| [08/2000 - 04/2004] | Siemens Intranet Portal Partially available as open source software on SourceForge. |
| [10/1999 - 04/2000] | Diploma thesis about XML processing in Java: "Vergleichende Untersuchungen zur XML-Repräsentation von Verkehrstelematik-Daten in Client-Server-Anwendungen und deren multimedialer Aufbereitung" |
| [12/1998 - 01/2002] | MP3 database (temporary offline) Searchable catalog of my MP3 collection as Perl application. |
| [since 06/1997] | http://www.lindner-site.de This web site. |