Are there tools that tell you if you can optimize your dockerfiles?

This page summarizes the projects mentioned and recommended in the original post on /r/docker

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  • dive

    A tool for exploring each layer in a docker image

  • coguard-cli

    The CoGuard CLI Tool

  • That and even the configurations of the software installed inside the image: https://github.com/coguardio/coguard-cli

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

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  • Lean and Mean Docker containers

    Slim(toolkit): Don't change anything in your container image and minify it by up to 30x (and for compiled languages even more) making it secure too! (free and open source)

  • I have heard of slim.ai, there core tool is open source https://github.com/docker-slim/docker-slim

  • hadolint

    Dockerfile linter, validate inline bash, written in Haskell

  • Wow that's a great tool and it has a ton of integrations https://github.com/hadolint/hadolint/blob/master/docs/INTEGRATION.md

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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