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Source code

The software source code of is published under the Apache License, version 2.0 on Github.

Building blocks was made possible by using and combining other open source software. The main open source building blocks of are:

Name and logo

Both the name and the logo are explicitly excluded from the above licensing. Thus we do not grant permission to use these when our content or software code is reused, unless we make an explicit exception and the related criteria are met (e.g. in case of the 100% badges).