C++ (Computer program language) 32 Java (Computer program language) 20 Internet programming 18 World Wide Web 8 C (Computer program language) 7 BASIC (Computer program language) 5 Electronic commerce 4 Personal communication service systems 4 Python (Computer program language) 4 XML (Document markup language) 4 BASIC (Lenguaje de programacio'n para computadora) 2 Microsoft Visual BASIC 2 Object-oriented programming (Computer science) 2 Wireless Internet 2 Wireless internet 2 World Wide Web (Information retrieval system) 2 Android (Electronic resource) 1 Application software -- Development 1 Microsoft .NET 1