| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 58.6M sites |
| WordPress Themes & Plugins | |
| Astra Lightweight, customizable WordPress theme for many site types | 4.4M sites |
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| Cloudflare Global CDN and edge platform delivering and protecting websites | 208.7M sites |
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| HTTP/3 Modern web transport protocol over QUIC for faster connections | 157.2M sites |
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| PHP Server-side scripting language powering a large share of websites | 93.5M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 60.6M sites |
| SEO & Content Discovery | |
| RSS Web feed format syndicating site content for readers and aggregators | 55.3M sites |
| Nps Survey | 4.6M sites |
| Astra | 3M sites |
| PressedMail – Email Client, Inbox & Webmail Marketing & Email | 15 sites |
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