> Not sure why the community is being so hostile

I cannot speak for other people, but here is where I'm coming from:

- There is no mention of Pro on the home page, I only found out about Pro after flipping through the documentation. This comes off as sleazy, like "Look at our cool open-source project", and then after they have you hooked they go "oh, if you want all all of it you gotta get Pro". - Pro is locking genuine features, not just support, video tutorials or code examples. - It is vendor lock-in, if you want to rely on any Pro feature you are now at the mercy of the maintainers. - What make the vendor lock-in particularly problematic is the fact that without Datastar your website will not work. Sure, it does suck if your CI service, test platform or whatever does not work, but as long as you can compile and deploy the code you will survive, even if you have to do it by hand. Not so with a library. - There are no examples of what your are buying. At least with the non-Pro features you can try them out for free without any commitment, but when it comes to Pro you are just taking a blind guess as to whether any of them are what you want. Compare that to the Pro examples Alpine has[1], where you can play around with them in the browser. - I don't know if you get source code, but even if you do you cannot share your improvements with anyone.

Note that I never mentioned the price. The value will vary from person to person, for some it will be unaffordable, for others it will be a great deal (e.g. freelancers who will make the money back within one gig). I got my employer to sponsor Alpine a year ago and they have given more to Alpine than what Datastar are charging for Pro.

For reference, two projects which have non-objectionable Pro versions are Alpine.js[2] and React Flow[3]. React flow even have a link to their Pro page right on the home page.

[1] https://alpinejs.dev/components [2] https://alpinejs.dev/components [3] https://reactflow.dev/pro