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A Global Movement: The Numbers Behind the 2026 Influential Mainframers

A Global Movement: The Numbers Behind the 2026 Influential Mainframers

by Penney Berryman | Apr 17, 2026

The mainframe is often referred to as the "backbone of the global economy". Although that’s true, the mainframe is more than a tired phrase. Its true strength lies in the diverse, global community of experts who push the platform forward. This year, the 2026...

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Bringing Mainframe Security Into the Spotlight: Kev Milne’s Mission

Bringing Mainframe Security Into the Spotlight: Kev Milne’s Mission

by Influential Mainframer | Apr 12, 2026

Kev Milne Instructor - CTI ManagerNeuro Training Ltd Edinburgh, Scotland, United KingdomThis piece is part of the 2026 Planet Mainframe Influential Mainframers series.The mainframe still powers a vast portion of the world’s critical infrastructure—financial systems,...

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Saurabh Banerjee: Scaling Mainframe Modernization with WhatsApp

Saurabh Banerjee: Scaling Mainframe Modernization with WhatsApp

by Influential Mainframer | Apr 9, 2026

Saurabh Banerjee Senior Manager, Mainframe Innovation and EngineeringEnsono Pune Division, Maharashtra, IndiaThis piece is part of the 2026 Planet Mainframe Influential Mainframers series.Engineering a Human-Centric Mainframe Modernization In today’s parlance,...

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How Gil Peleg Is Winning VC Backing for Mainframe AI

How Gil Peleg Is Winning VC Backing for Mainframe AI

by Penney Berryman | Apr 7, 2026

Gil Peleg Co-founder, CEOGeniez AI London, England, United KingdomThis article features Gil Peleg, one of the top four 2026 Influential Mainframers.While others try to modernize around the mainframe, Gil Peleg is building AI inside it. VCs are paying attention. ...

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Making the Invisible Visible: How PJ Catalano Connects Mainframes to the Next Generation

Making the Invisible Visible: How PJ Catalano Connects Mainframes to the Next Generation

by Influential Mainframer | Apr 1, 2026

Pasquale “PJ” Catalano IBM Z & LinuxONE Test ArchitectIBM Infrastructure, EST&IPoughkeepsie, New York, USAThis piece is part of the 2026 Planet Mainframe Influential Mainframers series.IBM Z & LinuxONE Test Architect and Master Inventor, Pasquale “PJ”...

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Planet Mainframe at SHARE Orlando 2026: Booth 505, Sessions, and Superhero Surprises

Planet Mainframe at SHARE Orlando 2026: Booth 505, Sessions, and Superhero Surprises

by Penney Berryman | Feb 23, 2026

SHARE Orlando 2026 goes superhero mode, and Planet Mainframe is ready. Find us at Booth 505 for trivia and prizes, then join our sessions for 2026 Arcati Survey insights and what’s next for enterprise mainframes.Visit Booth 505 Swing by booth 505 and say hello! We’ll...

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Why IBM’s New FlashSystem Matters to Mainframe Teams

Why IBM’s New FlashSystem Matters to Mainframe Teams

by Planet Mainframe | Feb 10, 2026

Today, IBM announced its latest FlashSystem models. There’s no new z/OS capability, no IBM Z hardware refresh, and no features aimed directly at system programmers. In fact, IBM confirmed in its media briefing that the new FlashSystem line is not intended for z/OS CKD...

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CICS and AI in Practice What Is Shipping and What Matters Now

CICS and AI in Practice What Is Shipping and What Matters Now

by Amanda Hendley | Feb 5, 2026

Artificial intelligence (AI)is no longer something CICS teams discuss in the abstract. In a recent Planet Mainframe CICS Virtual User Group, the AI conversation focused on three points: What is already available? What is already running in production? How is AI being...

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Mainframe Careers Are Changing, Not Disappearing: What to Expect

Mainframe Careers Are Changing, Not Disappearing: What to Expect

by Penney Berryman | Jan 21, 2026

Mainframe careers aren’t disappearing. They’re narrowing, deepening, and becoming more demanding. If you spend any time in tech conversations, you’ve heard the claim that mainframe careers are fading, the talent pool is aging, and the jobs tied to IBM Z won’t survive....

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Turning Nightly Downtime into a Competitive Advantage with VSAM File-Sharing

Turning Nightly Downtime into a Competitive Advantage with VSAM File-Sharing

by Eric Letourneau | Dec 9, 2025

If you run on IBM Z, you may still stop CICS overnight so batch jobs can update VSAM files. That pause might be necessary today, but it is no longer a requirement.  We will show you how to remove the trade-off between fresh data and uninterrupted access with VSAM...

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