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        ApacheCon is Coming 9-12 Sept. 2019 - Las Vegas The Apache Software Foundation
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        Apache Licenses

        The Apache Software Foundation uses various licenses to distribute software and documentation, to accept regular contributions from individuals and corporations, and to accept larger grants of existing software products.

        These licenses help us achieve our goal of providing reliable and long-lived software products through collaborative open source software development. In all cases, contributors retain full rights to use their original contributions for any other purpose outside of Apache while providing the ASF and its projects the right to distribute and build upon their work within Apache.

        Licensing of ASF Products

        All software produced by The Apache Software Foundation or any of its projects or subjects is licensed according to the terms of the documents listed below.

        Page Description
        Apache License 2.0 Our current license
        Apache License 1.1 The 1.1 version of the Apache License was approved by the ASF in 2000
        Apache License 1.0 This is the original Apache License

        Contributor License Agreements

        For information regarding our CLAs, please consult the ASF Contributor License Agreements page.

        Page Description
        CLAs ASF CLAs
        Software Grant One-off software license to the ASF
        How To How to submit CLAs/Software Grant

        Other Legal Info

        Page Description
        ASF Export Classifications U.S. Export Classifications
        ASF Trademark Use Policy Policy on using ASF Trademarks


        For answers to frequently asked licensing questions, please consult our Licensing Frequently Asked Questions page.