The buy-now page doesn’t load on safari (so I can’t check out the price) - but in general if you do the heavy lifting by using existing free Python tools you’ll have a hard time selling a framework that’s supposed to make things “easier”. The promise to never touch html, css and JavaScript usually means you have to learn some other tool that it limited in features or scalability so at the end you invested a lot of time into the tool you could have spent getting some basic other skills. As a Python dev with very limited JavaScript skills I would usually wait a few years before committing to spend time on a “easy” framework that’s not free to use on your own hardware.