oDC++ is an acronym for Opera's DC++ which is based on the popular Direct Connect clone "DC++".
Since DC++ is open source, you can download the source code and start modifying it. This is what I have done. To do this, you need to stick to GPL (GNU General Public License). That's why I release my modifications as well (not that I strictly use GPL, but wtf)...

What's New in This Release:

В· [help] Changed the settings for progressbar colors
В· [help] Fixed a miscoloring of the transfer bars
В· [help] Fixed some crash-issues considering the chunked transfer code (totally rewrote it actually, probably a bit faster too)
В· [help] Fixed some popup-menu crash issues
В· [help] Fixed the online/offline-bug in private message (hopefully)