Gephi is an interactive visualization and exploration platform for all kinds of networks and complex systems, dynamic and hierarchical graphs.
Gerrit is a web based code review system, facilitating online code reviews for projects using the Git version control system. Gerrit makes reviews easier by showing changes in a side-by-side display, and allowing inline comments to be added by any reviewer.
Google Refine, a power tool for working with messy data (previously named Freebase Gridworks)
Jake is a collaborative file sharing tool that allows you to securely and easily share files on your computer with other people.
DLF als Ogg per Java-Applet
DKultur als Ogg per Java-Applet
open source software in java for textmining
Convert LRF (Sony BeBB) files to EPUB, PDF, RTF, and HTML. Also converts PDF and DOCX to EPUB.