Built https://violinist.io https://violinist.io for updating php (composer) dependencies automatically to scratch my own itch. Now comfortably making a profit a

Built https://violinist.io https://violinist.io for updating php (composer) dependencies automatically to scratch my own itch. Now comfortably making a profit after server costs and so on. Best advice I would give: Implement features for paying or potential paying customers first. They already love the service and this will boost word of mouth reputation in a SaaS segment.