There are 2 repositories under hash-algorithm topic.
Software to identify the different types of hashes used to encrypt data and especially passwords
PRVHASH - Pseudo-Random-Value Hash. Hash functions, PRNG with unlimited period, randomness extractor, and a glimpse into abyss. (inline C/C++) (Codename Gradilac/Градилак)
Very fast, high-quality hash function, discrete-incremental and streamed hashing-capable (non-cryptographic, inline C/C++) 27GB/s + PRNG
C# library to create a common interface to non-cryptographic hash functions.
Coursera's Data Structures and Algorithms Specialization
Dynatrace hash library for Java
Security-oriented protobuf-like serialization format with "Merkleized" content hashing support
macOS workflow and shell script to calculate or automatically verify checksums for files or folder contents
simple extension methods which make working with cryptography easier
An open-source .NET library providing the modern Russian national standard cryptographic algorithms
Ultra fast, high-quality hash functions for hash-tables and hash-maps (non-cryptographic, inline C/C++) + PRNG
A portable hashing algorithm that heavily optimized for performance and quality, incorporating structures never before implemented.
native hashing for react-native
A simple dotnet tool to calculate hashes
Java Cryptographic, Encoding and Hash Utilities
A visual "hashing" algorithm written in JavaScript, mostly for client-side use.
TreeMinHash: Fast Sketching for Weighted Jaccard Similarity Estimation
A lightweight generator for short, unique, non-sequential and decodable Hashids from non-negative numbers.
[READ ONLY] Openssl and libsodium encryption and password hashing adapters for PHP.
BELT (STB 34.101.31) Encryption Algorithm and Hash Function Implementations
Upgradable hash algorithm password management library for .NET.