
Scaling DevTools The Roadmap to PMF (Jason Cohen's essay)
Feb 8, 2026
A clear breakdown of an eight-step roadmap from idea to product-market fit for developer tools. Topics include leveraging unique personal strengths, crafting a one-page strategy, and finding a plausible buying theory. Practical tactics for interviewing users, building a simple lovable complete MVP, and prioritizing sales and retention are covered. The conversation also tackles founder psychology and ruthless prioritization.
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Leverage Your Unique Personal Edge
- Leverage a personal edge, not just passion, to compete against larger incumbents.
- Ask: why are you the perfect person to build this company and use that as your strategy filter.
Make Market Fit A Plausible, Testable Theory
- Product-market fit means fitting into a market where customers know and will pay for the problem you solve.
- Use Fermi estimates and a concise strategy one-pager to make your market theory tangible and testable.
Interview Customers Before You Build
- Talk to customers early and often to validate your business model and discover ICPs.
- Treat 'yes' as a maybe and 'no' as definitive to save months of wasted building.
