Lightweight debugging utility for Node.js and the browser

Tiny millisecond conversion utility

Array#isArray for older browsers

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

Check if something is a Node.js stream

Node.js Buffer API, for the browser

babel's modular runtime helpers

HTTP server cookie parsing and serialization

Base64 encoding/decoding in pure JS

Node's event emitter for all engines.

A library for deep (recursive) merging of Javascript objects

Node.js's util module for all engines

Port of jQuery.extend for node.js and the browser

Cooperative scheduler for the browser environment.

Runtime type checking for React props and similar objects.

React is a JavaScript library for building user interfaces.

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

Modern JavaScript date utility library

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

A simple common HTTP client specifically for Google APIs and services.

serialization utils for emotion

timers module for browserify

Node's querystring module for all engines. (ES3 compat fork)

> Simple styling in React.

Check if something is a promise

Full CSS support for JSX without compromises

Throttle and debounce functions.

Parses set-cookie headers into objects

A simple and powerful JavaScript animation library

Sanitize untrusted HTML (to prevent XSS) with a configuration specified by a Whitelist

Sanitize untrusted CSS with a configuration specified by a Whitelist. 根据白名单过滤CSS

fast string hashing function

A frame-synced render loop for JavaScript

HTML5 backend for React DnD

Finite State Machines and Statecharts for the Modern Web.

Fast, small color manipulation and conversion for JavaScript

Trap focus within a DOM node.

Hooks for managing, caching and syncing asynchronous and remote data in React

The animator's toolbox

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

Reusable hooks

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

A React component that traps focus.

React hooks for Chakra components

A set of cookie helpers for Next.js

[](https://bundlephobia.com/package/@theme-ui/core)

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

Primitive layout, typographic, and other components for use with Theme UI.

Use amphtml components inside your React apps easily!