JSPM

The Tagged Template syntax for Virtual DOM. Only browser-compatible syntax.

Convert markdown to JSX with ease for React and React-like projects. Super lightweight and highly configurable.

Web based JavaScript HTML WYSIWYG editor control.

A 1.75kB library for enhancing `html`. `ultrahtml` has zero dependencies and is compatible with any JavaScript runtime.

Sniff the encoding from a HTML byte stream

Diff DOM algorithm with streaming. Gets all modifications, insertions and removals between a DOM fragment and a stream HTML reader.

A lightweight library that converts raw HTML to a React DOM structure.

A JavaScript implementation of many web standards

render domhandler DOM nodes to a string

Document revision history feature for CKEditor 5.

A JavaScript plugin for entering and validating international telephone numbers

Handlebars provides the power necessary to let you build semantic templates effectively with no frustration

fast and safe way to escape and unescape &<>'" chars

Fast & forgiving HTML/XML parser

Client-side HTML-to-PDF rendering using pure JS

Generates an image from a DOM node using HTML5 canvas and SVG

Check whether a given string matches the `PotentialCustomElementName` production as defined in the HTML Standard.

Info on the properties and attributes of the web platform

small commonmark compliant markdown parser with positional info and concrete tokens

The fast, flexible & elegant library for parsing and manipulating HTML and XML.

Fastest HTML entities encode/decode library.

A markdown parser built for speed

Map of invalid numeric character references to their replacements, according to HTML

Array of "void elements" defined by the HTML specification.

Parses well-formed HTML (meaning all tags closed) into an AST and back. quickly.

unist utility to visit nodes

Escape a string for use in HTML or the inverse

remark plugin that turns markdown into HTML to support rehype

Polyfills the ResizeObserver API and supports box size options from the latest spec

DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. It's written in JavaScript and works in all modern browsers (Safari, Opera (15+), Internet Explorer (10+), Firefox and Chrome - as well as almost anything else usin

Parse and stringify space separated tokens

Clean up user-submitted HTML, preserving allowlisted elements and allowlisted attributes on a per-element basis

Parse and stringify comma-separated tokens

hast utility to create trees

micromark extension to support GFM tagfilter

hast utility to serialize to HTML

Serialize (encode) HTML character references

Map of named character references

Javascript markdown parsing, made simple

A very fast HTML parser, generating a simplified DOM, with basic element query support.

HTML parser and serializer.

Highly configurable, well-tested, JavaScript-based HTML minifier.

hast utility to reparse a tree

Convert ansi escaped text streams to html.

hast utility to get the plain-text value of a node

rehype plugin to reparse the tree (and raw nodes)

Escape string for use in HTML

hast utility to create an element from a simple CSS selector

Advanced html to plain text converter

The editing engine of CKEditor 5 – the best browser-based rich text editor.

hast utility to transform to preact, react, solid, svelte, vue, etc

Validate XML, Parse XML, Build XML without C/C++ based libraries

A gorgeous reporter for Mocha.js

A clean, whitespace-sensitive template language for writing HTML

Find URLs, email addresses, #hashtags and @mentions in plain-text strings, then convert them into HTML <a> links.

Map of named character references from HTML 4

hast utility to get the plain-text value of a node according to the `innerText` algorithm

HTML to React parser.

N1ED editor as a React component

Tools for building completely customizable richtext editors with React.

Standard Subresource Integrity library -- parses, serializes, generates, and verifies integrity metadata according to the SRI spec.

Generate a table of contents based on the heading structure of a html document.

HTML to DOM parser.

The core architecture of CKEditor 5 – the best browser-based rich text editor.

Convert Word documents from docx to simple HTML and Markdown

Inlines img, script and link tags into the same file.

A robust HTML entities encoder/decoder with full Unicode support.

A low level parser for ANSI sequences.

Generates an image from a DOM node using HTML5 canvas and SVG.

Password protect a static HTML file without a backend - StatiCrypt uses AES-256 wiht WebCrypto to encrypt your input with your long password and put it in a HTML file with a password prompt that can decrypted in-browser (client side).

A Karma plugin. Dynamically displays tests results at debug.html page

This package contains HTML helpers and functionality for Lexical.

A completely customizable framework for building rich text editors.

