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.

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

Sniff the encoding from a HTML byte stream

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

A JavaScript plugin for entering and validating international telephone numbers

Document revision history feature for CKEditor 5.

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

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

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

small commonmark compliant markdown parser with positional info and concrete tokens

Info on the properties and attributes of the web platform

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

Fastest HTML entities encode/decode library.

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

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

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

Escape a string for use in HTML or the inverse

remark plugin that turns markdown into HTML to support rehype

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 comma-separated tokens

hast utility to create trees

Parse and stringify space separated tokens

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

micromark extension to support GFM tagfilter

Map of named character references

Serialize (encode) HTML character references

Javascript markdown parsing, made simple

hast utility to serialize to HTML

HTML parser and serializer.

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

hast utility to reparse a tree

hast utility to create an element from a simple CSS selector

Advanced html to plain text converter

rehype plugin to reparse the tree (and raw nodes)

A gorgeous reporter for Mocha.js

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

Convert ansi escaped text streams to html.

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

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

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

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

Map of named character references from HTML 4

Escape string for use in HTML

HTML to React parser.

HTML to DOM parser.

N1ED editor as a React component

A clean, whitespace-sensitive template language for writing HTML

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

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

Convert Word documents from docx to simple HTML and Markdown

Tools for building completely customizable richtext editors with React.

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

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

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

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

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

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

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

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 completely customizable framework for building rich text editors.

A low level parser for ANSI sequences.

List of vendor prefixes known to the web platform

rehype plugin to serialize HTML

A library that converts HTML to Markdown

This package contains HTML helpers and functionality for Lexical.

Jest snapshot serializer that beautifies HTML.

Remove unused css selectors

rehype plugin to add `id` attributes to headings

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

Opinionated HTML formatter focused towards making HTML diffs readable.

PostCSS syntax for parsing HTML (and HTML-like)

the readability script ported to a sax parser

Simplifies creation of HTML files to serve your webpack bundles

Allure Playwright integration

Fast and correct clip functions for HTML and plain text.

micromark utility to encode dangerous html characters

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

Parse HTML character references

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.

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

a few common utility template tags for ES2015

Html loader module for webpack

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

Transform HAST to Babel AST (JSX)

micromark utility with list of html tag names

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

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

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

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

PHP strip_tags in Node.js

HTML processor powered by plugins part of the unified collective

List of standard HTML tags

mdast utility to transform to hast

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

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

Jest test results processor for generating a summary in HTML

html formatter yo! Prettify or minify html.

List of HTML void tag names

HTML dictionary for cspell.

The shareable HTML config for Stylelint.

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

Encode and decode HTML entities

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

hast utility to create a tree from the DOM

Tiny, forgiving HTML parser

Jest test results processor for generating a summary in HTML

Render Snabbdom Vnodes to HTML strings

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

Emmet — the essential toolkit for web-developers

hast utility to transform to a `parse5` AST

A newman reporter with added handlebars helpers and separated request iterations

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

HTML/XML processor

Map of URL attributes in HTML

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.

JavaScript image cropper.

A React component that injects SVG into the DOM.

rehype plugin to collapse whitespace

Escape HTML utils.

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

rehype plugin to transform to remark

This package implements common utility modules for integration projects.

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

A react supported html attributes store keyed by their tags

a light-weight Markdown editor based on React

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

Pure JS implementation of the DOM Level 3 XPath specification

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

Fast, caching, dynamic inline SVG DOM injection library.

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

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

A cross platform HTML5 QR Code & bar code scanner

Check if the given object is a dom node

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.)

hast utility to parse from HTML

HTML and SVG DOM property configs used by React.

remark plugin to compile Markdown to HTML

rehype plugin to sanitize HTML

HTML entity utilities for WordPress.

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

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.

DOM queries that always return an array

Generate HTML elements from a javascript object.

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

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

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.

Map of HTML elements to allowed attributes

tsParticles particles color updater

tsParticles Base movement

tsParticles particles opacity updater

tsParticles square shape

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 hex color plugin

tsParticles HSL color plugin

tsParticles emoji shape

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).

Inline css into an html file.

rehype plugin to parse HTML

The most popular library of interactive components built with Tailwind CSS

PostCSS syntax for parsing Markdown

tsParticles particles size updater

hast utility to transform to estree (JavaScript AST) JSX

tsParticles star shape

tsParticles RGB color plugin

tsParticles circle shape

tsParticles particles rotate updater

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

tsParticles particles life updater

tsParticles particles out modes updater

Modular HTML minifier, built on top of the PostHTML

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

Cross-browser element class list

Get the content of style tags.

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

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

Provides the Nu Html Checker «vnu.jar» file

Conform view adapter for react

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

Jodit is an awesome and useful wysiwyg editor with filebrowser

tsParticles image shape

tsParticles polygon shape

Parse HTML into React components

tsParticles push external interaction

Framework detection utility

tsParticles grab external interaction

Get content from link tags in an HTML document.

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

tsParticles emitters plugin

tsParticles collisions particles interaction

tsParticles particles wobble updater

Parse HTML/XML to PostHTMLTree

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

Allure Cucumber.JS integration

rehype plugin to transform to React

The Static Code Analysis Tool for your HTML

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

hast utility to sanitize nodes

Format whitespace in HTML

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.

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

Regular expression for matching HTML comments

tsParticles slow external interaction

hast utility to check if a node has a property

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

tsParticles easing quad plugin

tsParticles bubble external interaction

tsParticles connect external interaction

tsParticles attract external interaction

Safe replacement for the v-html directive

Safely remove repeating whitespace from HTML text.

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)

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

tsParticles line shape

tsParticles particles stroke color updater

Converts CSS selectors to xpaths

Array#filter for older browsers.

Turn a HTML string into DOM elements, cross-platform

tsParticles links particles interaction

tsParticles repulse external interaction

tsParticles bounce external interaction

tsParticles remove external interaction

rehype plugin to format HTML

Collaborative comments feature for CKEditor 5.

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

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

Conform helpers for integrating with Zod

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

JavaScript library for formatting input text content when you are typing

Essential JS 2 RichTextEditor component

tsParticles Parallax movement

vue transform for html-validate

WebPack 2+ plugin for CSS minification after ExtractTextPluging

A simpler static site generator.

Offline HTML5 validator and linter

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

es-escape-html rewrite for ESM

tsParticles attract particles interaction

tsParticles pause external interaction

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