- Initial hosting bills
- Marginal hosting fees associated with disk usage, cpu usage, or bandwidth served
- Labor by people with skills neither Sara nor I possess
- Labor by people with skills that Sara or I do possess, but do not have time or energy to spend
I have started reading about start-up costs, and this week I listened to the SXSW panel "Barenaked App: The Figures Behind the Top Web Apps" (podcast, slides). What I find distressing about this panel is that the figures involved are so large: $20,000-$200,000 to build an application that costs $2000-$8000 per month for hardware and hosting! It's hard to figure out how comparable my own situation is to these companies, since I don't even have a paid host yet.
This big unknown is yet another argument for a slow rollout — not only will alpha testers supply feedback about bugs and usability, the usage patterns for their collections will give me data to figure out how much an n-page collection with m volunteers is likely to increase my costs. That should provide about half of the data I need to decide on a non-commercial open-source model versus a purely-hosted model.