Spring Dev Tools vs JRebel
There is very handy feature of SpringBoot which is called Dev tools. Dev tools enable hot reloading of spring-boot- based application every time your IDE recompile the code.
Because Spring Boot is often used with Microservices in mind, the reload is quick, and quite seamless.
I did not understand why so little developer use it in my project in the day by day: I think is one of the compelling reason to use spring-boot instead of other libraries.
Also there is a maven integration so I just issue
mvn test spring-boot:run
and I let my VSCode/Eclipse/IntelliJ IDE to recompile the code for me.
My paste experience with JRebel was not so good: partially because it was still linked to a WebLogic application server bringing down the whole development experience, and partially because I discovered JRebel will slow down the entire Eclipse IDE, so when removed, my loss of productivity was balanced by the regained speed... but it was over 9 years ago...anyway its license cost is a lot more than a IntelliJ full license, so I still have doubts about its cost/quality ratio.