Development 212 Application software 192 Web applications 73 Cloud computing 65 JavaScript (Computer program language) 58 Web site development 52 Python (Computer program language) 49 Application program interfaces (Computer software) 45 Java (Computer program language) 44 Computer networks 39 Management 35 Machine learning 33 Computer programs 31 Computer software 31 Design 31 Security measures 30 Computer security 27 Web sites 27 Information technology 23 Client/server computing 22 Testing 22 Automation 21 Data processing 21 Amazon Web Services (Firm) 20 Electronic data processing 20 Web services 19 Certification 18 Examinations 18 Information visualization 18 Data mining 17