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Category:REXX: Difference between revisions
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* '''[[MVS/TSO REXX compiler]]''' is an IBM implementation of classic REXX, a license is required to use this product as well as the operating system it runs under.
* '''[[NetRexx|NetRexx]]''' is IBM's variant of the REXX programming language to run on the Java virtual machine. It supports a classic REXX syntax, with no reserved keywords, along with considerable additions to support Object-oriented programming in a manner compatible with Java's object model, yet can be used as both a compiled and an interpreted language, with an option of using only data types native to the JVM or the NetRexx run-time package. The syntax and object model of NetRexx differ from Object REXX and Open Object Rexx.
* '''[https://en.wikipedia.org/wiki/Object_REXX Object REXX]''' is/was an object-oriented scripting language initially produced by IBM for OS/2. It is a follow-on to and a significant extension of the "Classic Rexx" language originally created for the CMS component of VM/SP and later ported to MVS, OS/2 and PC DOS. OS/2 version of IBM Object REXX is deeply integrated with SOM. On October 12, 2004, IBM released Object REXX as open source software, giving rise to <u>O</u>pen <u>O</u>bject <u>Rexx</u> (ooRexx).
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* '''Portable REXX''' (see the '''R4 REXX''' entry, below).
* '''[[Regina REXX]]''' is an implementation first created by Anders Christensen (in 1992) and is now maintained by others, notably Mark Hessling. Regina REXX runs on more different platforms than any other REXX, too many to name here. It can be downloaded freely.
* '''[[Reginald REXX]]''' is a REXX developed by Jeff Glatt. It can be downloaded freely.
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