Docker Reviews

Reviewers see Docker as a dependable, standard tool for containerization and environment isolation, especially for fixing “works on my machine” problems. They say defining a Dockerfile once makes builds and deployments more predictable, with the same behavior across development and production, and it also makes it easy to test software without installing it directly on a machine. The only clear drawback mentioned is weaker file-system performance on macOS when mounting volumes, where larger projects can still feel slow.