The CTO Substack

The CTO Substack

The CTO’s Next Customer

How the zero-interface revolution will make your SaaS product obsolete — unless you rebuild it for the right user.

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Etienne de Bruin
Feb 11, 2026
∙ Paid

The Lobster That Broke My Brain

It is a Thursday evening and I am sitting at my kitchen table with a cup of coffee going cold next to my laptop. I have been hearing whispers about OpenClaw for a few days now. An open-source agent that lives inside your WhatsApp or Telegram. Created by Austrian developer Peter Steinberger, released quietly in November 202…

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