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Javascript Library

866 projects

Showing 36 of 866 projects

Firebase UI
Firebase UITypeScript

A JavaScript library providing customizable UI components for Firebase authentication across React, Angular, and Shadcn.

#oauth#authentication#firebase
Stars4.9k
Forks1.1k
Last commit3 days ago
Globalize
GlobalizeJavaScript

A JavaScript library for internationalization and localization using official Unicode CLDR JSON data.

#cldr#number-formatting#l10n
Stars4.8k
Forks586
Last commit8 months ago
oboe.js
oboe.jsJavaScript

A streaming JSON parser for JavaScript that delivers parsed objects before the HTTP response completes.

#low-memory#frontend#javascript-library
Stars4.8k
Forks210
Last commit6 months ago
pen
penJavaScript

A rich-text editor with live editing and Markdown syntax support, built for modern web applications.

#pen-editor#live-editing#wysiwyg
Stars4.8k
Forks405
Last commit7 years ago
bespoke.js
bespoke.jsJavaScript

A super minimal, modular presentation micro-framework for modern browsers with a rich plugin ecosystem.

#micro-framework#modular-design#presentation-framework
Stars4.8k
Forks450
Last commit5 years ago
bespoke.js
bespoke.jsJavaScript

A super minimal, modular presentation library for modern browsers with a rich plugin ecosystem.

#event-driven#modular-design#presentation-framework
Stars4.8k
Forks450
Last commit5 years ago
greenlet
greenletJavaScript

Move an async function into its own Web Worker thread for off‑main‑thread execution.

#web-worker#performance-optimization#transferables
Stars4.7k
Forks97
Last commit5 years ago
Butterfly
ButterflyJavaScript

A JavaScript/React/Vue2 diagramming library focused on flow layout and node-based orchestration.

#vue2#flow-dag#canvas
Stars4.6k
Forks614
Last commit2 years ago
ResembleJS
ResembleJSJavaScript

Analyze and compare images in JavaScript and Node.js with features like color analysis, visual diffing, and antialiasing detection.

#image-analysis#image-comparison#automated-testing
Stars4.6k
Forks422
Last commit2 years ago
Vibrant.js
Vibrant.jsCoffeeScript

Extract prominent colors from images in JavaScript, ported from Android's Palette class.

#color-extraction#javascript-library#image-processing
Stars4.6k
Forks227
Last commit8 years ago
FlowType.JS
FlowType.JSJavaScript

A jQuery plugin that dynamically adjusts font-size based on element width for optimal readability across screen sizes.

#readability#jquery-plugin#web-typography
Stars4.6k
Forks442
Last commit4 years ago
mixitup
mixitupJavaScript

A high-performance, dependency-free JavaScript library for animated filtering, sorting, insertion, and removal of DOM elements.

#dom-manipulation#filter#animation
Stars4.5k
Forks734
Last commit1 year ago
OGL.js
OGL.jsJavaScript

A minimal, dependency-free WebGL library for developers who prefer low abstraction and custom shaders.

#es6-modules#minimalist#shaders
Stars4.5k
Forks233
Last commit1 year ago
MapTalks.js
MapTalks.jsHTML

A lightweight and pluggable WebGL-driven JavaScript library for building high-performance 2D/3D maps with rich 3D features.

#2d-maps#geospatial#maptalks
Stars4.5k
Forks514
Last commit1 day ago
emojione
emojionePHP

A library for converting native system emojis into EmojiOne emoji images across apps and websites.

#emoji#emoji-conversion#ui-enhancement
Stars4.4k
Forks514
Last commit6 years ago
cordova-plugin-code-push
cordova-plugin-code-pushTypeScript

A Node.js SDK for programmatically managing CodePush deployments, enabling automated mobile app update workflows.

#deployment-management#ci-cd-automation#nodejs-sdk
Stars4.4k
Forks530
Last commit1 year ago
bootstrap-tour
bootstrap-tourCoffeeScript

A JavaScript library for creating guided product tours using Bootstrap Popovers.

#walkthroughs#product-tours#user-onboarding
Stars4.4k
Forks918
Last commit2 years ago
franc
francJavaScript

Detect the language of text with support for up to 419 languages, more than any other library.

#language-identification#multilingual-support#text-analysis
Stars4.4k
Forks182
Last commit2 years ago
Retina.js
Retina.jsJavaScript

JavaScript and CSS preprocessor helpers for serving high-resolution images to retina and high-DPI displays.

