Clair vs Hadolint: What are the differences?
What is Clair? Open Source Vulnerability Analysis for your Containers. Clair is a container vulnerability analysis service by CoreOS. It provides the list of vulnerabilities that threaten each container and can sends notifications whenever new vulnerabilities that affect existing containers are released.
What is Hadolint? A Static Analysis Tool for Dockerfiles in Haskell. A smarter Dockerfile linter that helps you build best practice Docker images. The linter is parsing the Dockerfile into an AST and performs rules on top of the AST. It is standing on the shoulders of Shellcheck to lint the Bash code inside RUN instructions.
Clair and Hadolint belong to "Container Tools" category of the tech stack.
Clair and Hadolint are both open source tools. It seems that Clair with 5.41K GitHub stars and 696 forks on GitHub has more adoption than Hadolint with 2.28K GitHub stars and 99 GitHub forks.