SCALP is an automatic mapping software, designed to help students and scientists to realise statistical maps. Perequisites : Java JRE, Java3D : https://java3d.dev.java.net/binary-builds.html
WKB4J is a Java library designed to read the Well-Known Binary format from a database and transform this data into corresponding Java objects. It supports several different GIS toolkits (JTS, PostGIS, OpenMap...).