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Meet the 2025 Influential Mainframers

Celebrating the People: A Look at the 2025 Influential Mainframers  Vikas Sinha: Strategy, Stewardship, and Service – Influential Mainframer Influential Mainframer – Tim Full From Poolside Code to Mainframe Maven – Influential Mainframer Felix Scott Influential Mainframer – Sujit Neb
Featured Hybrid Mainframe Sustainability

Optimizing Hybrid IT for Competitive and Environmental Advantage

George DeCandio
Availability Cost Optimization Featured Mainframe

The Mainframe’s Martini Moment 

Derek Britton
COBOL Cost Optimization Dev Ops Featured Licensing & Compliance Mainframe Modernization

Runtime Fees: The Hidden Tax in Your Tech Stack

Kira Payne
Cheryl Watson's Tuning Letter Mainframe z/OS

Impartial z/OS and MVS tuning and measurement advice: Cheryl Watson’s Tuning Letter is live

Mark Wilson
influential-mainframers Mainframe Modernization Workforce Development

Vikas Sinha: Strategy, Stewardship, and Service – Influential Mainframer

Penney Berryman
Featured Hybrid Mainframe Sustainability

Optimizing Hybrid IT for Competitive and Environmental Advantage

George DeCandio
Availability Cost Optimization Featured Mainframe

The Mainframe’s Martini Moment 

Derek Britton
Mainframe

Getting off that mainframe – or maybe not!

Allan Zander

Historically, IT organizations have abandoned the mainframe platform for cost reasons. It’s a fact, and there’s no getting around that;…

Soft Capping

Consider Capping to Control Costs

Craig Mullins

Reducing or eliminating costs is an important goal for every IT department. Each decision regarding your computer resources must be…

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2025 z/OS Performance Education

Featured Articles

Featured Hybrid Mainframe Sustainability

Optimizing Hybrid IT for Competitive and Environmental Advantage

George DeCandio
The Mainframe’s Martini Moment 
Availability Cost Optimization Featured Mainframe
The Mainframe’s Martini Moment 
Runtime Fees: The Hidden Tax in Your Tech Stack
COBOL Cost Optimization Dev Ops Featured Licensing & Compliance Mainframe Modernization
Runtime Fees: The Hidden Tax in Your Tech Stack
Top 10 Key Findings from the 2025 Arcati Mainframe Survey
Announcements arcati Featured Mainframe Predictions Promoted
Top 10 Key Findings from the 2025 Arcati Mainframe Survey
Transform Your Mainframe Future: Building Tomorrow’s Talent Today
Featured Mainframe Talent
Transform Your Mainframe Future: Building Tomorrow’s Talent Today

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Featured Hybrid Mainframe Sustainability

Optimizing Hybrid IT for Competitive and Environmental Advantage

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2025 Influential Mainframers

Sonja Soderlund
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Introducing LinuxONE 5 and trends for 2025

Sonja Soderlund
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