Thanks for the questions! Good ones indeed. 1)nGQL will be compatible with the international standard GQL. 2) Currently no 3) So far the following SDKs are a

Thanks for the questions! Good ones indeed. 1)nGQL will be compatible with the international standard GQL. 2) Currently no 3) So far the following SDKs are available: Python https://github.com/vesoft-inc/nebula-python Java https://github.com/vesoft-inc/nebula-java Go https://github.com/vesoft-inc/nebula-go 4) We are working on the benchmark. Stay tuned. 5) Yes we'll follow the Open Core business model like you said. All the features that are open source today will remain open source. :) Please let me know if you have any further questions.