KlarnaKlarna

Klarna Usage Statistics · Download List of All Websites using Klarna

Klarna Checkout takes the tries to take the hassle out of buying on mobile devices.

Checkout Buttons · Pay Later · Payments Processor

Content Management System

Concrete5Concrete5

Concrete5 Usage Statistics · Download List of All Websites using Concrete5

concrete5 is a free open source content management system.

Open Source

JavaScript Libraries and Functions

jQueryjQuery

jQuery Usage Statistics · Download List of All Websites using jQuery

JQuery is a fast, concise, JavaScript Library that simplifies how you traverse HTML documents, handle events, perform animations, and add Ajax interactions to your web pages. jQuery is designed to change the way that you write JavaScript.

JavaScript Library

SuperFish MenuSuperFish Menu

SuperFish Menu Usage Statistics · Download List of All Websites using SuperFish Menu

Superfish is an enhanced Suckerfish-style menu jQuery plugin that takes an existing pure CSS drop-down menus and adds much-sought-after enhancements.

Web Servers

ApacheApache

Apache Usage Statistics · Download List of All Websites using Apache

Apache has been the most popular web server on the Internet since April 1996.