I built a local Contentful model simulator to stop testing content models blindly

When you work with Contentful long enough, you start noticing how much model work is still too easy to do blindly. You change a field, push it, inspect it in a real space, realize something is off, undo it, tweak it again, and repeat. It gets worse when you are planning a migration and you cannot really see how the content will look until you import it into Contentful and deal with the fallout there. That loop is slow, clumsy, and riskier than it should be. That is why I started building content