VisANT is an integrative visual analysis tool for biological networks and pathways that contains modules for querying and integrating KEGG pathways with expression data. VisANT is java-based, and can be run as a java applet, as a java web application, or downloaded and run locally.
Biojava is a project initiated in the mid-90s by Matthew Pocock and Thomas Down at the Sanger Institute. Biojava was originaly a collection of classes and packages making java programming easier for genomics applications. The last releases offers a real framework for bioinformatics developments.
A good knowledge of the Java language and especially object oriented programming is mandatory to take advantage of the framework. Biojava can also use some well established frmaeworks such as Hibernate.
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