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Open source on z/OS – Don’t let breaking changes break you

Open source on z/OS – Don’t let breaking changes break you

by Ed Jaffe | Aug 20, 2025

Running open source on z/OS allows it to better integrate with off-platform solutions. It also provides user interfaces familiar to engineering and computer science students, who, we hope, will become the next generation of z/OS programmers and sysadmins. Of course,...

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CICS at 55: The Evolution of Mainframe Transaction Processing

CICS at 55: The Evolution of Mainframe Transaction Processing

by Penney Berryman | Jul 8, 2025

Globally, 1969 was a noteworthy year - socially, politically, and technologically. Significant moments included: First humans landed and walked on the Moon, catapulting space exploration forward  Beatles released the Abbey Road album, a landmark and final album  First...

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New PopUp Mainframe Market Survey Lifts Lid on Challenges and Opportunities Ahead 

New PopUp Mainframe Market Survey Lifts Lid on Challenges and Opportunities Ahead 

by Derek Britton | Apr 22, 2025

Mainframe enterprise software company PopUp Mainframe has released the initial findings of its 2025 Mainframe Market Survey, which reveals the latest market trends and 2025 plans for enterprises utilizing IBM mainframe technology.   The survey reveals the continued...

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