Perl (Computer program language) Engineering & Applied Sciences 28 Computer Science 25 Scripting languages (Computer science) 10 Internet programming 7 Object-oriented programming (Computer science) 4 Web site development 4 Apache (Computer file : Apache Group) 3 CGI (Computer network protocol) 3 Debugging in computer science 3 Design 3 Tk toolkit 3 Web sites 3 Computer graphics 2 Computer programming 2 Computer programs 2 Electrical & Computer Engineering 2 Programming languages (Electronic computers) 2 Telecommunications 2 Web servers 2 World Wide Web 2 XML (Document markup language) 2 Application software 1 Bioinformatics 1 C (Computer program language) 1 Client/server computing 1 Computer algorithms 1 Computer animation 1 Computer language 1 Computer science 1