Opinion: Docker Overused in Production, Simpler Alternatives Often Suffice

A software developer argues that Docker, while widely adopted as a default deployment tool, is frequently misused by small teams and simple projects that do not need containerization. The article contends that Docker is best suited for multi-service architectures, cross-team environments, and CI/CD pipelines requiring reproducible builds, rather than single-service or small-team setups. According to the author, unnecessary containerization adds overhead in the form of longer build times, debugging complexity, security risks, and increased cognitive load. Simpler alternatives such as deploying directly to a VPS with tools like systemd, nginx, or virtual environments are presented as more practical for many common use cases. The piece concludes that Docker should be adopted only when a clear need arises, rather than applied as a default solution regardless of project scale.