Tabler is free and open-source HTML Dashboard UI Kit built on Bootstrap

A rugged, minimal framework for composing JavaScript behavior in your markup.

Font files available from Google Fonts, and a public issue tracker for all things Google Fonts

Polyfill to remove click delays on browsers with touch UIs

A lightweight and modular front-end framework for developing fast and powerful web interfaces

🏩 Cascading grid layout plugin

A neural network that transforms a design mock-up into a static website.

🎏 A curated collection of all country flags in SVG — plus the CSS for easier integration

GUI image optimizer for Mac

Quickly create responsive HTML emails that work on any device and client. Even Outlook.

📜 Automatically add next page

The most intuitive Static Site CMS designed for SEO-optimized and privacy-focused websites.

Loading icons and small animations built with pure SVG.

⚠️ Browser fingerprinting via favicon!

Open source CSS framework for data visualization.

A faster youtube embed.

Scrollytelling with IntersectionObserver.

Test suites for Web platform specs — including WHATWG, W3C, and others

Vanilla javascript slider for all purposes.

Draw perfect pressure-sensitive freehand lines.

MVP.css — Minimalist classless CSS stylesheet for HTML elements

Shower HTML presentation engine

Web Components specifications

Open source emojis for designers, developers and everyone else!

🔖 lightweight, efficient Tags input component in Vanilla JS / React / Angular / Vue

2017 edition of our front-end development guide

JQuery multiselect plugin based on Twitter Bootstrap.

Drag and Drop Website Builder and CMS with E-commerce

free flexbox templates built with the bulma css framework

Quickly build HTML emails with Tailwind CSS.