•  Computer languages: 
  • Java 8 (Java EE technologies, Spring Framework)
    
  •  XML (JaxB, XSD, and XSLT)
    
  • C# (.NET and Windows mobile); C++; C

• Interactive Development Environments (IDEs):
  
  • Eclipse 
    
  • Visual Studio
    
  • Arduino

• Vendor/Open Source Products:
  
  • Tomcat
    
  • Glassfish 
    
  • JBoss
    
  • WebLogic 
    
  • Atlassian Suite (Confluence, Jira) 
    
  • Oracle SQLDeveloper
    
  • DevExpress