Drupal.org, aka: d.o. (dee-dot-oh)
https://www.drupal.org/
The Drupal project’s official website.
Planet Drupal
https://www.drupal.org/planet
Planet Drupal aggregates blog posts from the Drupal community. It is often a great source of information. There is a Planet Drupal RSS feed for those still using RSS readers.
| Drupal 8/9/10 | Drupal 8 is end-of-life but similar enough to Drupal 9/10 to group them all together. |
Keeping this information around because there are still Drupal 6 sites out there under alternative support. With Drupal 6 purged from the official Drupal website it can be hard finding information.
Also note, some of this information is no longer best practice. I haven’t had a chance to review the pages.
| Drupal 6 | A snapshot of the old Group 42 Drupal 6 Technical Reference page. Note, Drupal 6 is no longer officially maintained. |
| Drupal 7 | A snapshot of the old Group 42 Drupal 7 Technical Reference page. Note, Drupal 7 is close to end-of-life. |