Regina (program)

Regina is an open-source implementation of the Rexx programming language. It's designed to be highly compatible with the original IBM Rexx definition and strives for portability across a wide range of operating systems and hardware platforms.

Regina is often used for scripting, prototyping, and system administration tasks. Its key features include a robust string manipulation capability, support for associative arrays (tables), and relatively simple syntax, making it an accessible language for both beginners and experienced programmers.

The development of Regina is driven by a community of volunteers, and the source code is generally available under an open-source license, allowing for modification and redistribution. The project is continuously updated with bug fixes, performance improvements, and new features, ensuring its relevance in the ever-evolving landscape of programming languages. Regina is known for its relatively small footprint and its ability to run efficiently on resource-constrained systems. Its availability on various platforms makes it a viable choice for cross-platform scripting solutions.