OSI Approved Licenses

Open source licenses are licenses that comply with the Open Source Definition – in brief, they allow software to be freely used, modified, and shared. To be approved by the Open Source Initiative (also known as the OSI) a license must go through the Open Source Initiative’s license review process.

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Mozilla Public License 1.1 MPL-1.1
Mozilla Public License 2.0 MPL-2.0
Mozilla Public License, version 1.0 MPL-1.0
Simple Public License SimPL-2.0