Ship one key feature to early users and iterate in tight feedback loops
Rather than building in isolation, ship minimal functionality to early email subscribers and iterate based on their feedback. Build one feature, get reactions, improve, repeat. This prevents over-building features users don't need and keeps development focused on actual user needs.
When to use
When building a new product and you have collected email signups during validation. Use this to prevent feature creep and ensure you're building what users actually want.
Don't do this
Building for months in isolation, adding features based on assumptions rather than user feedback, or waiting until the product is 'perfect' before getting user input.
4 Founders Who Did This
Built one key feature, sent product link to early email subscribers from landing page, collected feedback, improved, and repeated in tight loops
Shipped core blocking functionality quickly without waiting to build every possible feature, avoided the 2-year build trap that kills most side projects
Built minimal 2-feature extension, released to communities, listened to feedback, implemented requested features, and announced updates back to users in tight loops
When first customer needed API integration, stayed up all night to build it and delivered next day. Continued one-day feature cycles with early customers.