I think what most folks miss is that only building the core functionality is not enough to be viable for most customers. The "core" part of OnlineOrNot took a

I think what most folks miss is that only building the core functionality is not enough to be viable for most customers. The "core" part of OnlineOrNot took a weekend of engineering work to get into an MVP state. The other 99% that non-early adopters need to feel like the solution is for them (user management, audit logs, and other SaaS table-stakes features) has taken more than 3 years.