The Ecere SDK is a Cross Platform toolkit for building software applications. It currently runs on both Windows and Linux. With the Ecere SDK, you can:
Build Cross Platform GUI Applications: Develop applications once, deploy them on all platforms alongside a lightweight runtime environment.
Use Powerful Object Oriented Programming: Ecere introduces eC, an object oriented language derived from and fully compatible with C, compromising neither runtime performance nor ease of use.
Easily Integrate Real-time 3D Graphics: Writing 3D graphics applications has never been this easy. A builtin 3D engine supporting both Direct3D and OpenGL is fully integrated in the Ecere runtime environment.
Register in the Developers' Area at http://www.ecere.com/ to download and try out a free pre-release version.