| Extending in Sass Without Creating a Mess (by/via) | | 12 |
| sass, css, selectors |
| The Extensible Web Manifesto (by+) | | 11 |
| websites, manifestos, web-platform, standards |
| The Extensible Web (by) | | 10 |
| web-platform, web-components, shadow-dom, multimedia, ecmascript |
| Extend the Web Forward (by) | | 9 |
| web-platform, apis |
| What’s Wrong With Extending the DOM (by) | | 8 |
| dom, javascript |
| On HTML Extensibility (by) | | 7 |
| html |
| Extending a Markup Language (by) | | 6 |
| software-design, xml, namespaces |
| Extending HTML (by) | | 5 |
| html, standards, processes, xhtml, namespaces, apple |
| 5 Questions for Your Web Development Team (by/via) | | 4 |
| mobile, performance, legal, accessibility, maintainability, search |
| Extensibility and Interoperability (by) | | 3 |
| standards, interoperability, profiling |
| The Making of Python—a Conversation With Guido van Rossum (by+) | | 2 |
| interviews, python, history |
| Namespaces Put “Extensibility” in XML (via) | | 1 |
| xml, namespaces |
