Corrector trait — GBT, TabPFN-2.5, LLM. LpJoinBound never-regress clamp. Apache-2.0.

sketch-ds

C++ Implementations of sketch data structures with SIMD Parallelism, including Python bindings