hyperloglog

MinHash, LSH, LSH Forest, Weighted MinHash, HyperLogLog, HyperLogLog++, LSH Ensemble and HNSW

HyperLogLog with lots of sugar (Sparse, LogLog-Beta bias correction and TailCut space reduction) brought to you by Axiom

JS implementation of probabilistic data structures: Bloom Filter (and its derived), HyperLogLog, Count-Min Sketch, Top-K and MinHash

Fast Web log analyzer using probabilistic data structures

HyperMinHash: Bringing intersections to HyperLogLog

Distributed caching based on StackExchange.Redis and Redis. Includes support for tagging and is cluster-compatible.

Fast and accurate genomic distances using HyperLogLog

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

Sketching Algorithms for Clojure (bloom filter, min-hash, hyper-loglog, count-min sketch)

Fast HyperLogLog for Python.

Dynatrace hash library for Java

Performant implementations of various streaming algorithms, including Count–min sketch, Top k, HyperLogLog, Reservoir sampling.

A probabilistic data structures library for C#

Estimating k-mer coverage histogram of genomics data

Yet another distributed fault-tolerant key-value database Compatible with Redis written in Golang.

Paper about the estimation of cardinalities from HyperLogLog sketches

HyperLogLog cardinality estimation algorithm in go/golang!

Union, intersection, and set cardinality in loglog space

The dream accurate approximate set cardinality estimator based on 3-bit HyperLogLog. More accurate than Redis HyperLogLog.

A HyperLogLog implementation in Rust.