David has extensive experience in the open source community and is the project leader for three SourceForge projects: ooRexx, GTKRxDlg, and OS2Linux. David was also a developer on the OpenHPI project. He has worked on projects using everything from embedded processors up to large IBM mainframes. He has over 25 years of software development experience using multiple architectures, development environments, tools, and operating systems. He currently work for IBM as an AIX tools developer.