📐 Compute distance between sequences. 30+ algorithms, pure python implementation, common interface, optional external libs usage.

Go metrics for calculating string similarity and other string utility functions

🦀📏 Rust library to compare strings (or any sequences). 25+ algorithms, pure Rust, common interface, Unicode support.

A fuzzy matching string distance library for Scala and Java that includes Levenshtein distance, Jaro distance, Jaro-Winkler distance, Dice coefficient, N-Gram similarity, Cosine similarity, Jaccard similarity, Longest common subsequence, Hamming distance, and more..

A Clojure library for querying large data-sets on similarity

Spark functions to run popular phonetic and string matching algorithms

A search system that analyzes short video snippets (2–5 secs) and finds highly accurate matches using keyframe-based perceptual hashing. Selfhosted Video Shazam.

A simple perceptual hash library in pure Go.

Expiremental Speech Recognition System using VHDL & MATLAB.

Calculate various string metrics efficiently in Haskell

PySpark phonetic and string matching algorithms

A collection of metrics and phonetic algorithms for fuzzy string matching in Elixir.

Optimizing bit-level Jaccard Index and Population Counts for large-scale quantized Vector Search via Harley-Seal CSA and Lookup Tables

➗ SIMD-accelerated bitwise hamming distance Python module for hexadecimal strings

String Comparision in C#.NET

A collection of string comparisons algorithms

NxM puzzle solver using graph traversal algorithms

Cinecomic is an automated movie-to-comic generator. Input a video and it generates a comic book for the same complete with a comic style and dialogue bubbles

Python implementation of several sequence alignment algorithms such as Waterman-Smith-Beyer, Gotoh, and Needleman-Wunsch intended to calculate distance, show alignment, and display the underlying matrices.

Python BK-Tree module based on a C++ implementation