Containers

Containers are the foundation of modern cloud deployment, but default container images often ship with bloated Linux OS distributions containing package manager…

Containers are ephemeral by design — when you remove one, its filesystem disappears with it. That is fine for stateless apps, but databases, uploaded files, and…

Docker and Kubernetes are not competitors on the same layer, and treating them as an either/or is the mistake that leads teams to run a cluster they cannot oper…

A team notices their production image is 1.4GB for an app whose actual runtime code is a few megabytes — the rest is a full compiler toolchain, package manager …

As microservices scale beyond single-server deployments, managing container scheduling, self-healing restarts, network ingress routing, and rolling deployments …

Kubernetes provides core declarative primitives — such as Pod, Service, and Deployment. However, as cloud-native applications grow complex, managing stateful ap…

A five-year-old Node.js app that has always run on a bare VM gets its first Dockerfile written the way most first Dockerfiles get written: FROM node, COPY . ., …