Libsodium is an amazing crypto library.

At my previous job, we used libsodium as the basis for all our crypto on web, iOS and android. This after a myriad of subtle problems and inconsistencies using multiple libraries for RSA/AES.

Libsodium is pretty opinionated, which is good. The only thing that actually came close in dev experience was google’s ~~Think~~ Tink library, but that isn’t mature on web and probably never will be.

It’s also hella fast.

Edit: corrected library name