[splix]

Google "Cryptographic Right Answers". There are a couple of different posts, but they agree on the most of the things you would look for.

Ex.: https://gist.github.com/tqbf/be58d2d39690c3b366ad or https://www.latacora.com/blog/2018/04/03/cryptographic-right...

[miketery]

This is great, finding NaCl (libsodium) has been a godsend, specifically the JS lib.

1 - https://nacl.cr.yp.to/

2 - https://github.com/dchest/tweetnacl-js