CSS

Animate.cssanimate-css/animate.css

A cross-browser library of ready-to-use CSS animations that are easy to implement.

Animate.cssdaneden/animate.css

A cross-browser library of ready-to-use CSS animations that are easy to implement.

Font AwesomeFortAwesome/Font-Awesome

The Internet's icon library and toolkit, providing scalable vector icons via SVG, font, and CSS.

reveal.jshakimel/reveal.js

An open-source HTML presentation framework for creating beautiful, interactive slides directly in the browser.

Normalizenecolas/normalize.css

A modern CSS reset that normalizes browser defaults and fixes inconsistencies while preserving useful styles.

driftyco:ionicdriftyco/ionic

An open source app development toolkit for building cross-platform native and Progressive Web Apps from a single codebase with JavaScript and the Web.

react-bitsDavidHDev/react-bits

A library of 110+ animated, customizable React components for building visually striking websites.

LeafletLeaflet/Leaflet

A lightweight open-source JavaScript library for building mobile-friendly interactive maps.

Daisy UIsaadeghi/daisyui

A free, open-source component library for Tailwind CSS with customizable, accessible UI components.

Video.jsvideojs/video.js

An open-source HTML5 video player and framework supporting all common media formats including HLS and DASH.

fullPagealvarotrigo/fullPage.js

A JavaScript library for creating fullscreen scrolling websites with horizontal sliders inside sections.

Bracketsadobe/brackets

A modern open-source code editor for web development, built with web technologies.

material-design-litegoogle/material-design-lite

A vanilla HTML/CSS/JS library for adding Material Design components to static websites.

Grape Swagger UIswagger-api/swagger-ui

Dynamically generates interactive API documentation from OpenAPI/Swagger specifications.

AOSmichalsnik/aos

A lightweight JavaScript library for animating elements on scroll with CSS-driven transitions.

PhotoSwipedimsemenov/PhotoSwipe

A modular, framework-independent JavaScript image gallery and lightbox for mobile and desktop.

intro.jsusablica/intro.js

A lightweight JavaScript library for creating step-by-step onboarding tours and product walkthroughs on websites.

chosenharvesthq/chosen

A JavaScript library that transforms long, unwieldy HTML select boxes into user-friendly, searchable dropdowns.

SpinKittobiasahlin/SpinKit

A collection of smooth, customizable loading spinners animated entirely with CSS.

twemojitwitter/twemoji

A library providing standard Unicode emoji support across all platforms with consistent vector and raster graphics.

MediumEditoryabwe/medium-editor

A vanilla JavaScript WYSIWYG editor that clones Medium.com's inline toolbar using the contenteditable API.

paceHubSpot/pace

Automatically add a customizable progress bar to your website that tracks page load and AJAX requests.

Pandas Profilingpandas-profiling/pandas-profiling

Generate comprehensive data quality profiles and exploratory data analysis reports for Pandas and Spark DataFrames with a single line of code.

Flexbugsphilipwalton/flexbugs

A community-curated list of flexbox browser bugs and cross-browser workarounds for them.

remarkgnab/remark

A simple, in-browser, markdown-driven slideshow tool for creating presentations directly from Markdown.

Country Iconslipis/flag-icon-css

A curated collection of all country flags in SVG format with CSS for easy web integration.

cardjessepollak/card

A JavaScript library that transforms any credit card form into an interactive card preview with one line of code.

jQuery UIjquery/jquery-ui

A curated set of user interface interactions, effects, widgets, and themes built on top of jQuery.

Effeckt.cssh5bp/Effeckt.css

A performant CSS library for smooth transitions and animations targeting 60fps on mobile web.

gdbguics01/gdbgui

A browser-based frontend to gdb (GNU debugger) for C, C++, Go, Rust, and Fortran debugging.

GitHub DarkStylishThemes/Github-Dark

A comprehensive dark theme for GitHub that applies across the website, extensions, and syntax highlighting.

colorsmrmrs/colors

A CSS color system with better default colors for web development and prototyping.

Spin.jsfgnass/spin.js

A lightweight, dependency-free JavaScript library for creating animated loading spinners with CSS animations.

vxe-tablex-extends/vxe-table

A Vue 2/3 table component solution with Excel-like editing, virtual scrolling, and enterprise-grade features.

mediaelementjohndyer/mediaelement

A unified HTML5 audio/video player with consistent UI across browsers, supporting MP4, WebM, MP3, HLS, Dash, YouTube, and more.

Pikadaydbushell/Pikaday

A lightweight, dependency-free JavaScript datepicker with modular CSS for easy styling.