6. link
Our representation is the open source project concerned so far.
QCAD Japanese translation
http://www7b.biglobe.ne.jp/~auau/
Other GitHub public presentation project
https://github.com/hidemune?tab=repositories
The "Java version card database" of a its own work is generating this homepage automatically.
http://tanaka-cs.co.jp/javacard/
http://www.vector.co.jp/soft/other/java/se502640.html