Mini expression based language with four primary design goals;

• Simple: We want non-programers to be able to write expressions
• Small: We want a small footprint without dragging in a buch of other dependencies
• C++ integration: We want to be easily able to call in and out of C++ with limited performance overhead of that
• Optimizatable: Potentially, we want to bake out C++ code instead of the dynamic expressions

Incomplete, but evolving, documentation is available here.

GCC/Clang (Travis-CI):

MSVC (Appveyor):