Programmiersprachen
- Java (J2SE, J2EE, JSP, Swing)
- XML
- HTML
- SQL
- JavaScript
- CSS
- C
- C++
- Objective-C
- DXL
- Ruby
- ERM
- OOA / OOD mit UML
- Eclipse
- NetBeans
- Rational Application Developer (RAD)
- Agitar
- Rational Rose
- DBVisualizer
- DOORS
Betriebssysteme
- Windows 9x / NT / XP / 7
- Linux
- Mac OS X
- OpenMVS
- Oracle
- MySQL
- PostGRES
- SQLite3
- Ant
- JUnit
- SWT
- Eclipse RCP
- GlassFish
- Tomcat
- JBoss
- JPA
- Hibernate
- Spring
- Struts
- Rails