USL is an object-oriented scripting language written with C++ and compiled on both Linux and Windows. Without a script provided, USL is an interactive interpreter and programmable command shell. There is no socket programming with USL. USL is intended for general purpose scripting in local systems.
Diluculum is a library that intends to make the coexistence of C++ and Lua more harmonious. In this regard, it offers essentially three "services": a nice way to access data stored in a Lua interpreter; a not so bad way to write functions in C++ and make them available to Lua; and a limited and just barely usable way to register C++ classes and objects in a Lua state.
Hybris (hybrid scripting language) is a dynamic scripting programming language created to help developers to automate everyday procedures in a easy and fast way. Although is a high level language, Hybris supports dynamic library linking, native C function calls, and a lot of other low level functionality.
Falcon is a simple, fast, and powerful programming language, easy to learn and to feel comfortable with. It is also a scripting engine, easily embeddable in any complex, multi-threaded and mission-critical application. Falcon provides its users with four integrated programming paradigms: procedural, object oriented, functional, and message oriented. And you don't have to master all of them; you just need to pick the paths that are ingredients you prefer, and let the code to follow your inspiration.
The Cafu Engine is an all-purpose, modern 3D graphics engine and game development kit. It is feature complete to get you started quickly. It can be used to create a variety of 3D applications, including games, simulations, and training and architectural software. Written in C++, the tools, libraries, and framework have been designed to make the development of new games and other 3D applications easy. They are actively and continuously developed in order to provide the latest technology.
ChaiDraw is a simple toy meant both as educational software for beginning programmers to play with programming while getting visual feedback and as a test and example platform for usage of the ChaiScript scripting language. ChaiDraw illustrates how simple ChaiScript is to integrate with a C++ application.
SQBind is a pretty simple, yet powerful binding library for the Squirrel language. It includes support for binding classes, methods, static methods, member variables, functions, enums, and C types. It can either manage pointers or leave them unmanaged. It also recognizes functions that receive pointers or references and passes values accordingly. It also easily lets you use your own types for taking care of native Squirrel types, such as your own (or std::) string class, table class, array class, etc.