Easy to set up bug tracking with Java
Free Open Source Reporting tool for .NET
A customized distribution of Code::Blocks IDE for Fortran language
A protocol agnostic application layer denial of service attack.
GUI designer for wxWidgets
maXbox is a script tool engine, compiler and source lib all in one exe
nuBuilder Forte is a cloud database builder.
Wapiti is a web-application vulnerability scanner
Simple ⇒ Object-Oriented ⇒ Functional