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

Debian is a free operating system (OS) for your computer.

This module provides strong cryptography for the Apache 1.3 webserver via the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols

The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, full-featured, and Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols as well as a full-strength general purpose cryptography library.

MediaWiki is a free software wiki package originally written for Wikipedia. It is now used by several other projects of the non-profit Wikimedia Foundation and by many other wikis, including The website.

PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.

Really Simple Discovery is a way to help client software find the services needed to read, edit, or "work with" weblogging software.

Atom Syndication Format is an XML language used for web feeds very similar to RSS.

The DOCTYPE is a required preamble for HTML5 websites.

The OpenSearch description document format can be used to describe a search engine so that it can be used by search client applications.

The website uses conditional comments that are supported by Microsoft Internet Explorer. They allow web developers to show or hide HTML code based on the version of the viewer's browser.

JavaScript is a scripting language most often used for client-side web development. Its proper name is ECMAScript, though "JavaScript" is much more commonly used. The website uses JavaScript.

UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.