| Ecommerce & Shopping Carts | |
| OpenCart Open-source PHP ecommerce shopping cart platform. | 215.7K sites |
| Business Email & Productivity | |
| GoDaddy Email Business email hosting service from GoDaddy | 9.6M sites |
| Web Servers & Operating Systems | |
| Apache HTTP Server Long-established open-source web server software | 67.2M sites |
| Nginx High-performance web server and reverse proxy widely deployed | 136.8M sites |
| OpenResty Nginx-based web platform bundling Lua scripting support | 27.8M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 89.1M sites |
| Front-End Frameworks & UI Toolkits | |
| Bootstrap Popular CSS and component framework for responsive layouts | 36.7M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 58.4M sites |
| SEO & Content Discovery | |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 122.9M sites |
| Fonts & Icons | |
| Font Awesome Popular icon library and toolkit for scalable web icons | 56.1M sites |
| Google Font API Google service delivering free web fonts to websites | 87.6M sites |
| other | |
| Supreme-Servers | 130 sites |
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