Coding guidelines and principles
PHP Coding Standards
Version control conventions
Because we heavily rely on Git for our version control, it is necessary to enforce a strict set of rules when managing code.
Writing issues and pull requests
A very important aspect of working in teams, is proper communication. This isn't limited to just team members, but also everyone involved (i.e. customers, managers, developers etc.).
PhpUnit Best Practices
In addition to writing good code according to certain coding guidelines and principles, it is also important to adhere to certain guidelines while writing tests.