"Dimensions, made easy." — Subworld Library

Multi-World Library is a free alternative to the proprietary Subworld Library, developed with performance, capability, and compatibility in mind.

Full Subworld Library compatibility is planned, ideally as a drag-and-drop replacement.

This project is pending, but ideally it will end up becoming a more-maintainable, non-2000-line-single-file, user's-rights-respecting modding API.