The OpenChain Project invites companies of all sizes – and outside contributors of all types – to share knowledge and experience around open source compliance. Our goal is to build trust in the supply supply chain by describing the key requirements of quality open source compliance programs. To do this we have created a standard called the OpenChain Specification. This standard is supported by reference material (the OpenChain Curriculum) and free online self-certification (OpenChain Conformance).

Learn more about our project below and become part of the international standard for open source compliance.

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Copyright © 2018 Linux Foundation. The OpenChain Specification and OpenChain Conformance guides are licensed under the Creative Commons Attribution License 4.0 (CC-BY-4.0). The Online Certification Questionnaire is available under the Apache 2.0 license on Github. All OpenChain Curriculum, Case Study and other reference material is provided under the Creative Commons Public Domain 1.0 License.