Stuie,
Thank you!
It is challenging to make such comparisons. Quarkus is a relatively new framework compared with other more established frameworks in the industry. I think it is important to consider the project attitude and
philosophy to embrace the cloud. While some other frameworks were built on assumptions from an era before the cloud, Quarkus embraces this new reality and tries to leverage it as much as possible. That is an advantage and disadvantage at the same time. Advantage because it does not need to rely on old and unhelpful architecture concepts that can undermine its capacity to explore new ideas and approaches. Disadvantage because it cannot rely on the experience and lessons learned from the past that other more established frameworks can.
Maturity comes with time and experience, and that's what the Quarkus community is working hard to get. I consider the project's principles and ideas sound. But only Quarkus's strong adoption in the enterprise will tell us how the community will respond, get more mature, and evolve with that.
With much respect,
Davi