Liferay and its community provide sample portlets showcasing how to integrate a variety of frameworks, libraries and other technologies into Liferay Portal. This page lists the most popular:
Samples demonstrating Hibernate for relational persistence:
Samples demonstrating using Spring:
Service Builder #
Samples demonstrating using Service Builder:
Samples demonstrating Data Access Objects.
Samples demonstrating JavaServer Pages a simplified, fast way to create dynamic web content.
JSF Technologies #
Samples demonstrating Java Server Faces technology, a server-side user interface component framework for Java technology-based web applications built upon JSP.
There are many more JSF samples in the plugins downloads page.
Scripting portlets #
Samples demonstrating how to develop portlets using ruby and PHP can be download from
Other Samples #
See the complete file listing at the plugins downloads page.