Contributions are always welcome, and can come in many forms. You are invited to open issues, send patches or just start a discussion for what features are most important. There are no guidelines for contributions yet, because we are still in the early stages, so feel free to send some code.
Development happens over at Sourcehut, and you can open an issue at the tracker, or send an email to the mailing lists. You are also welcome to open issues at github if it isn't possible to use Sourcehut
Some test files are taken from the GraphQL
spec, and they are listed under
t/test-files. These carry the same license as the GraphQl spec, which
currently is MIT. The same goes for the strings in many of the test cases, they
also are taken from the spec.