David Heinemeier Hansson (DHH), Co-founder of 37signals

2026-07-26

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David Heinemeier Hansson (DHH) is the creator of Ruby on Rails and the co-founder of 37signals, the company behind Basecamp, HEY, and ONCE. He has spent 25 years building a software business around one condition: no one gets to tell him what to do. Jason Fried hired him as a contractor out of Copenhagen for $15 an hour. He built the first version of Basecamp with just 10 hours a week — 380 hours in total — and still credits the shortage of time for how good it turned out. He does not trust himself with unlimited resources. Nob...

Jason Fried hired him as a contractor out of Copenhagen for $15 an hour. He built the first version of Basecamp with just 10 hours a week — 380 hours in total — and still credits the shortage of time for how good it turned out. He does not trust himself with unlimited resources. Nobody should, he argues. Give a team too much money and too many people and it will build a blob.

Forty-some venture firms came calling in 2005. The only investor 37signals ever said yes to was Jeff Bezos, who accepted a term sheet priced so absurdly high they were certain he would walk. They have been sending him dividend checks ever since. Basecamp has been rewritten three times, and the original 2004 version — discontinued in 2010 — still runs and still makes millions in profit.

His marketing strategy, borrowed from Kathy Sierra, hasn't changed in two decades: you can't outspend the giants, but you can out-teach them. His product test hasn't either. He builds the thing he wants for himself, and once he'd rather use it than anything else available, he assumes he isn't alone. That's how Ruby on Rails started. It's how Omarchy started too — the Linux distribution he’s spent thousands of hours making and gives away.

No investors. No board. And now, with Omarchy, no customers. He calls that last step a retirement from capitalism: still making things, still sharing them, with nobody holding a claim on his time.

Show notes: https://www.davidsenra.com/episode/david-heinemeier-hansson

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Chapters

(00:00:00) Cutting Rework From 50,000 Words To 25,000

(00:02:54) Basecamp Was Built In 380 Hours

(00:06:46) Unlimited Resources Build A Blob

(00:10:22) Terminator Beats Avatar By A 1000x

(00:15:24) The Printer DHH Never Wants To Upgrade