Messenger Customer Chat

The website chat widget from Meta that was retired in May 2024.

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.

Audience Studio

A data management platform that was retired in February 2024.

Oracle Moat

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

Google +1 Button

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

Adobe Muse

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

Cufon

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

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.

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

RawGit

A public CDN for serving files from raw.githubusercontent.com with the correct content types.

qTranslate-X

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

Prefix-free

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

Alexa

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

Google Sign-In

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

Stacktable.js

jQuery plugin for stacking tables on small screens.

Fort Awesome

A commercial icon font service that allowed users to create custom icon fonts by selecting specific icons for their projects.

Cloudflare Apps

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

Material Design Lite

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

Spry

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

Truepush

A web push notification service that shut down in August 2024.

City Guide was a location-based social networking app that allowed users to discover and review local businesses and attractions.

iWeb

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

Signal

A customer intelligence platform that leveraged tag management and real-time data collection.

Edgio

A global multi-tenant CDN that delivered web traffic for many large video streaming customers until it went bankrupt in 2024.