SIMD, SWAR & GPU kernels for strings: search, hashing, sorting, edit distances, UTF-8 segmentation & ciphers for C, C++, CUDA, Python, Rust, Go, Swift, JS, C# & Java 🦖

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• Updated Nov 10, 2026
• C

Find parts of long text or data, allowing for some changes/typos.

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• Updated Nov 11, 2025
• Python

Aho-Corasick multi-keyword string searching library in PHP.

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• Updated Oct 1, 2018
• PHP

Comparing performance-oriented string-processing libraries for substring search, multi-pattern matching, hashing, edit-distances, sketching, and sorting across CPUs and GPUs in Rust 🦀 and Python 🐍

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• Updated Nov 9, 2026
• Rust

WuManber text search/matching implementation using c#

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• Updated Aug 30, 2022
• C#

Find multi-byte-encoded strings in binary data (Gitlab mirror).

rust unicode forensics string-search

• Updated Jun 24, 2026
• Rust

IDAPython plugin for finding function strings recursively

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• Updated May 17, 2022
• Python

Rust edit distance routines accelerated using SIMD. Supports fast Hamming, Levenshtein, restricted Damerau-Levenshtein, etc. distance calculations and string search.

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• Updated Mar 13, 2023
• Rust

Accelerating the deduplication and collapsing process for reads with Unique Molecular Identifiers (UMI). Heavily optimized for scalability and orders of magnitude faster than a previous tool.

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• Updated Apr 1, 2024
• Java

Aho-corasick for javascript.

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• Updated Aug 8, 2024
• JavaScript

A string library

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• Updated Aug 31, 2022
• Nim

Aho-Corasick multi-string search for .NET and SQL Server.

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• Updated Nov 12, 2026
• C#

Twoway / Fast substring search for strings and byte strings (Rust) / Also assorted benchmarks and string search snippets

rust string-search exact-string-matching

• Updated Jul 13, 2026
• Rust

String matching algorithms for searching a single or multiple strings in large texts

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• Updated Jun 23, 2026
• Java

A small and fast FM-Index for Rust

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• Updated Feb 1, 2026
• Rust

String matching algorithm benchmark

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• Updated Mar 22, 2026
• Java

Exact biosequence alignment and folding on GPUs — Needleman-Wunsch, Smith-Waterman, Levenshtein, Zuker, and Sankoff with Gotoh adjustments and traceback

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• Updated Nov 9, 2026
• Mojo

📉 JavaScript Text Statistics that counts lines, words, chars, and spaces.

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• Updated Aug 30, 2022
• JavaScript

Implementation of Aho-Corasick string matching algorithm for .NET

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• Updated Apr 9, 2016
• C#

A high performance library to match discontinuous strings.

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• Updated Aug 8, 2023
• TypeScript