XEOS is an experimental 32/64 bits Operating System for x86 platforms, written from scratch in Assembly and C. It includes a C99 Standard Library, and aims at POSIX/SUS2 compatibility. Its main purpose is educationnal, and to provide people interested in OS development with a clean code base. While available only for x86, it may evolve to support other platforms.
The XSFoundation C Library provides the base for object-oriented C style coding, reference counting memory management with auto-release capabilities, reflection, runtime environment, polymorphism, exceptions, and basic objects. While available as a standalone, cross-platform library, its main purpose is to be integrated in the XEOS Operating System.
Codeine is a new code editor for Mac, allowing editing, building, running and debugging C, C++ and Objective-C code. While not an IDE (yet), Codeine aims to evolve to support complex application projects. Codeine uses the latest technologies in source code compilation to provide users with the best environment to build and run software on the Mac platform.