Support and Tools
Rexx has three or four active online forums in English, plus others in French, German, Russian, and Japanese. Its support level is similar to that of other open source scripting languages. Support contracts are available from several companies if your shop isn’t comfortable working strictly in the open source world. Of course, when it comes bundled with an operating system, Rexx is covered under the vendor’s support contract. Rexx also has an international users group called the Rexx Language Association.
Rexx offers hundreds of free tools. There is a free tool or interface to perform almost any task in the language.