Do I need to license NetBeans software? Can I use NetBeans to create a commercial application? Can I redistribute NetBeans source code?
Oracle Contributor Agreement (OCA).
Oracle Approved Signatories: Individuals and companies who have signed and submitted a OCA form.
License: The majority of the NetBeans IDE code is available under a dual license consisting of the Common Development and Distribution License (CDDL) v1.0 and the GNU General Public License (GPL) v2. NetBeans distributions include additional components under separate licenses identified in the License file. See the Third Party License file for external components included in NetBeans and their associated licenses.