Composer
TopicComposer is the preferred dependency management solution for PHP, is used by Drupal core, and is becoming increasingly popular for managing the modules and themes used for a Drupal project.
Drupal Console
TopicDrupal Console provides a command line utility for performing common site administration tasks, code generation scaffolding, and a Read-Evaluate-Print-Loop for interacting with your Drupal site.
Git
TopicThe Git version control system can help you keep track of changes in your codebase and make sure you don't unintentionally lose work.
Drupal Composer Project
TopicThe Drupal Composer Project provides a scaffold for starting a new Drupal project and managing that project's dependencies with Composer. It was created before the drupal/recommended-project Composer project template was developed, which is the current best practice method for creating a new Drupal site with Composer.
Xdebug
TopicDebugging your Drupal codebase can be made substantially easier by learning how to enable and configure the Xdebug PHP extension.
Drupal Core Modules
TopicA module is a set of PHP, JavaScript, and/or CSS files that extends site features and adds functionality. The Drupal core software comes with a set of modules that provide a range of features.
Learn Drupal
GuideDrupal User Guide
GuideLayouts
TopicA layout can describe how various components are arranged on various levels—from an entire page from the header to the footer, to just the “middle” where the dynamic content goes, to individual components. It can apply to templates for managed content or one-off designs for landing pages.
Back up Your Drupal Site
TopicA reliable backup will allow you to restore your site if something goes wrong.
Comments
TopicComments are a content entity type that allows users to leave commentary associated with a specific piece of content.
Content Modeling
TopicContent modeling consists of identifying and constructing the different building blocks of data that compose the information on your site.
Content Types
TopicA content type is a subtype of the [content entity](link to Entity topic). When a content creator goes to add new content to the site, they are presented with a list of content types to choose from to get the appropriate form to fill out.
Drupal's content moderation and workflow tools allow you to configure and support a flexible multistep publication process.
An overview of some of our favorite Drupal documentation resources.