Christopher Tozzi has covered technology and business news for nearly a decade, specializing in open source, containers, big data, networking and security. He is currently Senior Editor and DevOps Analyst with Fixate.io and Sweetcode.io.

How Nestybox Aims to Disrupt Container Runtimes with Sysbox
The battle to build a better container runtime is on. A startup called Nestybox wants to win it with a runc-based runtime that enables containers essentially to behave just like virtual machines—including ...

Assessing the Future of Kata Containers
When Kata containers debuted in late 2017, it promised to square the circle of containerization by delivering the isolation of virtual machines without the overhead. That was a big deal at the ...

4 Ways Kubernetes Could Be Improved
Kubernetes is good, but it could be improved. Here are some things that could be better. Like almost everyone else these days, I think Kubernetes is the best container orchestration solution. But ...

Kubernetes Distribution: What It Is and What It Isn’t
I’m hearing more and more talk these days of Kubernetes distributions. At a high level, I know what folks mean when they use this term. But when you look around the ecosystem, ...

Why Container Runtimes Deserve More Attention
Now that the battle for container orchestration has waned, what will be the next big front in the container ecosystem? My bet is on container runtimes, which are arguably the one part ...

No, Kubernetes is Not the New OpenStack, Says Canonical
It’s easy to think of Kubernetes as the great disruptor of earlier generations of cloud-native platforms, such as OpenStack. But that view would be just as wrong as assuming that Kubernetes and ...

What’s Next for Containers? A Few Predictions
As the container market evolves, here are four predictions worth consideration Docker is more than 6 years old. The ascent of Kubernetes is increasingly feeling like old news. But that doesn’t mean ...

The 3 Phases of Containerization
The history of containers can be broken into three main phases. Each phase marks a different stage in the evolution of container technology, as well as different use cases for containers. Understanding ...

Container Training: How to Teach IT Teams About Containers
As containers become more critical to modern software deployments, training IT engineers to work with container technologies is also growing in importance. That begs the question: How should you go about educating ...

4 Reasons Container Adoption Remains Slowish
Docker is now about 6.5 years old. But evidence suggests that only a minority of production workloads are containerized. Here’s a look at why container adoption is relatively low and what needs ...