That site recommends libsodium which by default uses Argon2. The issue is that Argon2 is not very mature yet. Also if you are using python there is no good libr

That site recommends libsodium which by default uses Argon2. The issue is that Argon2 is not very mature yet. Also if you are using python there is no good library out there. Ideally you want something well tested since it is possible for libraries to have bugs as well.