Contributing to Drupal
TopicAs an open source project, Drupal depends on community contributions in many forms including documentation, code, translation, speaking, organizing events, mentoring others, and even donating money.
Hooks
TopicHooks allow modules to alter and extend the behavior of Drupal core, or another module. As a Drupal developer, understanding how to implement and invoke hooks is essential.
Responsive Web Design
TopicResponsive web design is a set of design approaches and development best practices that ensures that a web design can be used on many types and sizes of devices.
In order to run a Drupal site, the web server you are using must meet minimum technical requirements.
Coding Standards in Drupal
CourseTheme Drupal Sites
GuideImage Styles
CoursePatches are used to describe modifications made to one or more code files, and can be used to share those changes.
Modules are bundles of primarily PHP code that extend Drupal in order to add new features or alter existing functionality.