What do you think about dragbin cloud

Dragbin Cloud offers 25GB free forever with claimed end-to-end encryption, but its crypto library is only partially open source and relies on a chain of re-implementations from other languages, raising trust concerns. The service is not recommended for use at this time.

Found They claim to be E2EE + give 25GB free forever. Very generous free plan. Only some of their crypto library appears to be open source at the moment. Nothing else. The ML-KEM part of which is a re-implementation of a Typescript library, which is a re-implementation of a JavaScript library, which is a re-implementation of a Go library, which is a re-implementation of a C library. Maybe one for the watchlist. But I wouldn’t even consider using it at the moment.