sha256

The Reliable USB Formatting Utility

A native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webapps

📝 File hashing and checking shell extension

A collection about awesome blockchains - open distributed public databases w/ crypto hashes incl. git ;-). Blockchains are the new tulips 🌷🌷🌷. Distributed is the new centralized.

Crack hashes in seconds.

MPOS stands for Mining Portal Open Source. Issue tracker is now closed since it's not maintained anymore.

A generic cross-platform C library that includes many commonly used components and frameworks, and a new scripting language interpreter. It currently supports C99 and Aspect-Oriented Programming (AOP).

Simple C++ Image Steganography tool to encrypt and hide files inside images using Least-Significant-Bit encoding.

Lightning fast hash functions using hand-tuned WebAssembly binaries

fast_io is a C++ general-purpose exception-safe RAII I/O library based on C++ 20 Concepts. It is at least ten times faster than cstdio or iostream.

Audited pure JS library containing all Ethereum-related cryptographic primitives

Audited & minimal JS implementation of hash functions, MACs and KDFs.

a header-file-only, SHA256 hash generator in C++

Tiny hashing module that uses the native crypto API in Node.js and the browser

Portable C++ hashing library

Public Domain C Library of Cryptographic functions. Including: MD5, SHA1, SHA256, SHA512, RC4, AES, AES-CTR, AES-OFB, AES-CBC

KeyZero is a Python-based tool designed for brute-forcing Bitcoin private keys. It generates random or sequential private keys, computes their corresponding public addresses, and checks these addresses against an offline database or an online API to determine if they hold any Bitcoin balance.

A modern and easy-to-use cryptographic library for .NET based on libsodium

A cross-platform desktop utility for computing message digests or checksums

A script language of time-sharing scheduling coroutine in single thread