tl;dr:In this article I describe a simple architecture for an early stage SAAS. As a solo founder, I report some choices made to launch Feelback, a small-scale SAAS for collecting users signals about any content. Some questions you will find answers to: How to design a low-maintenance architecture? Which hosting and providers to choose and what configurations to use? How to deploy to production with ease? How to manage a monorepo with all service systems and components?