JSON Web Token implementation (symmetric and asymmetric)

ECMAScript extensions and shims

The semantic version parser used by npm.

Runtime library for TypeScript helper functions

Tiny millisecond conversion utility

A cache object that deletes the least-recently-used items.

Yet Another Linked List

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

RFC4122 (v1, v4, and v5) UUIDs

The string_decoder module from Node core

Array#isArray for older browsers

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

Check if something is a Node.js stream

Promisify a callback-style function

Node.js Buffer API, for the browser

babel's modular runtime helpers

Get and robustly cache all JS language-level intrinsics at first require time

Implementation of Function.prototype.bind

Run a function exactly one time

Callback wrapping utility

Robustly `.call.bind()` a function

Fast deep equal

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

Determine if the JS environment has Symbol support. Supports spec, or shams.

Reactive Extensions for modern JavaScript

Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.

ECMAScript spec abstract operations.

Base64 encoding/decoding in pure JS

Define multiple non-enumerable properties at once. Uses `Object.defineProperty` when available; falls back to standard assignment in older engines.

Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.

Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.

Node's event emitter for all engines.

Determine if an object is a Buffer

Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.

An Object.keys replacement, in case Object.keys is not available. From https://github.com/es-shims/es5-shim

Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

Call a callback when a readable/writable/duplex stream has completed or failed.

Returns an array of Typed Array names that are available in the current environment

Node.js's util module for all engines

EventEmitter3 focuses on performance while maintaining a Node.js AND browser compatible interface.

A better forEach

zlib port to javascript - fast, modularized, with browser support

Detect whether or not an object is a Typed Array

Object.prototype.hasOwnProperty.call shortcut

Is this an arguments object? It's a harder question than you think.

WebAssembly binary format parser

Implementation of JSON Web Signatures

JWA implementation (supports all JWS algorithms)

Determine if a function is a native generator function.

The core `url` packaged standalone for use with Browserify.

The lodash method `_.isPlainObject` exported as a module.

A tiny (239B) utility for constructing className strings conditionally.

minimalistic-assert ===

ES2015-compliant shim for Object.is - differentiates between -0 and +0

Node's querystring module for all engines.

Convert a typed array to a Buffer without a copy

Translate ECDSA signatures between ASN.1/DER and JOSE-style concatenation

Constant-time comparison of Buffers

The lodash method `_.isString` exported as a module.

The assert module from Node.js, for the browser.

Safely and quickly serialize JavaScript objects

Parse and stringify URL query strings

Streamable SHA hashes in pure javascript

A practical functional library for JavaScript programmers.

Full zlib module for the browser

JavaScript's functional programming helper library.

The lodash method `_.isBoolean` exported as a module.

The lodash method `_.sortBy` exported as a module.

abstract base class for hash-streams

ASN.1 encoder and decoder

EC cryptography

The lodash method `_.isNumber` exported as a module.

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

Base implementation for all Sentry JavaScript SDKs

AWS SDK for JavaScript

Lodash exported as ES modules.

Deterministic random bit generator (hmac)

DES implementation

A markdown parser built for speed

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

Streaming http in the browser

A utility-first CSS framework for rapidly building custom user interfaces.

The insecure key derivation algorithm from OpenSSL

RSA for browserify

implementation of crypto for the browser

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

simple persistent cookiejar system

deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results

JSON without touching any globals

character encoding utilities

Split a string on the first occurance of a given separator

Get an ArrayBuffer from a Buffer as fast as possible

ES2015-compliant shim for Number.isNaN - the global isNaN returns false positives.

Check if something is a promise

Copy stuff into clipboard using JS with fallbacks

Toggle current selected content in browser

Removes duplicates from a sorted array in place

Data-driven DOM manipulation: select elements and join them to data.

_NOTE: This is specifically tailored for Firebase JS SDK usage, if you are not a member of the Firebase team, please avoid using this package_

Fast 3kb React-compatible Virtual DOM library.

The modern build of lodash’s `_.isObject` as a module.

The lodash method `_.keys` exported as a module.

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

ECMAScript 2015 (ES6) Object.assign polyfill and ponyfill

Functional programming in TypeScript

A simple JavaScript implementation of Dijkstra's single-source shortest-paths algorithm.

QRCode / 2d Barcode api with both server side and client side support using canvas

Bootstrap 5 components built with React

Colors of Google's Material Design made available to coders

TypeScript runtime type system for IO decoding/encoding

Bytes utility functions for ethers.

Auth0 SDK for Single Page Applications using Authorization Code Grant Flow with PKCE

React Native for Web

🏁 High performance subscription-based form state management for React

timeago.js is a simple library (only 1kb) to used to format datetime with `*** time ago` statement. eg: '3 hours ago'. localization supported.

Javascript library for Amplitude Analytics

A library to edit lottie-web animations dynamically