Development 720 Application software 623 Cloud computing 345 Python (Computer program language) 332 Computer programs 229 Computer networks 217 Machine learning 210 Computer security 195 Security measures 190 Web applications 187 Data processing 175 Examinations 173 Programming 172 Web site development 172 Management 159 Computer software 157 JavaScript (Computer program language) 157 Artificial intelligence 145 Design 133 Java (Computer program language) 133 Computer programming 128 Certification 121 Application program interfaces (Computer software) 112 Electronic data processing personnel 102 Data mining 95 Web sites 95 Database management 92 Linux 87 Open source software 87 Amazon Web Services (Firm) 86