I would suspect the business model will be support and feature development. In a widely used framework, there will always be people who need it customized, or

I would suspect the business model will be support and feature development. In a widely used framework, there will always be people who need it customized, or need to integrate it in new and interesting ways, or require some sort of commercial support contract in order to use it. If they make these options available early on, they will make money.