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Liferay in Action: The Official Guide to Liferay Portal Development by Richard Sezov, Jr.

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Appendix D. How to contribute to Liferay

Liferay Portal is an open source project. Yes, it has a company behind it that supports it and provides training, documentation, consulting services, and anything else you might imagine to foster its use and help people be successful with it. But it also has a vibrant community of thousands of users and developers who contribute to the product and help make it better by writing the features they need—which are likely also the features you need—and then contributing those features back to the product. This successful mixture of a commercial entity and open source works because open source as a philosophy of how to do software is something that the founders of the company (and many of the employees, like ...

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