Snyk : Snyk helps you use open source and stay secure.
Continuously find & fix vulnerabilities in your dependencies.
docopt : Command-line interface description language
Yarn : Fast, reliable, and secure dependency management tool for javascript.
Flake8 : flake8 is a python tool that glues together pycodestyle, pyflakes, mccabe, and third-party plugins to check the style and quality of some python code....
refurb : A tool for refurbishing and modernizing Python codebases.
Python packaging and dependency management made easy