Ruby (Computer program language) Web site development 45 Ruby on rails (Electronic resource) 40 Object-oriented programming (Computer science) 34 Development 21 Application software 17 Engineering & Applied Sciences 10 Computer Science 9 Web sites 7 Object-oriented programming languages 6 Computer programming 4 Design 4 Programming 4 Software refactoring 3 Agile software development 2 Bootstrap (Computer program) 2 Computer software 2 Internet programming 2 Java (Computer program language) 2 Microsoft .NET Framework 2 Web applications 2 Web services 2 Access control 1 Ajax (Web site development technology) 1 Amazon Web Services (Firm) 1 Application softare 1 Client/server computing 1 Cloud computing 1 Computer games 1 Computer science 1