Day.js is a lightweight JavaScript library that helps you easily work with dates and times in your web projects, with a simple and fast API.
Handle dates easily with a tiny JavaScript library
Day.js is a compact JavaScript library designed to make working with dates and times in your web projects a breeze. With its minimal footprint, it lets you add powerful date manipulation features to your site without slowing things down or increasing download sizes.
You can quickly format, parse, and calculate dates with a simple and familiar API, making it perfect for both beginners and experienced developers. The site offers clear documentation, examples, and multilingual support to help you get started fast.
Whether you’re building a dashboard, calendar, or any app that needs date handling, Day.js gives you the tools you need in a straightforward package. It’s all about making your code cleaner and your projects faster.
Discover websites similar to Day.js.org based on shared categories, topics, and features.
Parsley is a JavaScript library that helps you easily add powerful form validation to your website, making sure users enter information correctly.
Highlight.js lets you easily add syntax highlighting to code on websites or apps, supporting many languages and working with Node.js and the web.
webpack helps you bundle JavaScript and other assets for the web, making it easier to organize and optimize your project for browsers.
Select2 offers a customizable, searchable select box for web forms, supporting tagging, remote data, and infinite scrolling with easy integration.
Popper helps you easily position tooltips and popovers in your web apps, making interface elements look great and work smoothly.
Create complex queries and filters easily with this jQuery plugin, offering a user-friendly interface for building custom search or filter rules.
Design and build user interfaces for GTK and GNOME apps quickly with Glade, a simple tool for creating desktop UI layouts without coding.
PostCSS lets you transform and enhance your CSS using JavaScript plugins for auto-prefixing, next-gen syntax, linting, and custom workflows.
Storybook lets you build, test, and document UI components in isolation. It's an open-source tool for frontend teams to streamline development and collaboration.
Check if your browser supports WebGL and get troubleshooting help for enabling 3D graphics right in your browser.
RequireJS is a JavaScript module loader that helps you manage dependencies and optimize code loading for faster, more organized web development.
Browserify lets you use Node.js-style require statements in browser JavaScript, making it easier to build modular web applications with familiar tools.
Next.js is a full-stack web framework for building fast, scalable React applications, offering features like server-side rendering and easy routing.
MathJax lets you display beautiful math formulas on any browser using JavaScript—no special setup needed. Make math accessible and easy to read online.
Chart.js is a free JavaScript library that lets you add simple, flexible charts to your website with easy setup and customization options.
Simple.css is a lightweight CSS framework that helps you make semantic HTML look great with minimal setup—perfect for clean, quick website styling.
vis.js is a browser-based visualization library for creating interactive timelines, graphs, and networks with large, dynamic datasets.
Paper.js is an open-source JavaScript framework for creating vector graphics and interactive drawings right in your web browser.
DNS Checker lets you instantly check DNS propagation status worldwide, helping you see if recent DNS or nameserver changes have taken effect.
Get your public IP address quickly with a simple API. ipify makes it easy to find and use your IP address in any app or project, no setup required.
Sass is a CSS extension language that lets you write cleaner, more powerful stylesheets for websites. It helps you organize and simplify your CSS code.
DataTables lets you add sorting, filtering, and more to your HTML tables with a flexible JavaScript library. Easy to use and free for any project.
HTML5 Boilerplate offers a ready-to-use front-end template to help you quickly build fast, robust, and adaptable web apps or sites with modern best practices.
Isotope helps you filter and sort grid layouts on your website, making it easy to organize and display content with smooth animations and custom options.
Modernizr helps you detect HTML5 and CSS3 features in users’ browsers so you can build websites that work smoothly across different devices and browsers.
Automatically add vendor prefixes to your CSS online for better browser compatibility. Paste your code and get prefixed CSS instantly.
clipboard.js helps you easily add copy-to-clipboard features to your website or app, with no Flash or bulky frameworks required.
