Application software 9 Development 9 JavaScript (Computer program language) 5 Perl (Lenguaje de programación) 4 Mobile computing 3 Programming 3 Web site development 3 iOS (Electronic resource) 3 Application program interfaces (Computer software) 2 Computer programs 2 Electronic commerce 2 HTML (Document markup language) 2 Java (Computer program language) 2 MySQL (Electronic resource) 2 Python (Computer program language) 2 Wireless communication systems 2 Active server pages 1 Adobe InDesign (Electronic resource) 1 Android (Electronic resource) 1 Apache Hadoop 1 Authoring programs 1 Bicycles 1 Bluetooth technology 1 Cascading style sheets 1 Chef (Computer program) 1 Cloud computing 1 Cocoa (Software framework) 1 Computer security 1 Computer software 1 Database management 1