Remove unused css selectors

rehype plugin to serialize HTML

List of vendor prefixes known to the web platform

Jest snapshot serializer that beautifies HTML.

rehype plugin to add `id` attributes to headings

A library that converts HTML to Markdown

the readability script ported to a sax parser

Opinionated HTML formatter focused towards making HTML diffs readable.

a few common utility template tags for ES2015

List of legacy HTML named character references that don’t need a trailing semicolon

Simplifies creation of HTML files to serve your webpack bundles

Fast and correct clip functions for HTML and plain text.

PostCSS syntax for parsing HTML (and HTML-like)

Allure Playwright integration

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.

Simple HTML Tokenizer is a lightweight JavaScript library that can be used to tokenize the kind of HTML normally found in templates.

Html loader module for webpack

Parse HTML character references

micromark utility to encode dangerous html characters

hast utility to check if a node is inter-element whitespace

Handcrafted Library of Tailwind CSS UI Components & Blocks for HTML, React and Vue.

hast utility to get the rank (or depth, level) of headings

Transform HAST to Babel AST (JSX)

mdast utility to transform to hast

Highly configurable, well-tested, JavaScript-based HTML minifier.

micromark utility with list of html tag names

Parse and stringify the HTML `<img>` srcset attribute

hast utility for `querySelector`, `querySelectorAll`, and `matches`

Adds console.table method that prints an array of objects as a table in console

List of standard HTML tags

HTML processor powered by plugins part of the unified collective

PHP strip_tags in Node.js

Render Snabbdom Vnodes to HTML strings

Jest test results processor for generating a summary in HTML

The shareable HTML config for Stylelint.

List of HTML void tag names

html formatter yo! Prettify or minify html.

HTML dictionary for cspell.

Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.

Generate beautiful Cucumber.js reports for multiple instances (browsers / devices)

Encode and decode HTML entities

Fast HTML to markdown cross-compiler, compatible with both node and the browser

Tiny, forgiving HTML parser

hast utility to create a tree from the DOM

Emmet — the essential toolkit for web-developers

Jest test results processor for generating a summary in HTML

hast utility to transform to a `parse5` AST

rehype plugin to transform to remark

HTML/XML processor

Official React component for CKEditor 5 – the best browser-based rich text editor.

Properly escape JSON for usage as an object literal inside of a `<script>` tag

Map of URL attributes in HTML

A React component that injects SVG into the DOM.

A newman reporter with added handlebars helpers and separated request iterations

JavaScript image cropper.

hast utility to check if a node is a (certain) element

rehype plugin to collapse whitespace

More than 130 Handlebars helpers in ~20 categories. Helpers can be used with Assemble, Generate, Verb, Ghost, gulp-handlebars, grunt-handlebars, consolidate, or any node.js/Handlebars project.

Fast, caching, dynamic inline SVG DOM injection library.

hast utility to get the plain-text value of a node

This package implements common utility modules for integration projects.

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

A react supported html attributes store keyed by their tags

a light-weight Markdown editor based on React

Escape HTML utils.

Pure JS implementation of the DOM Level 3 XPath specification

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

rehype plugin to sanitize HTML

A ESLint plugin to lint and fix inline scripts contained in HTML files.

SVG sprites & stacks galore — A low-level Node.js module that takes a bunch of SVG files, optimizes them and bakes them into SVG sprites of several types along with suitable stylesheet resources (e.g. CSS, Sass, LESS, Stylus, etc.)

A cross platform HTML5 QR Code & bar code scanner

Check if the given object is a dom node

Easily create highly customizable particle, confetti and fireworks animations and use them as animated backgrounds for your website. Ready to use components available also for React, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Riot.js, Inferno.

An extremely fast, React-like JavaScript library for building modern user interfaces

remark plugin to compile Markdown to HTML

DOM queries that always return an array

Map of HTML elements to allowed attributes

HTML void elements are not the only self-closing tags. This includes common SVG self-closing elements as well.

The next generation Javascript WYSIWYG HTML rich text editor made by devs for devs. High performance and modern design make it easy to use for developers and loved by users.

