Cufon

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

Adobe Muse

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

Google Optimize

A free website optimization tool integrated with Google Ads that enabled A/B, multivariate, and redirect landing page testing.

Google Funding Choices

A messaging tool for GDPR and CCPA compliance and ad blocking recovery.

iScroll

A high-performance JavaScript library for smooth scrolling.

AT Internet

Analytics Suite was a fully GDPR-compliant web analytics solution before Piano's acquisition of the company.

Sapper

An open-source Svelte framework for server-rendered and client-hydrated web applications that has been deprecated in favor of its successor, SvelteKit.

MSHTML

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

Foundry

A freeform framework for RapidWeaver and Stacks that was discontinued in 2024.

ShareASale

An affiliate marketing network that was acquired by Awin and shut down in 2025 with all clients transitioned to the Awin platform.

Giropay

A German payment method based on online banking that was discontinued on December 31, 2024.

A legacy WYSIWYG HTML editor that was sold to Corel and discontinued in 2002.

Serif WebPlus

A legacy WYSIWYG website builder for Microsoft Windows that was discontinued in 2016.

iWeb

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

Spry

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

Material Design Lite

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

Cloudflare Apps

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

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.

Stacktable.js

jQuery plugin for stacking tables on small screens.

RawGit

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

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

Audience Studio

A data management platform that was retired in February 2024.

Turbolinks

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

Google Sign-In

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