Google +1 Button

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

Closure Library

A low-level JavaScript library designed for building complex and scalable web applications.

CentOS

A discontinued open-source Linux distribution compatible with RHEL.

Alexa

A web traffic analysis service from Amazon that was discontinued in 2022.

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

iScroll

A high-performance JavaScript library for smooth scrolling.

Oribi

An all-in-one marketing analytics solution acquired by LinkedIn.

Salesforce Chat

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

YUI

A legacy, open-source JavaScript and CSS library for building interactive web applications with a focus on modular architecture and cross-browser consistency.

qTranslate-X

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

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.

Microsoft FrontPage

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

Turbolinks

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

Google Podcasts

A podcasting directory that was shut down in mid-2024 with the migration to YouTube Music.

Critters

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

Cloudflare Apps

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

Oracle Moat

A measurement and marketing analytics suite designed to measure media performance across digital and TV advertising campaigns.

J2Store

An open-source e-commerce extension for Joomla that is no longer maintained.

Prerender

A deprecated browser hint that instructed web browsers to preload and render a web page in the background before navigation occurred.

Cufon

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

MSHTML

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

Material Design Lite

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

Audience Studio

A data management platform that was retired in February 2024.

Prefix-free

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

Stitcher

A streaming platform that specialized in the creation, distribution, and monetization of podcasts.