You can use them both, sodium acts as a wrapper. If you prefer one i would go with sodium as sodium is a modern cryptography library that offers authenticated encryption, high-speed elliptic curve cryptography, and much more. Unlike other cryptography standards (which are a potluck of...
Ehh maybe but some kids do play retros at school, and the school might be using them but other than that i do not think they would play retros at work.
Why did you copy from WoWonder Social Networking Platform https://demo.wowonder.com/ also being sold on https://codecanyon.net/item/wowonder-the-ultimate-php-social-network-platform/13785302?s_rank=2. If you look at his source code it looks almost like WoWonder, i can tell because some css...