Web Technologies Used by saferinternetday.org

The Apache HTTP Server is free and open-source cross-platform web server software, released under the terms of Apache License 2.0. Apache is developed and maintained by an open community of developers under the auspices of the Apache Software Foundation.

Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS- and JavaScript-based design templates for typography, forms, buttons, navigation and other interface components.

Java is a general-purpose programming language that is class-based, object-oriented, and designed to have as few implementation dependencies as possible.

Debian is a Unix-like operating system consisting entirely of free and open-source software.

Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and pagination (infinite scrolling) of results.

YUI is a free, open source JavaScript and CSS library for building richly interactive web applications.

jQuery is a JavaScript library designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax. It is free, open-source software using the permissive MIT License.

Google's Font API provides website developers a means by which they may quickly add custom fonts to their website.

Liferay is an open-source company that provides free documentation and paid professional service to users of its software.

Matomo Analytics is a free and open-source web analytics applicatio, that runs on a PHP/MySQL web-server.

Twitter Ads is an advertising platform for Twitter 'microblogging' system.