The helpful and handy location for finding and sharing z/OS files, which are not included in the product.

RACF and z/OS tools and info

z/OS ReXX IRRXUTIL samples

Mainframe Disassembler in REXX. This can be very handy for mainframe sites that have somehow lost the source code to an important executable. All you need to do is run the DA edit macro against the output from an AMBLIST module listing of the executable. It is an iterative process, but at the end of the day you will have an assembler source file…

An XML parser written in the REXX programming language. It runs on mainframes (z/OS Rexx) as well as Windows and Linux (Regina or ooRexx).

PXE-like network booting functionality for z/VM guests

PIV is a REXX procedure that you can run in batch to verify that a z/OS system is in the state you expect it to be after making a change.

A simple z/OS Mainframe game written in REXX

A tool for visualizing fixed format files from mainframe

Just Another Macro language for z/OS. JAM is a z/OS productivity tool that transforms an input file, containing a mixture of JAM statements and ordinary text, to an output file containing the transformed content.

ZNETBOOT makes it easy to bring up Linux on z/VM

My entry for IBM's Master the Mainframe 2019 Part 3 Challenge 15. Two simple reports to mess around with REXX and learn more about z/OS.