#responsive-images#image-optimization#retina
Stars4.4k
Forks590
Last commit1 month ago
workerize
workerizeJavaScript

Run a module in a Web Worker, automatically reflecting exported functions as asynchronous proxies.

#threading#web-worker#async-await
Stars4.4k
Forks88
Last commit5 years ago
Walkway
WalkwayJavaScript

A lightweight JavaScript library for animating SVG path, line, and polyline elements with customizable easing.

#web-design#ui-animation#frontend
Stars4.4k
Forks221
Last commit4 years ago
Font Face Observer
Font Face ObserverJavaScript

A lightweight JavaScript library for monitoring web font loading using scroll events.

#font-loading#cross-browser#web-fonts
Stars4.3k
Forks267
Last commit1 year ago
stroll
strollHTML

A collection of CSS3 list scroll effects with touch support for iOS and Android.

#browser-effects#touch-support#ui-enhancement
Stars4.3k
Forks708
Last commit5 years ago
Vexflow
VexflowTypeScript

A JavaScript library for rendering music notation and guitar tablature to HTML Canvas and SVG.

#svg-rendering#music-notation#open-source-music
Stars4.3k
Forks683
Last commit1 year ago
Flexibility
FlexibilityJavaScript

A JavaScript polyfill that enables Flexbox layout support in older browsers like IE8-10.

#layout#polyfill#frontend
Stars4.3k
Forks461
Last commit3 years ago
geolib
geolibJavaScript

A zero-dependency JavaScript library for basic geospatial operations like distance calculation and coordinate conversion.

#hacktoberfest#geolib#distance
Stars4.3k
Forks338
Last commit2 months ago
EpicEditor
EpicEditorJavaScript

An embeddable JavaScript Markdown editor with split fullscreen editing, live previewing, and automatic draft saving.

#theming#offline-support#live-preview
Stars4.2k
Forks330
Last commit6 years ago
HeadJS
HeadJSJavaScript

A JavaScript library for responsive design, feature detection, and asynchronous resource loading with cross-browser compatibility.

#cross-browser#legacy-browser-support#resource-management
Stars4.1k
Forks340
Last commit3 years ago
Echochamber.js
Echochamber.jsJavaScript

A client-side JavaScript library that adds a comment form to websites, storing comments only in the user's LocalStorage.

#blog-tools#localstorage#static-site-comments
Stars4.1k
Forks97
Last commit7 years ago
msal-angular
msal-angularTypeScript

A JavaScript library for authenticating users and acquiring tokens to access Microsoft Cloud services using Microsoft Entra ID.

#oauth2#authentication#openid-connect
Stars4.1k
Forks2.7k
Last commit
jsQR R
jsQR RTypeScript

A pure JavaScript library for reading QR codes from raw image data in browsers and Node.js.

#qr-parsing-library#qr-code#qr-scanner
Stars4.0k
Forks615
Last commit24 days ago
antvis L7
antvis L7TypeScript

A WebGL-powered geospatial data visualization and analysis engine for building high-performance maps and spatial applications.

#open-source#geojson#geospatial
Stars4.0k
Forks659
Last commit5 days ago
messenger
messengerJavaScript

A client-side library for displaying growl-style alerts, messages, and AJAX request feedback in web applications.

#user-messaging#notifications#frontend
Stars4.0k
Forks402
Last commit5 years ago
MIDI.js
MIDI.jsJavaScript

A JavaScript library for creating web-based MIDI applications with soundfont support, synesthesia, and audio effects.

#midi#music-synthesis#music-visualization
Stars3.9k
Forks626
Last commit2 years ago
midi.js
midi.jsJavaScript

A JavaScript library for creating MIDI applications in the browser with soundfont support and audio effects.

#midi#music-synthesis#music-visualization
Stars3.9k
Forks626
Last commit2 years ago
VivaGraphJS
VivaGraphJSJavaScript

A highly extensible JavaScript library for rendering interactive graphs with support for multiple layout algorithms and rendering engines.

#graph#interactive-graphs#graph-algorithms
Stars3.9k
Forks419
Last commit3 months ago
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#Frontend205
#Nodejs149
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#Web Development117
#Typescript108
#Ui Components64
#Webgl62
#Performance59
#Browser52
#Functional Programming48
#Lightweight44