HN Books @HNBooksMonth

The best books of Hacker News.

Hacker News Comments on
IBM COBOL A Complete Guide - 2020 Edition

Gerardus Blokdyk · 1 HN comments
HN Books has aggregated all Hacker News stories and comments that mention "IBM COBOL A Complete Guide - 2020 Edition" by Gerardus Blokdyk.
View on Amazon [↗]
HN Books may receive an affiliate commission when you make purchases on sites after clicking through links on this page.
Amazon Summary
Are the systems manageable? Is it any harder to debug than a regular program? Is it any harder to debug than a regular program? Is this investment included in the organizations EA Transition Strategy? Which application development environments can you use? This valuable IBM COBOL self-assessment will make you the dependable IBM COBOL domain expert by revealing just what you need to know to be fluent and ready for any IBM COBOL challenge. How do I reduce the effort in the IBM COBOL work to be done to get problems solved? How can I ensure that plans of action include every IBM COBOL task and that every IBM COBOL outcome is in place? How will I save time investigating strategic and tactical options and ensuring IBM COBOL costs are low? How can I deliver tailored IBM COBOL advice instantly with structured going-forward plans? There’s no better guide through these mind-expanding questions than acclaimed best-selling author Gerard Blokdyk. Blokdyk ensures all IBM COBOL essentials are covered, from every angle: the IBM COBOL self-assessment shows succinctly and clearly that what needs to be clarified to organize the required activities and processes so that IBM COBOL outcomes are achieved. Contains extensive criteria grounded in past and current successful projects and activities by experienced IBM COBOL practitioners. Their mastery, combined with the easy elegance of the self-assessment, provides its superior value to you in knowing how to ensure the outcome of any efforts in IBM COBOL are maximized with professional results. Your purchase includes access details to the IBM COBOL self-assessment dashboard download which gives you your dynamically prioritized projects-ready tool and shows you exactly what to do next. Your exclusive instant access details can be found in your book. You will receive the following contents with New and Updated specific criteria: - The latest quick edition of the book in PDF - The latest complete edition of the book in PDF, which criteria correspond to the criteria in... - The Self-Assessment Excel Dashboard - Example pre-filled Self-Assessment Excel Dashboard to get familiar with results generation - In-depth and specific IBM COBOL Checklists - Project management checklists and templates to assist with implementation INCLUDES LIFETIME SELF ASSESSMENT UPDATES Every self assessment comes with Lifetime Updates and Lifetime Free Updated Books. Lifetime Updates is an industry-first feature which allows you to receive verified self assessment updates, ensuring you always have the most accurate information at your fingertips.
HN Books Rankings
  • Ranked #3 this week · view
  • Ranked #20 this month (jun/jul) · view

Hacker News Stories and Comments

All the comments and stories posted to Hacker News that reference this book.
There's stuff out there, it's just not always easy to find. A lot of the IBM mainframe stuff, for example, is buried in their catalog of "Red Books" found at

Check out:

Also search for terms like "PL/I", "COBOL", "CICS", "RPG" and so on and you'll likely turn up more of the mainframe stuff. You can, of course, program mainframes in other languages, especially Java. But from an IBM perspective, references to the former batch of terms will generally turn up stuff about their mainframes, or their minicomputer series (mostly what's called iSeries these days, as far as I know. Formerly the AS/400, S/38, etc).

There are also various print books from 3rd party sources that can be found on Amazon. Ex:


The reasons for this are, so far as I can tell, largely what other commenters have already posted. It's just a different culture and way of doing things, and the mainframe world just works a bit differently. And I think a lot of that is because that world is so insular now with IBM being more or less the only mainframe vendor left. I suppose Unisys or Hitachi or Fujitsu or somebody may still make a mainframe here and there, but the market is almost completely dominated by IBM. So the "mainframe way of doing things" is more or less "the IBM way of doing things" and in particular it's a very old skool version of "The IBM way" at that.

HN Books is an independent project and is not operated by Y Combinator or
~ yaj@
;laksdfhjdhksalkfj more things ~ Privacy Policy ~
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.