Bob Reselman

Mainframe developers have an easier time testing with the Wazi Virtual Testing Platform Working with test data is tricky. If you’re a developer working in a distributed environment, things are difficult enough ...

Don’t Repeat Yourself (DRY) is a fundamental tenet of modern computer programming. Just about every CS student is taught that duplicating code in an application is an accident waiting to happen. The ...

Current events have revealed that there are two worlds in the employment landscape. One is digital, the other analog. For the most part, those in IT—the digital workers—have been unaffected by the ...

An unintended consequence of COVID-19 is that the practice of social distancing might remain long after the threat posed by the virus subsides. It seems as if COVID-19 (aka the Coronavirus) has ...

When I was 17 years old, back in 1971, I sold orange juice near a busy street corner in New York City. My job was to stand out in front of a ...

The integrated development environment (IDE) is an indispensable tool for software developers. Before it came along, coding was a laborious, detail ladened undertaking. We’ve become accustomed to the syntax checking and code ...

Unit testing is like exercise: Companies know it’s good for you and you should do it, but given their druthers, they’d rather avoid the effort and just get to the benefit. I ...

One of the biggest problems in modern distributed computing is data management. These days data are spread out all over the place. As a result, getting the data you need, exactly when ...

Dependence on technology makes us more independent overall, but it also makes us more isolated. So, what happens if things come to the point where we depend on machines more than we ...

Here’s something to think about: Despite the fact that IBM stopped manufacturing personal computers in 2005, deciding instead to focus on higher margin business services, the company continues to produce mainframes and ...