Observable is a super handy data visualisation notebook, but it can be used for a lot more than that, as this post demonstrates.
As it turns out, it is possible to make money, right inside Observable. In this tutorial, I will walk you through the bare essentials fo building a SaaS product. Login, persisting customer data, security, implementing a backend, periodic jobs and charging money. As will also share my low effort tips to make things pretty, easily build UIs and some help hiding Observable's warts when building SaaS.