"Psalm is a static analysis tool that’s designed to improve large PHP codebases by identifying both obvious and hard-to-spot bugs.
Psalm comes with a fixer that allows you to improve your code automatically, too."
"ShellCheck is a GPLv3 tool that gives warnings and suggestions for bash/sh shell scripts:
"
"Sick and tired of defending code quality over and over again? GrumPHP will do it for you! This composer plugin will register some git hooks in your package repository. When somebody commits changes, GrumPHP will run some tests on the committed code. If the tests fail, you won't be able to commit your changes. This handy tool will not only improve your codebase, it will also teach your co-workers to write better code following the best practices you've determined as a team.
GrumPHP has a set of common tasks built-in. You will be able to use GrumPHP with a minimum of configuration."
Assist developers in improving the code of their projects.
Help project managers to meet quality requirements for their applications.
Give top-managers dashboards to monitor the overall health of their information system.
