(crikit-about)= # About CRIKit stands for Constitutive Relation Inference Toolkit. Our goal is to make it easier to develop, optimize, and share models of constitutive relations. ## License Licensed under either of * [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) * [MIT license](http://opensource.org/licenses/MIT) at your option. ### Contribution Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.