John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs, GPUs, and even some FPGAs

Extremely fast non-cryptographic hash algorithm

A small PHP library to generate YouTube-like ids from numbers. Use it when you don't want to expose your database ids to the user.

📝 File hashing and checking shell extension

A small JavaScript library to generate YouTube-like ids from numbers.

Commonly used data structures for Swift

Loki - Simple IOC and YARA Scanner

Hash collisions and exploitations

Up to 100x faster strings for C, C++, CUDA, Python, Rust, Swift, JS, & Go, leveraging NEON, AVX2, AVX-512, SVE, GPGPU, & SWAR to accelerate search, hashing, sorting, edit distances, sketches, and memory ops 🦖

A family of header-only, very fast and memory-friendly hashmap and btree containers.

YARA signature and IOC database for my scanners and tools

DeepDiff: Deep Difference and search of any Python object/data. DeepHash: Hash of any object based on its contents. Delta: Use deltas to reconstruct objects by adding deltas together.

A JavaScript/TypeScript implementation of the complete Secure Hash Standard (SHA) family (SHA-1, SHA-224/256/384/512, SHA3-224/256/384/512, SHAKE128/256, cSHAKE128/256, and KMAC128/256) with HMAC.

Collection of cryptographic hash functions written in pure Rust

🌄 Perceptual image hashing for PHP

2023年最新整理 c++后端开发，1000篇优秀博文，含内存，网络，架构设计，高性能，数据结构，基础组件，中间件，分布式相关

Crack hashes in seconds.

Official version of the Meow hash, an extremely fast level 1 hash

🔗 Don't know what type of hash it is? Name That Hash will name that hash type! 🤖 Identify MD5, SHA256 and 300+ other hashes ☄ Comes with a neat web app 🔥

Advanced library for randomization, hashing and statistical analysis (devoted to chaos machines). 🔬