Sungchul Park

java being agile agile software development 애자일 jsr-308 checkerframework null safety valhalla loom amber openjdk unit testing software testing mockito hamcrest junit anti-pattern application architecture 창발적 설계 oop springframework 스프링 스프링프레임워크 객체지향 자바 spring java 8 springframework java spring applicationarchitectur springframework java spring javaconfig springframework java spring oop java8 java8 java lambda java java8 lambda stream defaultmethod open innovation open source product manager agile scrum software development ddd domain driven design 도메인 중심 설계