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Variable Speed DevOps

COBOL Programming Language

Best of 2018: The Beauty of the COBOL Programming Language

Bob Reselman | December 24, 2018 | COBOL, mainframe, programming language
As we close out 2018, we at DevOps.com wanted to highlight the five most popular articles of the year. Following is the first in our weeklong series of the Best of 2018 ...
IBM Z Dog Trick

IBM Z: It’s Not the Dog. It’s the Trick

Bob Reselman | January 23, 2018 | devops, IBM Z, mainframe
There’s a piece of conventional wisdom that runs rampant in the tech-o-sphere: You can’t teach an old dog new tricks. Supposedly, once people become enamored with a technology and use it for ...
IBM Z Architecture Scales

IBM Z: An Architecture That Scales for Modern Computing

Bob Reselman | January 16, 2018 | Big Iron, IBM Z, mainframes
The architectures I like best are the ones that are built to scale. I can’t tell you how many time I’ve run across applications that have hit the wall when the request ...
DevOps Chat: IBM z14, Built for DevOps from the Ground Up, with Hayden Lindsey

DevOps Chat: IBM z14, Built for DevOps from the Ground Up, with Hayden Lindsey

Alan Shimel | September 27, 2017 | API, ibm, mainframe, z14
IBM recently GA'ed perhaps its biggest zSystems mainframe release in the last decade or longer. The z14 mainframe from IBM has also been designed from the ground up to be DevOps-empowered. From ...
DevOps in Legacy Systems: A Mission Impossible?

DevOps in Legacy Systems: A Mission Impossible?

Aditya Vadaganadam | March 17, 2017 | aditya, architecture, automation, CD, ci, collaborator, continuous integration, development, devops, devops adoption, ibm, iseries, legacy, loosely coupled, RDZ, re-engineering, software development, testing, tools, vadaganadam, zseries
The word "legacy" evokes mixed reactions from the IT and business crowds alike. For those who depend on legacy systems such as the zSeries and iSeries platforms, it is a way to deliver ...
The Perfect Combination: Imperative Orchestration, Declarative Automation

The Perfect Combination: Imperative Orchestration, Declarative Automation

contributor | February 1, 2017 | applications, components, declarative automation, deployment, devops, imperative orchestration, workflow
There are two fundamental approaches of how to design automation processes, declarative (also often known as model) and imperative (also often known as workflow or procedural). The purpose of this article is ...
Mainframes and the Myth of Bimodal in DevOps

Mainframes and the Myth of Bimodal in DevOps

contributor | September 23, 2016 | Agility, bimodal IT, development, devops, mainframe, waterfall
Rewind 20 years ago when we lived in a business world where big companies with unlimited resources beat out smaller, more strapped companies. The digital era—also known as the "age of the ...
Multi-Speed IT versus Bimodal IT

Multi-Speed IT versus Bimodal IT

Alan Shimel | April 1, 2016 | Bi-Modal IT, InterConnect, multi-speed IT
I wanted to continue our revue of the recent IBM InterConnect conference in Las Vegas last month. We kicked off the revue with the release of our first videos from the show ...
The Art of DevOps

The Art of DevOps

Sanjeev Sharma | August 6, 2015 | culture, devops culture, devops process, ibm, Productivity, trust, variable speed it, variable-speed DevOps
This is the third in a series of posts on DevOps. The first written by my colleague Lee Reid was titled The Simple Math of DevOps. The second The Calculus of DevOps ...
The Calculus of DevOps

The Calculus of DevOps

Contributor | July 23, 2015 | devops process, ibm, nationwide, Productivity, trust, variable speed it
This is the second in a series of blogs, partnering with Lee Reid, who wrote the first installment “The Simple Math of DevOps” and Sanjeev Sharma both of who are outstanding DevOps ...
"Show Me The Money!" - Delivering DevOps Value

“Show Me The Money!” – Delivering DevOps Value

Peter Spung | July 2, 2015 | business of DevOps, DevOps Enterprise, enterprise IT, ibm, variable-speed DevOps
HM Heath Solutions delivers new business applications in the healthcare industry to 35 million customers.  In order to embark on their DevOps journey to improve software delivery, Valerie Scott, their Manager of Shared ...
Bimodal IT and Remodeling Traditional IT for Greater Agility

Bimodal IT and Remodeling Traditional IT for Greater Agility

contributor | June 24, 2015 | Bi-Modal IT
Bimodal IT is a Gartner concept created to help CIO’s understand that IT organizations need to support both traditional and agile modes of IT solution delivery and operation in order to make ...
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