What David Heinemeier Hansson thinks about CSS

@dhh · 729 positions · 10 changes of mind · On ppll ↗

Creator of Ruby on Rails, CTO of 37signals, and creator of Omarchy.

David Heinemeier Hansson did not write this page.

We collected these quotes from things they published elsewhere, and every quote links to where it was said. They have no account here and have not endorsed this site. Quotes are word for word; the short line under each one is our own restatement, not their wording. Their own site. Is this you? Claim it or ask us to remove it. Or tell us what is wrong here.

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Only David Heinemeier Hansson on CSS. See everyone on CSS

1 dated position, 2026, in their own words. Our reading of what David Heinemeier Hansson has said — not written or endorsed by them.

1 position so far — this page is not yet offered to search engines.

1. 8 Apr 2026

   Our readingDesigners should find what the spec should be and build it in HTML and CSS themselves, not make a product manager's spec look pretty.

   designproduct management

   Their wordsDesigners at 37 Signals are not just here to make a spec look pretty. They're here to find what the spec should be. They're product managers in many ways.

   ↗DHH’s new way of writing codeyoutube.com 4th of 21 in this recording