The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

Stable Diffusion web UI

Modern CSS framework based on Flexbox

Javascript Canvas Library, SVG-to-Canvas (& canvas-to-SVG) Parser

Overview of ECMAScript 6 features

Animate on scroll library

List of 1000 JavaScript Interview Questions

A retro game engine for Python

No longer maintained, superseded by JS Cookie:

Open-source PDF generation library built with TypeScript and React. Features a WYSIWYG template designer, PDF viewer, and powerful generation capabilities. Create custom PDFs effortlessly in both b…

A behavior for Internet Explorer allowing it to recognize and render various CSS3 box decoration properties

A jump-start for jQuery plugins development

This plugin is used to fix elements on the page (top, bottom, anywhere); however, it still allows the element to continue to move left or right with the horizontal scroll.

jQuery plugin for color manipulation and animation support.

The jQuery Plugins site

💎 The powerful Sass library for creating CSS transitions and animations

A 2D tetris game in HTML5 canvas

Accordion module created in pure javascript & CSS. Very useful to create FAQ lists on your website.

jQuery Mobile Boilerplate is meant to be a one stop shop for creating a new jQuery Mobile project.

jQuery plugin to show clickable map of prefectures (or area) of Japan.

A wrapper to run Pico-8 Native on the Miyoo Mini/Miyoo Mini plus.

A msx sound player for JavaScript

🅱️ MSX-BASIC コマンドリファレンス command reference (Japanese)

WordPress plugin 'Multi Device Switcher' allows you to set a separate theme for device (Smart Phone, Tablet PC, Mobile Phone, Game and custom).

Making Maze with Union-find algorithm

This WordPress plugin allows you to set a separate theme for device (Smart Phone, Tablet PC, Mobile Phone, Game).