WordPress Founder vs WP Engine: Open Source Controversy

Background

• Matt Mullenweg created WordPress at age 19 by forking b2/cafelog CMS
• WordPress became the most popular open-source CMS by 2009
• Currently powers 40% of the Internet (810 million websites)

Key Features

• Free and open-source platform
• SEO-friendly
• User-friendly interface
• Widely used by major organizations and individuals

Recent Conflict

• In September 2024, Mullenweg criticized WP Engine:
  • Called them a "cancer to WordPress"
  • Accused them of minimal contribution to open-source
  • Criticized their WordPress brand usage
• WP Engine responded with cease and desist letter
• Mullenweg retaliated by blocking WP Engine from WordPress updates