As a highly experienced z/OS tech I know that I do not know everything. I frequently fail to quickly recall details of things I did know at one time. During those times, I would check with mentor #1, the internet search engine, etc.
Learning resources and methods are now entering a new era that promises to be just as transformative of a shift from physical books to internet search engines.
ChatGPT <http://openai.com> showcased possibilities and opportunities - frequently referred to as a 'Netscape' moment in the industry.
Right behind was Bard <https://bard.google.com/?hl=en>
I recently became aware of zOS Search from Living Mainframe <https://zossearch.living-mainframe.de/>
The above resources are aware of IBM Z, z/OS, and the major z/OS components such as Db2, CICS, RACF, JES2, MQSeries, DFSMS, IMS, etc.
A unique feature of zOS search <https://zossearch.living-mainframe.de/> includes returning 'Sources:' IBM professional manuals with page numbers followed by 'Answer:' which is a written summary/explanation.
The zOS search is useful to those learning z/OS and the highly experienced z/OS technicians.
Example: A personal friend and very experienced professional working at a customer site contacted me for ideas to isolate and resolve an esoteric and complex issue. He was struggling with a very deep z/OS environment problem that lacked guidance on how to interpret non-standard diagnostic messages. zOS search <https://zossearch.living-mainframe.de/> provided the needed problem isolation/resolution guidance.
A quote from the Living Mainframe site, "Recognizing the industry-wide skills gap in mainframe technology, Living Mainframe places a strong emphasis on enabling the growth and development of mainframe skills. They are committed to helping organizations overcome this challenge, ensuring a robust future for businesses reliant on mainframe technology."
My personal opinion is that Bard is superior to ChatGPT for IBM Z and z/OS technical content. Living mainframe strength at the moment is returning the relevant professional sources of information with page numbers. Living mainframe currently used ChatGPT for short summary answer. Bard would be a better choice for the short answer portion of what is returned.
Try these out - Please post your experiences, thoughts, etc. I would sincerely appreciate and enjoy reading your experiences with the above and your thoughts.
IBM Watsonx is maturing rapidly to compete. IBM Project Wisdom has a great potential to compete in the technology learning arena.
Paul