Dennis Lauterborn

Notion creator. Building Freelancer OS.

About

Freelancer and Notion builder from Germany. I build systems that help freelancers run their business without the chaos. Creator of Freelancer OS — launching May 20th on Product Hunt.

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Tastemaker

Gone streaking

Maker History

Freelancer OSThe Notion OS for freelancers who hate admin work.
May 2026

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Joined Product HuntMay 6th, 2026

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23h ago

Freelancer OS - The Notion OS for freelancers who hate admin work.

Freelancer OS replaces your scattered spreadsheets with one connected Notion workspace. Clients, projects, invoices, leads, time tracking & 20+ AI prompts — all linked. Setup in 30 minutes. Free Notion plan works.