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.

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

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

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.

N1ED editor as a React component

HTML to DOM parser.

A clean, whitespace-sensitive template language for writing HTML

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

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

Convert Word documents from docx to simple HTML and Markdown

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

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.

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

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

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

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

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).

List of vendor prefixes known to the web platform

A low level parser for ANSI sequences.

A completely customizable framework for building rich text editors.

rehype plugin to serialize HTML

This package contains HTML helpers and functionality for Lexical.

A library that converts HTML to Markdown

Jest snapshot serializer that beautifies HTML.

rehype plugin to add `id` attributes to headings

Remove unused css selectors

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

PostCSS syntax for parsing HTML (and HTML-like)

Opinionated HTML formatter focused towards making HTML diffs readable.

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.

Parse HTML character references

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.

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

micromark utility with list of html tag names

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

Transform HAST to Babel AST (JSX)

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

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

List of standard HTML tags

HTML processor powered by plugins part of the unified collective

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

Emmet — the essential toolkit for web-developers

Render Snabbdom Vnodes to HTML strings

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

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

JavaScript image cropper.

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.

A React component that injects SVG into the DOM.

Escape HTML utils.

rehype plugin to collapse whitespace

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.

Pure JS implementation of the DOM Level 3 XPath specification

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

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

a light-weight Markdown editor based on React

A react supported html attributes store keyed by their tags

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

Fast, caching, dynamic inline SVG DOM injection library.

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

Check if the given object is a dom node

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

hast utility to parse from HTML

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.)

HTML and SVG DOM property configs used by React.

HTML entity utilities for WordPress.

rehype plugin to sanitize HTML

remark plugin to compile Markdown to HTML

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.

Generate HTML elements from a javascript object.

DOM queries that always return an array

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

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).

tsParticles square shape

tsParticles particles opacity updater

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

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

hast utility to transform to estree (JavaScript AST) JSX

tsParticles particles size updater

tsParticles star shape

tsParticles RGB color plugin

tsParticles particles out modes updater

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

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

Provides the Nu Html Checker «vnu.jar» file

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

Jodit is an awesome and useful wysiwyg editor with filebrowser

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

Conform view adapter for react

tsParticles image shape

tsParticles polygon shape

Framework detection utility

Parse HTML into React components

tsParticles grab external interaction

tsParticles push external interaction

Get content from link tags in an HTML document.

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

tsParticles collisions particles interaction

tsParticles emitters plugin

tsParticles particles wobble updater

Parse HTML/XML to PostHTMLTree

Allure Cucumber.JS integration

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

rehype plugin to transform to React

The Static Code Analysis Tool for your HTML

Regular expression for matching HTML comments

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

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

Format whitespace in HTML

hast utility to sanitize nodes

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.

hast utility to check if a node has a property

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

Safely remove repeating whitespace from HTML text.

tsParticles slow external interaction

Safe replacement for the v-html directive

tsParticles easing quad plugin

tsParticles connect external interaction

tsParticles attract external interaction

tsParticles bubble external interaction

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

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)

tsParticles line shape

tsParticles particles stroke color updater

tsParticles links particles interaction

tsParticles bounce external interaction

tsParticles remove external interaction

Converts CSS selectors to xpaths

Array#filter for older browsers.

Turn a HTML string into DOM elements, cross-platform

tsParticles repulse external interaction

tsParticles Parallax movement

rehype plugin to format HTML

Collaborative comments feature for CKEditor 5.

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

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

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

vue transform for html-validate

WebPack 2+ plugin for CSS minification after ExtractTextPluging

Offline HTML5 validator and linter

A simpler static site generator.

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