Swiper offers a free, open-source mobile touch slider for websites and apps, featuring fast, smooth transitions and easy integration with modern frameworks.
Fancybox lets you display images, HTML, and multimedia in stylish overlays on your website, offering a simple, customizable lightbox built with jQuery.
FitVids.JS offers a simple jQuery plugin to make embedded videos responsive, helping you create fluid, flexible video layouts on your website.
Flickity lets you add touch-friendly, responsive carousels and sliders to your website with smooth, effortless interaction and easy customization.
Laravel Mix makes it simple to compile and optimize web assets with an easy-to-use wrapper for Webpack, designed for most common frontend projects.
Infinite Scroll is a JavaScript plugin that loads new content automatically as you scroll, making web browsing smoother without page reloads.
webpack is a module bundler for JavaScript that helps you organize, bundle, and load code efficiently for web development projects.
jQuery Terminal is a free JavaScript library that lets you add a web-based command line terminal to your applications. Open source and easy to use.
Vite is a fast, modern frontend development tool that helps you build web projects quickly with instant server start and lightning-fast hot updates.
Foundation is a responsive front-end framework offering HTML, CSS, and JavaScript tools to quickly prototype, build, and customize modern websites.
Check the size and performance impact of any npm JavaScript package before adding it to your project. Quickly find out how dependencies affect your bundle.
UnoCSS is an instant, on-demand Atomic CSS engine for developers, offering customizable presets and seamless integration with modern frameworks.
Create React App helps you start new React projects with a simple setup, but is now deprecated. Visit react.dev for updated tools and resources.
Calculate modular scales for typography and design with this easy-to-use online tool. Adjust ratios and see results instantly for your next project.
script.aculo.us offers easy-to-use JavaScript libraries for animations, drag and drop, and Ajax features to enhance your website or web app.
Firebug was a browser tool for inspecting HTML, CSS, and JavaScript, helping web developers debug and build better websites right in the browser.
Zepto.js is a lightweight JavaScript library with a jQuery-like API, making it easy to build modern web apps quickly and efficiently.
Preview, compare, and customize cubic-bezier curves for CSS animations. Easily adjust, copy, and export timing functions for your web projects.
Gridlex is a simple CSS grid system based on Flexbox, making it easy to build modern and responsive layouts for web projects quickly.
Emmet is a toolkit plugin for web developers that speeds up HTML and CSS coding in popular text editors, making web development faster and easier.
CreateJS offers a set of JavaScript libraries and tools for building interactive HTML5 content, animations, and games directly in the browser.
esbuild is a super-fast JavaScript and CSS bundler for web projects, helping developers build and bundle code efficiently for modern web development.
Cypress helps you write, run, and debug tests for modern web apps, making front-end and browser-based testing fast and easy with visual feedback.
Material Design Lite offers ready-to-use UI components and templates to help you quickly build fast, modern, and mobile-friendly web apps and pages.
Pattern Lab lets you build, test, and showcase UI components for your design system in a flexible frontend workshop environment.
React Bootstrap offers ready-to-use Bootstrap components for React, making it easy to build responsive, modern web interfaces with less code.
Redux offers a flexible interface and panel builder for WordPress, helping you customize sites quickly with 49+ field types. Open source and easy to use.
Alokai offers a Frontend as a Service platform that helps businesses and developers quickly build, deploy, and manage scalable e-commerce storefronts.
Bootstrap offers a free, open-source toolkit for building responsive websites with ready-to-use HTML, CSS, and JavaScript components.
Figma lets you design, prototype, and collaborate on user interfaces in real time—all in one platform, with tools for teams and easy sharing.
Turn your Figma and design files into working code with AI. Anima helps designers and developers quickly build, refine, and launch web projects.
Partytown is a JavaScript library that moves third-party scripts to web workers, helping your website run faster by freeing up the main thread.
react-spring helps you add smooth, natural animations to your web apps, making user interfaces more lively and interactive with easy-to-use tools.