Simple, responsive, website with database of users, authentication, and CRUD.

Uses HTML5, CSS, PHP, MySQL, JS, JQuery, Bootstrap.

Nosql injection protection or to prevent users posting malicious html/js/etc, in either direction (adding to or retrieving from dB.)

Framework or MVC. Reuseablity, eg retrieve record and delete both share same code base, i.e select * from users and echo to table.

More protection on server, ie iptables

Apache.conf (virtualHost settings) redirect on / to to home.php

Add comments to code.

Work sql db - add more tables.

Remove users.db

Bootstrap better use of the container divs. Margin or border. Colour scheme. Glyph Icons.