Lintouch is an implementation of HMI (Human Machine Interface) or MMI (Man Machine Interface) software framework. It features a server/client architecture, componentized design, and is platform and architecture independent. The Lintouch architecture allows you to develop your own connectivity plugins and visualization objects.
libgeier is a library to send gathered tax declarations data to the German inland revenue offices (using the Elster2/Coala-approach). It is capable of validating, encrypting, digitally signing, and sending the data, which has to be supplied as an XML tree. It can generate transmission protocols for you. A small command line client is included.
jguigen (Java GUI Generator) generates screens to do CRUD (create, review, update, delete) from tables in a database. It supports any major database using JDBC. It generates fully internationalized and accessible screens that allow users to search tables, run reports, and calculate summary stats. It generates multi-user safe screens with help buttons that work, generates test cases to test the generated GUIs, and generates HTML documentation about the GUIs generated.
gGo is a Go board, SGF editor, client for the Internet Go Server, and an interface for playing with GNU Go. gGo is written in Java and available for Linux, OS X, OS/2 and Windows. gGo is distributed free of charge. Go is an ancient boardgame, very common in Japan, China, and Korea.
skatstat is a Web-based statistical evaluation tool for the German Skat card game. You can manage, rank, and evaluate the performance of players in your Skat community. Skat games played according to the International Skat order are entered via an online game score sheet. These sheets are evaluated to derive statistics on players' performance.
Pinky-Tagger is a program for editing and mass tagging music file tags. Pinky-Tagger uses the MusicBrainz service to find tags automatically. To do so, Pinky-Tagger generates fingerprints (TRM-Hashes) of your files and compares them with the data from a Musicbrainz server. In addition to tagging single files, Pinky-Tagger allows you to tag complete albums. This works even if the MusicBrainz server has no valid results for some files.
BongoSurfer is a least-cost router for Linux, like the Smartsurfer program for Windows. It allows you to connect to the Internet with a 56k modem or ISDN, and chooses the cheapest provider for you. The tariff database is updated every day from http://www.billiger-surfen.de/. Since the tariffs only apply within Germany, the program is of little use in other countries. It features a cost calculator, a traffic monitor, an online timer, and more.