In this project I develop an event management and registration application in Java EE. It was implemented using the portlet technology in its JSR286 specification implemented for Liferay Portal. I have used Liferay's own libraries in all application layers. The model schema and persistence classes have been created with Service Builder, a code generation tool that provides Liferay Portal SDK that makes use of Spring and Hibernate. In the presentation layer, I have used JSP, Liferay's own taglibs, AlloyUI and Bootstrap. This is an open source and extensible project, publicly available on GitHub.