ChaiScript is an embedded scripting language designed from the ground up to directly target C++ and take advantage of modern C++ development techniques. Being a native C++ application, it has some advantages over existing embedded scripting languages. It uses a header-only approach, which makes it easy to integrate with existing projects. It maintains type safety between your C++ application and user scripts. It supports a variety of C++ techniques including callbacks, overloaded functions, class methods, and STL containers.
Open Basic (OB) is an implementation of the BASIC programming language. It is intended to for embedding into user applications as a scripting language. User-defined functions can be written in C/C++, assembler, or other languages and can be activated from BASIC programs, receive parameters of different types, return their results.