Drupal

Open-source content management system for building websites, applications, and digital experiences. Built on modularity and flexibility, it delivers structured content authoring, workflows, and an API-first architecture that scales from marketing sites to complex integrated platforms.

Powers hundreds of thousands of sites worldwide and is trusted by government agencies in the US, UK, and France, media organizations including BBC, NBC, and MTV UK, and institutions like Princeton, Oxford, and Amnesty International. A community of over one million contributors and developers maintains the project under GPL with no vendor lock-in.

Key capabilities:

• Extensible architecture with thousands of modules, themes, and distributions
• Structured content with flexible fields, taxonomies, and workflows
• API-first design for headless and decoupled integrations
• Enterprise-grade security and accessibility standards
• Composable deployment with cloud, on-premises, and PaaS options

Organizations use Drupal for government and university sites, media publishing, membership portals, and multi-site deployments. Developers extend it with custom modules and themes, integrate external services via APIs, and rely on distributions as starter kits for sector-specific builds.