Docker

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…

Manual deployments are one of the highest-risk activities in software engineering. A developer SSHes into a production server, runs commands from memory, makes …

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 …

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 . ., …