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 JavaScript implementation of many web standards

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

render domhandler DOM nodes to a string

Document revision history feature for CKEditor 5.

A JavaScript plugin for entering and validating international telephone numbers

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

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

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

small commonmark compliant markdown parser with positional info and concrete tokens

Fastest HTML entities encode/decode library.

A markdown parser built for speed

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

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

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

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

hast utility to create trees

Parse and stringify comma-separated tokens

micromark extension to support GFM tagfilter

Map of named character references

hast utility to serialize to HTML

Serialize (encode) HTML character references

Javascript markdown parsing, made simple

HTML parser and serializer.

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

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

Convert ansi escaped text streams to html.

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

hast utility to reparse a tree

rehype plugin to reparse the tree (and raw nodes)

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.

A gorgeous reporter for Mocha.js

Escape string for use in HTML

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

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

Map of named character references from HTML 4

A clean, whitespace-sensitive template language for writing HTML

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

N1ED editor as a React component

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

HTML to React parser.

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

HTML to DOM parser.

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.

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

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

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

Convert Word documents from docx to simple HTML and Markdown

A low level parser for ANSI sequences.

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

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

List of vendor prefixes known to the web platform

This package contains HTML helpers and functionality for Lexical.

Remove unused css selectors

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.

rehype plugin to serialize HTML

rehype plugin to add `id` attributes to headings

Opinionated HTML formatter focused towards making HTML diffs readable.

A library that converts HTML to Markdown

Jest snapshot serializer that beautifies HTML.

the readability script ported to a sax parser

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

a few common utility template tags for ES2015

PostCSS syntax for parsing HTML (and HTML-like)

Simplifies creation of HTML files to serve your webpack bundles

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

Parse HTML character references

Fast and correct clip functions for HTML and plain text.

Allure Playwright integration

Html loader module for webpack

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.

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

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.

Transform HAST to Babel AST (JSX)

micromark utility with list of html tag names

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

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

mdast utility to transform to hast

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

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

List of standard HTML tags

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

The shareable HTML config for Stylelint.

Jest test results processor for generating a summary in HTML

List of HTML void tag names

HTML dictionary for cspell.

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

html formatter yo! Prettify or minify html.

Encode and decode HTML entities

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

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

Emmet — the essential toolkit for web-developers

Tiny, forgiving HTML parser

Jest test results processor for generating a summary in HTML

hast utility to transform to a `parse5` AST

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

hast utility to create a tree from the DOM

JavaScript image cropper.

A newman reporter with added handlebars helpers and separated request iterations

Map of URL attributes in HTML

Render Snabbdom Vnodes to HTML strings

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

rehype plugin to transform to remark

HTML/XML processor

A React component that injects SVG into the DOM.

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.

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

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.

rehype plugin to collapse whitespace

Pure JS implementation of the DOM Level 3 XPath specification

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

a light-weight Markdown editor based on React

A react supported html attributes store keyed by their tags

Escape HTML utils.

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

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.)

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

rehype plugin to sanitize HTML

Map of HTML elements to allowed attributes

remark plugin to compile Markdown to HTML

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

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.

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

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

A cross platform HTML5 QR Code & bar code scanner

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).

HTML and SVG DOM property configs used by React.

hast utility to parse from HTML

hast utility to transform to estree (JavaScript AST) JSX

HTML entity utilities for WordPress.

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.

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

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.

rehype plugin to parse HTML

PostCSS syntax for parsing Markdown

Inline css into an html file.

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.

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

Modular HTML minifier, built on top of the PostHTML

tsParticles particles color updater

tsParticles particles opacity updater

tsParticles Base movement

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

The most popular library of interactive components built with Tailwind CSS

tsParticles RGB color plugin

tsParticles emoji shape

tsParticles circle shape

DOM queries that always return an array

Cross-browser element class list

tsParticles particles life updater

tsParticles particles rotate updater

Allure Cucumber.JS integration

tsParticles square shape

tsParticles hex color plugin

tsParticles HSL color plugin

tsParticles particles out modes updater

tsParticles particles size updater

tsParticles image shape

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

tsParticles polygon shape

Array#filter for older browsers.

tsParticles star shape

Regular expression for matching HTML comments

Get content from link tags in an HTML document.

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

Safely remove repeating whitespace from HTML text.

Get the content of style tags.

Parse HTML into React components

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

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

Provides the Nu Html Checker «vnu.jar» file

Framework detection utility

Parse HTML/XML to PostHTMLTree

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

Conform view adapter for react

Jodit is an awesome and useful wysiwyg editor with filebrowser

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

tsParticles easing quad plugin

hast utility to check if a node has a property

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

The Static Code Analysis Tool for your HTML

tsParticles connect external interaction

tsParticles attract external interaction

rehype plugin to transform to React

hast utility to sanitize nodes

tsParticles push external interaction

JavaScript library for formatting input text content when you are typing

tsParticles grab external interaction

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.

tsParticles collisions particles interaction

Conform helpers for integrating with Zod

tsParticles repulse external interaction

tsParticles slow external interaction

tsParticles links particles interaction

tsParticles bounce external interaction

Safe replacement for the v-html directive

tsParticles attract particles interaction

tsParticles pause external interaction

tsParticles emitters plugin

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

tsParticles line shape

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

tsParticles remove external interaction

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

Collaborative comments feature for CKEditor 5.

rehype plugin to format HTML

es-escape-html rewrite for ESM

tsParticles Parallax movement

Converts CSS selectors to xpaths

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

A simpler static site generator.

tsParticles bubble external interaction

tsParticles particles wobble updater

tsParticles particles stroke color updater

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

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

Turn a HTML string into DOM elements, cross-platform

Essential JS 2 RichTextEditor component

tsParticles particles tilt updater

tsParticles particles roll updater

markdown-loader for webpack

Organize your HTML attributes autmatically with Prettier 🧼