It uses the Etebase[0] SDK behind the scenes, so you can look at how Etebase works for how EteSync works. Here are the docs: https://docs.etebase.com/protocol-s

It uses the Etebase[0] SDK behind the scenes, so you can look at how Etebase works for how EteSync works. Here are the docs: https://docs.etebase.com/protocol-specs/introduction https://docs.etebase.com/protocol-specs/introduction The gist of it is: everything is encrypted. We can't see your calendar entries. [0] https://www.etebase.com https://www.etebase.com