Runtime library for TypeScript helper functions

Tiny millisecond conversion utility

Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`

A querystring parser that supports nesting and arrays, with a depth limit

A light-weight module that brings Fetch API to node.js

babel's modular runtime helpers

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

Implementation of Function.prototype.bind

Robustly `.call.bind()` a function

string representations of objects in node and the browser

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

Store information about any JS value in a side channel. Uses WeakMap if available.

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

Determine if an object is a Buffer

Standard library

Escape string for use in HTML

Object.prototype.hasOwnProperty.call shortcut

Cooperative scheduler for the browser environment.

Runtime type checking for React props and similar objects.

React is a JavaScript library for building user interfaces.

React package for working with the DOM.

Transforms the string to lower case

Transform any case string into a lower case string with a space between each word

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

Transform into a string with the separator denoted by the next word capitalized

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

emotion's memoize utility

Transform into a string of capitalized words without separators

invariant

A simple utility for conditionally joining classNames together

Symbol.observable ponyfill

A function to check whether a prop is valid for HTML and SVG elements

A Query Language and Runtime which can target any service.

A practical functional library for JavaScript programmers.

Fastest deep equal comparison for React. Great for React.memo & shouldComponentUpdate. Also really fast general-purpose deep comparison.

js function for hashing messages with MD5

utilities for encryption and hashing

character encoding utilities

A JavaScript template literal tag that parses GraphQL queries

Disables scroll outside of `children` node.

Tiny 200b functional Event Emitter / pubsub.

The same useRef, but with callback

Sidecar code splitting utils

Removes body scroll without content _shake_

Just create a single stylesheet...

returns nonce

Performant, flexible and extensible forms library for React Hooks

Yet another Base64 transcoder in pure-JS

Thin wrapper around zen-observable and @types/zen-observable, to support ESM exports as well as CommonJS exports

TypeScript implementation of invariant(condition, message)

An Implementation of ES Observables

Structural equality checking for JavaScript values

A simple and powerful JavaScript animation library

Manage contextual information needed by (a)synchronous tasks without explicitly passing objects around

Composable reactive caching with efficient invalidation.

🐻 Bear necessities for state management in React

A fully-featured caching GraphQL client.

Slugifies a String

DOM trap for a focus

Functional programming in TypeScript

A frame-synced render loop for JavaScript

It is a trap! (for a focus)

Create components whose prop changes map to a global side effect

A document head manager for React

Create components whose prop changes map to a global side effect

A set of completely unstyled, fully accessible UI components for React, designed to integrate beautifully with Tailwind CSS.

Warning and invariant dev-ex messaging.

Collection of React Hooks

Utilities for working with GraphQL ASTs

Parsers, transformers and tests for special value types, eg: %, hex codes etc.

Flexible, lightweight transport layer for GraphQL

TypeScript runtime type system for IO decoding/encoding

Cybernetically enhanced web apps

persist and rehydrate redux stores

JavaScript library for mobile-friendly interactive maps

Internal, shared utilities for Reach UI.

Http utilities for Apollo Link shared across all links using http

HTTP transport layer for GraphQL

Provides a fast, pretty robust e-mail validator. Only checks form, not function.

A function that merges given class names, no matter their format: string with single or multiple class names or an array of class names. Filters out invalid class names as well.

Returns a list of strings representing the user's preferred languages.

A sane JSONP implementation.

Error Apollo Link for GraphQL Network Stack

Core abstract of Caching layer for Apollo Client

Ultimate calendar for your React app.

Declarative portals for React

A simple yet functional GraphQL client.

Core abstract of Caching layer for Apollo Client

GSAP is a framework-agnostic JavaScript animation library that turns developers into animation superheroes. Build high-performance animations that work in **every** major browser. Animate CSS, SVG, canvas, React, Vue, WebGL, colors, strings, motion paths,

lil' event emitter

measures element size

Polyfills for legacy browsers

A JavaScript module for handling cookies

Blazing fast modern site generator for React

With more than 85 components, over 45 available plugins, several directives, and 1000+ icons, BootstrapVue provides one of the most comprehensive implementations of the Bootstrap v4 component and grid system available for Vue.js v2.6, complete with extens

UI utilities

An enhanced Link component for Gatsby sites with support for resource prefetching

Gatsby library that helps creating pages

React Router scroll management forked from https://github.com/ytase/react-router-scroll for Gatsby

Relocate resource intensive third-party scripts off of the main thread and into a web worker.

Stand alone shallowCompare for use in libraries that support shouldComponentUpdate

Gatsby's fork to modernize reach-router

JavaScript is all like _You images done yet or what?_

Accessible React Modal Dialog.

React Apollo Hooks.

An enhanced script component for Gatsby sites with support for various loading strategies

Encoder and decoder for the Wolt BlurHash algorithm.

Adding responsive images to your site while maintaining high performance scores can be difficult to do manually. The Gatsby Image plugin handles the hard parts of producing images in multiple sizes and formats for you!

React Apollo common utilities.

Base draggable class

Touch, responsive, flickable carousels

Uri and query string manipulation

The easiest way to get started with Apollo Client

The official JavaScript + TypeScript client library for Prismic

A parser and serializer for Prismic's Rich Text format

Type definitions for Prismic related structure

Gatsby plugin to add google tagmanager onto a site

Set of helpers to manage Prismic data

Compiles a function to compute the plural forms index for a given value

A JavaScript client library for generating image URLs with imgix

Really simple way to add reveal on scroll animation to your React app.

A community driven utility package for fp-ts

Get the YouTube, Vimeo, Vine, VideoPress, TikTok, Microsoft Stream, Loom or Dailymotion video id from a url or embed string.

Reimplements the behavior of layout components in gatsby@1, which was removed in version 2.

A highly-customizable web-based chat client for Azure Bot Services.

Gatsby source plugin for building websites using Prismic as a data source

Use amphtml components inside your React apps easily!