Database server: PostgreSQL
Application Server: Apache Tomcat
Programming platform: Java EE 5 + Java SE 6, JavaScript, AJAX, CSS, XHTML
Programming framework: Spring / Struts
Development tools: DB-Main, NetBeans and its integrated UML editor., Adobe, Dreamweaver, SmartDraw
Specification techniques: UML 2.0
Versioning tool: Subversion; TortoiseSVN client
Document Management Tool: SPOCS
Error Management Tool: Mantis Bug Tracker