Reverse engineering WhatsApp Web.

"JSON Web Almost Everything" - JWA, JWS, JWE, JWT, JWK, JWKS with no dependencies using runtime's native crypto in Node.js, Browser, Cloudflare Workers, Electron, and Deno.

Node.js bindings for Argon2 hashing algorithm

Parse and serialize minecraft packets, plus authentication and encryption.

Excel XLSX parser/generator written in JavaScript with Node.js and browser support, jQuery/d3-style method chaining, encryption, and a focus on keeping existing workbook features and styles in tact.

ADAMANT Blockchain Node

Port of the lib sodium encryption library to Node.js

A config driven wrapper for amqp.node supporting multi-host connections, automatic error recovery, redelivery flood protection, transparent encryption / decryption and channel pooling.

PASETO (Platform-Agnostic SEcurity TOkens) for Node.js with no dependencies

A future proof, experimental WebRTC VP9 SVC SFU wit end to end encryption support

Very basic encrypt and decrypt node module

Xml digital signature and encryption library for Node.js

AWS Encryption SDK for Javascript and Node.js

Etebase TypeScript API for the web, node and react-native!

Homomorphic Encryption for TypeScript or JavaScript - Microsoft SEAL

Use AWS Lambda to manage SSL certificates for ACME providers like Let's Encrypt.

GPG encryption and decryption in node.js by way of the gpg command-line tool

RSA+AES hybrid encryption implementation for JavaScript. Works with Node.js, React Native and modern browsers.

AES encryption in Python, PHP, C#, Java, C++, F#, Ruby, Scala, Node.js

[unmaintained] 🔑 Comprehensive (and free) list of encryption and decryption in Node.js.