Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the userβs browser.
A collection of common interactive command line user interfaces.
Dropzone is an easy to use drag'n'drop library. It supports image previews and shows nice progress bars.
:fire: An extremely fast, React-like JavaScript library for building modern user interfaces
JavaScript diagramming library for interactive flowcharts, org charts, design tools, planning tools, visual languages.
A proven SVG-based JavaScript diagramming library powering exceptional UIs
A javascript library for handling currencies
DummyJSON.com provides different types of REST Endpoints filled with JSON data which you can use in developing the frontend with your favorite framework and library without worrying about writing a backend.
AutoNumeric is a standalone library that provides live as-you-type formatting for international numbers and currencies.
PKI.js is a pure JavaScript library implementing the formats that are used in PKI applications (signing, encryption, certificate requests, OCSP and TSP requests/responses). It is built on WebCrypto (Web Cryptography API) and requires no plug-ins.
Typescript video-editing library for the browser
MinIO Client SDK for Javascript
Dgrm.net - flowchart editor. Works on desktop, phone and tablet. Has no dependency. Pure JavaScript.
TypeScript/Node.js implementation of a proxy server (think Squid) with support for SSL, HTTP/HTTPS, SOCKS5, authentication, and upstream proxy chaining.
A JavaScript library to brighten up your user's site experience with visual effects!
Agentic testing for agentic codebases
Fluid Player - an open source VAST compliant HTML5 video player
Official Mixpanel JavaScript Client Library
React documentation website in Korean
The JavaScript library for ExtensionPay.com β payments for your browser extensions, no server needed.
Libraries based on OpenNURBS with a RhinoCommon style
Rapid YAML - a library to parse and emit YAML, and do it fast.
Javascript library for reading and writing PSD files
jSuites is a collection of lightweight common required javascript web components. It is composed of fully responsive vanilla plugins to help you bring the best user experience to your projects, independent of the platform. Same JS codebase across different platforms.