&gt; I don&#x27;t see big advantages over one of the Jax-RS libraries, though.<p>I do, at least potentially. JAX-RS frameworks that are currently on the market add too much overhead.<p><a href="https:&#x2F;&#x2F;www.techempower.com&#x2F;benchmarks&#x2F;#section=data-r11&amp;hw=peak&amp;test=json&amp;f=jz6rk-1ekg-pag-jz6ro-0" rel="nofollow">https:&#x2F;&#x2F;www.techempower.com&#x2F;benchmarks&#x2F;#section=data-r11&amp;hw=...</a><p><a href="https:&#x2F;&#x2F;github.com&#x2F;TechEmpower&#x2F;FrameworkBenchmarks&#x2F;search?utf8=&amp;q=javax.ws.rs&amp;type=Code" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;TechEmpower&#x2F;FrameworkBenchmarks&#x2F;search?ut...</a>