SABnzbd - SABnzbd is a free/open-source cross-platform binary newsreader written in Python.
Janetter - Janetter is a Twitter client application. Faster, smarter, and more powerful.
NZBGet - The most efficient usenet downloader.
YoruFukurou - YoruFukurou (NightOwl) is a Twitter client for Mac OS X, designed for Twitter addicts.
NewsBin - NewsBin Pro is a Usenet NNTP newsreader that downloads and decodes binary file attachments to...
Talon for Twitter - Elegantly designed, ad-free Twitter experience for Android