Development

UI Design – UX Design: Tightly Coupled, But Not the Same User interface (UI), and user experience (UX), are both critical elements in website design. The t

foundation

Easily communicate among browser tabs(supports cross-origin)

Features Hover your cursor over the buttons to see Tippy in action! important_devices Browser support Most browsers from 2012 onwards (IE10+). As of early 2017, it should support 95% of users (caniuse…

Bourbon is a lightweight Sass tool set that helps you write more effective stylesheets.

Javascript library to detect links / URLs / Emails in text and convert them to clickable HTML anchor links. You can also use it for extracting a list of valid links and emails out of text or use it as…

A lightweight scroll animation javascript library without any dependency.

Super lightweight & framework independent JavaScript image / video viewer

We’ve curated 10 free open source code snippets you can use to recreate these toggle effects. They each have a distinct style and they’re all built to run in every modern web browser.

Google <3 Open Source

Connect your customers to your team.

A foundation to build and run browser extensions & add-ons for Chrome, Firefox & Opera from a single codebase.

Animista is a place where you can play with a collection of ready to use CSS animations, tweak them and download only those you will actually use.

Free, international and secure address verification, autocomplete and geocode JSON API - validate any address in the US, Europe and around the world.

Item hover effects that reveal a colored stack behind the hovered item

An easy to use flexbox grid system

Kissui.scrollanim is a CSS3 and JavaScript scroll animation. It's free, open-source and easy to use.

store.js - Cross-browser storage for all use cases • Used across the web • See below for v2.0 news!

0 dependency JS library to leverage scroll direction in CSS

Animatelo is a set of awesome, fun, and cross-browser animations based on Web Animations API for you to use in your projects.

baguetteBox.js - Simple and easy to use lightbox script written in pure JavaScript

Create and build modern JavaScript applications with zero initial configuration Neutrino combines the power of Webpack with the simplicity of presets. https://github.com/mozilla-neutrino/neutrino-dev …

Purser is a JavaScript library for preserving user data from first website visit to signup.This enables you to associate signups to marketing campaigns, referrers, and more.How it worksThe library sto…

A Javascript utility library for working with native objects.

Notyf is a lightweight javascript plugin for showing notifications on site. No dependencies needed.

Muuri is a JavaScript library that creates responsive, sortable, filterable and draggable grid layouts.

The only framework that makes responsive email easy. MJML is a markup language designed to reduce the pain of coding a responsive email. Its semantic syntax makes it easy and straightforward while its…