page_title: WordPress
section_title: WordCamp developer and user conferences
hierarchical_section_title: WordPress / Development and support / WordCamp developer and user conferences
caption_attribution_description: English: WordCamp 2011 in Sofia, Bulgaria
context_page_description: WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. Features include a plugin architecture and a template system, referred to within WordPress as Themes. WordPress was originally created as a blog-publishing system but has evolved to support other types of web content including more traditional mailing lists and forums, media galleries, membership sites, learning management systems and online stores. WordPress is used by more than 60 million websites, including 33.6% of the top 10 million websites as of April 2019, WordPress is one of the most popular content management system solutions in use. WordPress has also been used for other application domains such as pervasive display systems.
  WordPress was released on May 27, 2003, by its founders, American developer Matt Mullenweg and English developer Mike Little, as a fork of b2/cafelog. The software is released under the GPLv2 license.
  To function, WordPress has to be installed on a web server, either part of an Internet hosting service like WordPress.com or a computer running the software package WordPress.org in order to serve as a network host in its own right.
context_section_description: WordCamps are casual, locally organized conferences covering everything related to WordPress. The first such event was WordCamp 2006 in August 2006 in San Francisco, which lasted one day and had over 500 attendees. The first WordCamp outside San Francisco was held in Beijing in September 2007. Since then, there have been over 1,022 WordCamps in over 75 cities in 65 different countries around the world. WordCamp San Francisco 2014 was the last official annual conference of WordPress developers and users taking place in San Francisco, having now been replaced with WordCamp US. First ran in 2013 as WordCamp Europe, regional WordCamps in other geographical regions are held with the aim of connecting people who aren't already active in their local communities and inspire attendees to start user communities in their hometowns. In 2019, the Nordic region had its own WordCamp Nordic. The first WordCamp Asia was to be held in 2020, but cancelled due to the COVID-19 pandemic.
caption: A WordCamp in Sofia, Bulgaria (2011)
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