PHP XML Exercises:

XML Parsing
XML Parsing into a Dropdown

PHP Cookie Exercises:

Cookie Setting
Cookie Value Change
Cookie Value Check

JavaScript Animation:

Flying Saucer Animation
Beaver Video Game

AngularJS:

Text Manipulation
Text Manipulation (scripts external)
Basic ng-repeat
Directives Test Page
Customer Orders
Local JSON Lookup
To Do List
Mordheim

jQuery:

Hello Animation
Div Manipulation

AJAX:

AJAX Page States