Critters

A deprecated Webpack plugin that inlines your app's critical CSS and lazily loads the rest.

Turbolinks

A JavaScript library that allows web apps to behave like a single page application.

Cufon

A discontinued JavaScript library that performs text replacement on web pages, using the canvas element and VML to render fancy fonts.

qTranslate-X

A discontinued WordPress plugin used for managing dynamic multilingual content on websites.

Microsoft FrontPage

A WYSIWYG HTML editor and website administration tool that was part of Microsoft Office until it was discontinued in 2003.

MSHTML

An editor based on the MSHTML component of the discontinued Internet Explorer browser.

Google Sign-In

A deprecated JavaScript library that has been superseded by Google Identity Services for Web.

iScroll

A high-performance JavaScript library for smooth scrolling.

A lightbox module for Bootstrap that supports images, YouTube videos and galleries - built around Bootstrap's Modal plugin.

Material Design Lite

A legacy user interface framework that implements Material Design components using plain CSS, JavaScript, and HTML without external dependencies.

Skype

A communications platform for voice and video calls and sending instant messages that was retired on May 5, 2025 in favor of Microsoft Teams.

Salesforce Chat

A live chat solution from Salesforce that is currently in maintenance-only mode and is scheduled to be retired in February 2026.

Google +1 Button

The sharing button code for the discontinued Google +1 service.

Spry

A deprecated JavaScript framework by Adobe that enables the rapid development of Ajax-powered web pages.

Qoo10

A Southeast Asian online marketplace operating in Singapore, Indonesia, Malaysia, China, and Hong Kong.

Cloudflare Apps

A deprecated service that allowed the installation of third-party scripts/plugins on a website with a single click.

StackPath

A content delivery network that shut down in March 2024.

Stacktable.js

jQuery plugin for stacking tables on small screens.

J2Store

An open-source e-commerce extension for Joomla that is no longer maintained.

A lightbox library for photos and videos, last released in 2014.

Adobe Muse

A discontinued desktop application for designing web pages with intuitive, visual tools.

A URL shortener that specialized in iTunes links.

Tachyon

A deprecated script that improves the user experience of your website by prerendering pages before a user navigates to them.

Prefix-free

A legacy script that adds browser prefixes to CSS code when needed for old browsers.

iWeb

A WYSIWYG template-based website building tool that had been released by Apple Inc.