• The Four Hundred
  • Subscribe
  • Media Kit
  • Contributors
  • About Us
  • Contact
Menu
  • The Four Hundred
  • Subscribe
  • Media Kit
  • Contributors
  • About Us
  • Contact
  • What the Latest ALL400s Survey Tells Us About the IBM i Community

    October 18, 2023 Alex Woodie

    What is the most popular development tool in the IBM i community? What technology exists in nearly every shop? What BI tools are in use? And what activities are sitting in the IT backlog’s of IBM i shops? These are some of the questions that ALL400s answered with the latest edition of its IBM i community survey.

    You may have heard about ALL400s as the comprehensive list of IBM i customers around the world. John Rockwell, the Florida man behind ALL400s, does his best to keep the list as updated as possible.

    In addition to the list, Rockwell has put …

    Read more
  • ALL400S Survey Continues, Goes International

    June 26, 2023 Alex Woodie

    John Rockwell, the driving force behind the ALL400S survey, was close to giving it up. Fewer and fewer people were taking the survey, and so he started telling people this would probably be his last go around. Turns out, that notice may have helped to spur a surge of interest in the survey, which is now underway. And now he’s taking the survey international, too.

    Rockwell, an independent, semi-retired IBM i programmer from Florida has been trying to accumulate a list of every IBM i shop on the planet. He shares this work openly through his ALL400s website and the …

    Read more
  • ALL400s Survey Paints a Picture of IBM i Community

    April 20, 2022 Alex Woodie

    It’s been three years since John Rockwell ran an ALL400s survey, which he periodically ran several times before. At the urging of members of the IBM i community, Rockwell recently ran another survey, and he shared his conclusions with IT Jungle.

    At first glance, the results of the latest ALL400s survey, which includes responses from more than 600 people, shows what you might expect. For starters, we all know the IBM i community is getting older, with retirements looming for some. That shouldn’t come as a surprise. But as one drills down into the results themselves, a more nuanced …

    Read more
  • Exploring ALL400s In Tableau

    April 8, 2020 Alex Woodie

    Those who love maps and the IBM i platform will get a kick out John Rockwell’s latest trick: an aerial view of the IBM i installed base through the lens of Tableau’s interactive BI software. And even if you have no particular predilection for geography, the ability to drill down into details and statistics of the IBM i populace is worth a look anyway.

    Rockwell, of course, is the steward of ALL400s, the list of IBM i shops that Rockwell started assembling back in 2005. The list contains the names of nearly 48,700 organizations that currently run or previously …

    Read more

Content archive

  • The Four Hundred
  • Four Hundred Stuff
  • Four Hundred Guru

Recent Posts

  • Meet The Next Gen Of IBMers Helping To Build IBM i
  • Looks Like IBM Is Building A Linux-Like PASE For IBM i After All
  • Will Independent IBM i Clouds Survive PowerVS?
  • Now, IBM Is Jacking Up Hardware Maintenance Prices
  • IBM i PTF Guide, Volume 27, Number 24
  • Big Blue Raises IBM i License Transfer Fees, Other Prices
  • Keep The IBM i Youth Movement Going With More Training, Better Tools
  • Remain Begins Migrating DevOps Tools To VS Code
  • IBM Readies LTO-10 Tape Drives And Libraries
  • IBM i PTF Guide, Volume 27, Number 23

Subscribe

To get news from IT Jungle sent to your inbox every week, subscribe to our newsletter.

Pages

  • About Us
  • Contact
  • Contributors
  • Four Hundred Monitor
  • IBM i PTF Guide
  • Media Kit
  • Subscribe

Search

Copyright © 2025 IT Jungle