A calculator with C-style syntax and many features, like functions, braching and arrays. It's a small programming language that can be executed on VM or compiled to x86 code and run natively.
Visual GWin++ is an attempt to create a Visual C++ style development environment for Win32 in the open source arena. It was originally developed in Dev-C++ and its continued development is based on community feedback.
CLAW is an extremely minimilistic programming language that is good for people looking to write their own language, or learn more about programming language design. The compiler and interpreter are just two C files that even Dev-C++ can compile!