If your Java app takes half a minute to initialise it's the app's problem, not Java. Modern Java frameworks have moved from a dynamic deployment model to static

If your Java app takes half a minute to initialise it's the app's problem, not Java. Modern Java frameworks have moved from a dynamic deployment model to statically compiled and can start in milliseconds. (for example, see the benchmarks on https://quarkus.io/blog/runtime-performance/ https://quarkus.io/blog/runtime-performance/)