Front-end

Modern JavaScript Date Utility Library. date-fns provides the most comprehensive yet simple and consistent toolset for manipulating JavaScript dates in a browser & Node.js.

SvelteKit is built on Svelte, a UI framework that uses a compiler to let you write breathtakingly concise components that do minimal work in the browser, using languages you already know — HTML, CSS and JavaScript.

Cybernetically enhanced web apps. Svelte is a new way to build web applications. It's a compiler that takes your declarative components and converts them into efficient JavaScript that surgically updates the DOM.

Free tools to make everything simple. We offer PDF, video, image and other online tools to make your life easier

All online tools you need in one box for free. Build anything online with “all-in-one toolbox”. All tools are easy-to-use, blazing fast & free.

The web development framework for building modern apps. Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages.

Component analytics and insights for React. Measure production component usage to optimize your codebase and drive design system adoption.

The API for Syntax Highlighting. Powered by the VS Code engine, focused on the joy of authoring. It always gets it right, even for esoteric stuff.

syntax highlighting component for react with prismjs or highlightjs ast using inline styles

A general purpose syntax highlighter in pure Go. Chroma takes source code and other structured text and converts it into syntax highlighted HTML, ANSI-coloured text, etc.

A server component for syntax highlighting. Runs on the server. No impact on bundle-size. No extra configs. Install it, import it, and use it. VS Code's syntax highlighting.

The Internet's favorite JavaScript syntax highlighter with language auto-detection and zero dependencies. Supporting Node.js and the web.

Create beautiful forms for free. Unlimited fields, unlimited submissions. It's free and it takes less than 1 minute to create your first form.

BoxSlider is a small library with zero dependencies that provides a light-weight, responsive content slider with various slide transition effects for modern browsers.

The last carousel you'll ever need. Slick is a responsive carousel jQuery plugin that supports multiple breakpoints, CSS3 transitions, touch events/swiping & much more!

Touch, responsive, flickable carousels

A dependency-free JavaScript ES6 slider and carousel. It’s lightweight, flexible and fast. Designed to slide. No less, no more

A lightweight carousel library with fluid motion and great swipe precision

Keen-Slider is a free library agnostic touch slider with native touch/swipe behavior and great performance. No Dependencies, Typescript Support & Fully Responsive.

Splide is a lightweight, flexible and accessible slider/carousel, written in TypeScript. No dependencies, no Lighthouse errors

Create PowerPoint presentations with JavaScript. The most popular powerpoint+js library on npm with 1,800 stars on GitHub

Beautiful, fast and modern React UI Library. Make beautiful websites regardless of your design experience.

A React.js based library for creating sleek presentations using JSX syntax that gives you the ability to live demo your code.

Documentation and demos for the open source reveal.js HTML presentation framework.

impress.js is a presentation tool based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind prezi.com.

Presentation slides for developers. We help developers make their presentations even more interesting, expressive, and attractive by using the tools and technologies they are already familiar with.

React-Toastify allows you to add notifications to your app with ease. No more nonsense!

Notistack is a React library which makes it super easy to display notifications on your web apps. It is highly customizable and allows you to stack snackbars/toasts on top of one another

The Best React Notifications in Town. Add beautiful notifications to your React app with react-hot-toast. Lightweight. Smoking hot by default.

React is the library for web and native user interfaces. Build user interfaces out of individual pieces called components written in JavaScript.