Lionel B. Dyck have been in systems programming since 1972. He has developed a number of tools over the years and maintains a website to list them. In his words, "I've created this site to (1) share useful code that I've developed and (2) to return a little back to the community of mainframe systems programmers from whom I've learned so much. I've gleaned code and knowledge from the MVT Tools Tapes (remember the Blue Berets?) to the current CBT Tape and a wealth of Web Sites. I hope my contributions here are helpful to others."
Here is a link to his web-page: http://www.lbdsoftware.com/index.htm" onclick="window.open(this.href);return false;