Every credit card swipe hits a mainframe that decides approve/decline in under 100 milliseconds—including real-time fraud detection.

Mainframes powering your shopping addiction since ’60s

"That 'obsolete' mainframe processes 24 trillion operations per second while your cloud service crashes from a traffic spike."

I eat cloudservers as crisps – Mainframes

IMS: The "Dead" Database That Predicted NoSQL. Everyone jokes about IMS being obsolete, but here's the plot twist: its hierarchical structure is nearly identical to modern document databases like MongoDB. IMS organizes data in tree-like structures with parent-child relationships—exactly like JSON documents. While developers are discovering the benefits of document stores for handling complex, nested data structures, mainframes have been doing this since 1966. IMS was XML and JSON before XML and JSON existed.

IMS: The “Dead” Database That Predicted NoSQL. 

Mainframe Modernization: Executive Summary for CIO/CEO

TL;DR The mainframe modernization market will grow from $8.39B (2025) to $13.34B (2030) at 9.7% CAGR. Organizations must modernize now due to retiring expertise, cloud imperatives, and digital transformation demands while maintaining business continuity. Market Opportunity & Size Current Market Value (2025) Total Market: $8.39 billion USD Modernization Services: $2.66 billion USD Projected 2030: $13.34 billion USD Growth Rate: 9.7% CAGR (2025-2030)

Mainframe Modernization

The Mainframe Modernization Journey The Mainframe Modernization Journey A Strategic Imperative for a Hybrid World Mainframe modernization is no longer about replacing the core; it's about extending its power. This…