High-level authenticated encryption API used by Vault

A custom version of node-forge with selected algorithms.

A tiny, simple, fast fuzzy search library

Caesar, Vigenere and ROT Ciphers.

A Joplin plugin that renders ChordPro song markup directly in your notes with chord diagrams, lyrics formatting, and automatic transposition capabilities.

Cover song identification — recognize the same composition across performances

Encrypts files using Node's built-in Cipher class.

Feistel cipher implementation for format-preserving encryption

AES crypto native module for react-native

🔐 Secure, Modern, and Cross-Platform Cryptography Helpers for Web, Node.js, Deno, Bun, and Cloudflare Workers

crypto-js enhancement for modern js environment

A Javascript library for generating and performing common operations on Linked Data cryptographic key pairs.

SSH2 client and server modules written in pure JavaScript for node.js

MDIP cipher lib

Matrix & quaternion operations for 2D/3D geometry processing

AWS SDK for JavaScript Kms Client for Node.js, Browser and React Native

Tiny dependency-free TypeScript implementation of the Bazeries cipher (digit-keyed transposition + keyed substitution).

XTEA block cipher implementation (PHP MCRYPT_XTEA compatible) with support for ECB and CBC modes of operation and PKCS7 padding.

Pure Javascript implementation of Blowfish block cipher.

Encryption tooling for did-key pairs.