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Everything about Drupal

Web content management system

Drupal is a free and open-source web content management system (CMS) written in PHP and distributed under the GNU General Public License. Drupal provides an open-source back-end framework for at least 14% of the top 10,000 websites worldwide and 0.6% of all websites as of October 2026—ranging from personal blogs to corporate, political, and government sites. Drupal can also be used for knowledge management and for business collaboration. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: DrupalA 5-minute orientation
  2. Skim a recent paper: Migración de sitios web de la plataforma Drupal 7 a BackdropInfluential work since 2022
  3. Pick up a classic book: Drupal For DummiesThe most-reprinted book on the subject
  4. Read the landmark paper: Variability testing in the wild: the Drupal case studyCited 41 times
  5. Go sideways: CMS Made SimpleA closely related topic
  6. Go sideways: Plone (software)A closely related topic

📖 Definitions

Adjective drupaceous

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics