XML (Document markup language) Internet programming 4 Mobile computing 4 UML (Computer science) 3 Web sites 2 Ajax (Web site development technology) 1 Client/server computing 1 Database management 1 HTML (Document markup language) 1 Java (Computer program language) 1 JavaScript (Computer program language) 1 PHP (Computer program language) 1 Relational databases 1 Soft computing 1 UML (Computing science) 1 Web site development 1 Web sites--Design 1 World Wide Web 1