Drupal

• core (Within this folder having like core folders like “Core modules”, “Core themes” etc..)
• modules (We are able to use custom modules like other than predefined modules).
• profiles
• sites
• themes (We are able to use custom themes here).

1. In drupal 8 provided excellent editor for upload content in base page or articles.

2. Built in “Views” and “Views UI” modules are there for drupal 8.