In six months no but in 1-2 years yes. Spring has large tentacles so that when you start using it all code is coupled to Spring Boot and it's dependencies. I.e,

In six months no but in 1-2 years yes. Spring has large tentacles so that when you start using it all code is coupled to Spring Boot and it's dependencies. I.e, the code you write is useless without Spring Boot, it is difficult to separate your code from Spring Boot. Now when technology changes you will have major refactor work i.e, like when Spring Boot moved from Dropwizard to Micrometer. It is possible to mitigate but takes advanced skills.