Jens Oliver Meiert

“HTML 5” or “HTML5”?

Published on Sep 11, 2009 (updated Apr 22, 2024), filed under , . (Share this post, e.g. on Mastodon or on Bluesky.)

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It’s “HTML5,” not “HTML 5,” declares the most recent post on the WHATWG blog. A seemingly trivial matter, yet compare that to names of other HTML specifications: HTML 2.0, HTML 3.2, HTML 4.01, XHTML 1.0, XHTML 1.1, XHTML 2.0.

Calling HTML 5 “HTML5” is inconsistent and grammatically wrong. I don’t understand the decision. Personally, I’ll continue to reference this version of HTML as… HTML 5.

About Me

Jens Oliver Meiert, on November 9, 2024.

I’m Jens (long: Jens Oliver Meiert), and I’m a web developer, manager, and author. I’ve worked as a technical lead and engineering manager for companies you use every day and companies you’ve never heard of, I’m an occasional contributor to web standards (like HTML, CSS, WCAG), and I write and review books for O’Reilly and Frontend Dogma.

I love trying things, not only in web development and engineering management, but also in philosophy. Here on meiert.com I share some of my experiences and perspectives. (I value you being critical, interpreting charitably, and giving feedback.)