Please add software under a category. If a category is missing, please add it!
Win32All - COM and MFC on Microsoft Windows.
TwistedMatrix - Framework, Application Suite and Integrated Environment
GnuEnterprise - Business Application Framework
http://txobject.sourceforge.net - I/O & Timers, Native/Home Grown Threads, and IPC
- Kiwi - a framework and a set of enhanced PyGTK widgets to make building GUI programs easier.