Source-code of Libraries used by WebApps visible to everybody?

Question

Having a similar constellation as in ScriptDb in Library accessed by WebApp, and also the answer given there applies to this question too:
When a published WebApp ( a

Answer 1

I initially thought the library key could be seen by inspecting the webapp, but that is not possible. So, you indeed need to share your library to "anyone with the link", but as long as you do not announce this link anywhere, one will not be able to find it just by using your web app.