Node.js Streams, a user-land copy of the stream library from Node.js

The string_decoder module from Node core

Another JSON Schema Validator

Array#isArray for older browsers

Traverse JSON Schema passing each schema object to callback

Browser-friendly inheritance fully compatible with standard node.js inherits()

Node.js Buffer API, for the browser

babel's modular runtime helpers

Fast deep equal

The `util.is*` functions introduced in Node v0.12.

Base64 encoding/decoding in pure JS

deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify

Node's event emitter for all engines.

Standard library

2KB immutable date time library alternative to Moment.js with the same modern API

minimalistic-assert ===

Streamable SHA hashes in pure javascript

A window.fetch polyfill.

ASN.1 encoder and decoder

abstract base class for hash-streams

ES2017 spec-compliant shim for `Object.getOwnPropertyDescriptors` that works in ES5.

EC cryptography

Various hash functions that could be run by both browser and node

Deterministic random bit generator (hmac)

DES implementation

node style md5 on pure JavaScript

This library provides the functionality of PBKDF2 with the ability to use any supported hashing algorithm returned from crypto.getHashes()

abstract base class for crypto-streams

utility library for parsing asn1 files for use with browserify-sign.

adds node crypto signing for browsers

aes, for browserify

The insecure key derivation algorithm from OpenSSL

RSA for browserify

timers module for browserify

createECDH but browserifiable

browserify version of publicEncrypt & privateDecrypt

pure js diffie-hellman

browserify-des ===

Miller Rabin algorithm for primality test

random fill from browserify stand alone

React Hook Form validation resolvers: Yup, Joi, Superstruct, Zod, Vest, Class Validator, io-ts, Nope, computed-types, TypeBox, arktype and Typanion

Functional programming in TypeScript

The Firebase Authenticaton component of the Firebase JS SDK.