It is safe to use GraphQL for internal use cases, like your internal apps or parts of a bigger picture. You expose your data only to “trusted” developers. But to expose your critical data and DB schemes outside can be dangerous, ideas can be easily stolen.

Hi, great discussion platform. I am CMO at Tatum.io and recently launched "The Programmable Economy" consortium http://gobuildsomething.io I chair the Enterprise Ethereum Alliance AI & Blockchain Task Force group and focus on the convergence of AI, Blockchain, IoT and APIs at the hub. See post at https://www.linkedin.com/feed/update/urn:li:activity:6500446403930791936/