A string manipulation toolbox, featuring a string formatter (inspired by sprintf), a variable inspector (output featuring ANSI colors and HTML) and various escape functions (shell argument, regexp, html, etc).

hast utility to transform to estree (JavaScript AST) JSX

HTML entity utilities for WordPress.

tsParticles Base movement

tsParticles particles opacity updater

tsParticles particles color updater

hast utility to parse from HTML

HTML and SVG DOM property configs used by React.

tsParticles emoji shape

Returns true if the given name is a HTML void element or common SVG self-closing element.

tsParticles HSL color plugin

tsParticles hex color plugin

Generate HTML elements from a javascript object.

Parses well-formed HTML (meaning all tags closed) into an AST and back. quickly.

Find broken links, missing images, etc in your HTML. Scurry around your site and find all those broken links.

Easily create highly customizable particle animations and use them as animated backgrounds for your website. Ready to use components available also for React, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Riot.js, Inferno.

rehype plugin to parse HTML

tsParticles circle shape

tsParticles particles life updater

tsParticles particles rotate updater

tsParticles square shape

High-performance library for inlining CSS into HTML 'style' attributes

tsParticles RGB color plugin

tsParticles image shape

tsParticles polygon shape

Inline css into an html file.

High-performance library for inlining CSS into HTML 'style' attributes

tsParticles particles out modes updater

The most popular library of interactive components built with Tailwind CSS

tsParticles particles size updater

PostCSS syntax for parsing Markdown

tsParticles star shape

Allure Cucumber.JS integration

Get the content of style tags.

Cross-browser element class list

Conform view adapter for react

Wrapped version of http://www.strictly-software.com/htmlencode

Look up HTML tag names via HTML Element constructors, and vice versa.

Rehype plugin for parsing code blocks and adding titles to code blocks

Get content from link tags in an HTML document.

Render remote HTML or Markdown content in Astro with full control over the output.

tsParticles push external interaction

tsParticles emitters plugin

Parse HTML into React components

tsParticles particles wobble updater

Jodit is an awesome and useful wysiwyg editor with filebrowser

Array#filter for older browsers.

recma plugin to transform HTML (hast) to JS (estree)

Provides the Nu Html Checker «vnu.jar» file

A set of opinionated helpers built on top of the Constraint Validation API

Format whitespace in HTML

tsParticles easing quad plugin

hast utility to check if a node has a property

JavaScript library for formatting input text content when you are typing

rehype plugin to transform to React

Regular expression for matching HTML comments

The Static Code Analysis Tool for your HTML

Parse HTML/XML to PostHTMLTree

Framework detection utility

tsParticles connect external interaction

tsParticles attract external interaction

Safely remove repeating whitespace from HTML text.

hast utility to sanitize nodes

A set of ready-to-use rich text editors created with a powerful framework. Made with real-time collaborative editing in mind.

Easily create highly customizable particle animations and use them as animated backgrounds for your website. Ready to use components available also for React, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Riot.js, Inferno.

tsParticles repulse external interaction

tsParticles collisions particles interaction

tsParticles grab external interaction

Conform helpers for integrating with Zod

tsParticles attract particles interaction

tsParticles pause external interaction

tsParticles slow external interaction

tsParticles particles roll updater

tsParticles particles tilt updater

Mathpix-markdown-it is an open source implementation of the mathpix-markdown spec written in Typescript. It relies on the following open source libraries: MathJax v3 (to render math with SVGs), markdown-it (for standard Markdown parsing)

Modular HTML minifier, built on top of the PostHTML

tsParticles links particles interaction

Some tweaks for beautifying HTML with js-beautify according to my preferences.

tsParticles bounce external interaction

tsParticles remove external interaction

tsParticles line shape

WebdriverIO report plugin. Create an HTML formatted report. compatible with webdriverio version 8

Safe replacement for the v-html directive

tsParticles bubble external interaction

rehype plugin to automatically add `target` and `rel` attributes to external links

A simpler static site generator.

Convert HTML entities to HTML characters, e.g. `&gt;` converts to `>`.

tsParticles Parallax movement

es-escape-html rewrite for ESM

tsParticles particles stroke color updater

Collaborative comments feature for CKEditor 5.

lets you define html tags to inject with html-webpack-plugin

Converts CSS selectors to xpaths

Turn a HTML string into DOM elements, cross-platform

rehype plugin to format HTML

A tiny wrapper over posthml with the same API optimized for working with SVG

Official Angular component for CKEditor 5 – the best browser-based rich text editor.

string contains methods that aren't included in the vanilla JavaScript string such as escaping html, decoding html entities, stripping tags, etc.