xHarbour is a free multi-platform extended Clipper compiler, offering multiple graphic terminals (GTs), including console drivers, GUIs, and hybrid console/GUIs. xHarbour is backward-compatible with Clipper and supports many language syntax extensions, greatly extended run-time libraries, and extensive third party support.
Like most dynamic languages, xHarbour is also available as a scripting language (standalone application, linkable library, MS ActiveScript engine ) utilizing an interpreter written in the xHarbour language.
The xHarbour Usenet newsgroup comp.lang.xharbour is an active community for discussing xHarbour related questions.
Read more about XHarbour: Built-in Data Types, Variables, Control Structures, Procedures/Functions, Database Support, Macro Operator (runtime Compiler), Sample Code, Scripting