Vuetify

A solo developer built a comprehensive UI component framework on top of Vue.js, offering a complete set of Material Design components for web applications. Released as a free, open-source library, the project grew through strong community adoption and extensive documentation, becoming one of the most popular Vue ecosystem tools. Monetization came through premium themes, pre-built layouts, and paid support services rather than traditional SaaS subscriptions. The framework now generates approximately $300,000 per year, demonstrating that well-maintained developer tools can sustain meaningful revenue without venture capital.