Licensing and Governance
Jersey is licensed under a dual license - CDDL 1.1 and GPL 2.0 with Class-path Exception. That means you can choose which one of the two suits your needs better and use it under those terms.
More Info on Jersey
Follow @gf_jersey on Twitter to get JAX-RS and Jersey related updates. See the Jersey website at http://jersey.java.net to access Jersey documentation. If you run into any issues or have questions, ask at firstname.lastname@example.org, http://stackoverflow.com/questions/tagged/jersey or file an issue at http://java.net/jira/browse/JERSEY.