Breadbox is the (hypothetical) web portal for a (nonexistent) cookbook—it was on this project that I learned how to use PHP to implement cookies and sessions, provide or deny access based on permissions, generate interactive lists from tables in a MySQL database and append new info to MySQL tables.
Toolbox is a hypothetical tool-sharing library. It is similar in structure and coding to Breadbox, but it was on this project that I really became familiar with MySQL table structure and queries and accessing it all via shell (rather than PHPMyAdmin).
* Note: I have yet to reinstall the tables for Breadbox and Toolbox on my new server; they will kick up errors and not be very useful until I do (apologies!).