CDN
Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services

Message boards
vBulletin Community Software

Ecommerce
The World Wide Web Consortium W3C develops standards and guidelines to help everyone build a web based on the principles of accessibility internationalization privacy and security

Since 1983 developing the free Unix style operating system GNU so that computer users can have the freedom to share and improve the software they use