Project usage page

- Drupal Core The open source framework behind millions of websites
- Drupal CMS Drupal CMS puts the power of Drupal into the hands of marketers, designers and content creators
- Drupal AI Open limitless possibilities with Drupal AI
- Case Studies Powerful stories that show Drupal solutions in the real world
- Drupal for Government Drupal is the open-source CMS that enables digital transformation of government and increases citizen engagement
- Drupal for Higher Education See why 70% of the world's leading universities chose Drupal
- Drupal for Nonprofit See why Drupal is the open-source CMS choice for some of the world’s most influential nonprofits
- Drupal for eCommerce Natively integrate content and commerce
- Drupal for FinTech Secure and trustworthy FinTech infrastructure
- Drupal for Healthcare Drupal powers systems that are secure, patient-centric and engaging
- Drupal for Enterprise Why enterprise organizations choose Drupal for multi-brand governance and global scale.
- Drupal for Retail See how Drupal delivers retail experiences across every channel and touchpoint.
- Drupal for Travel & Tourism Discover how Drupal powers travel across websites, mobile, and onboard experiences.
- Download Drupal Download Drupal and the extensions you need
- Documentation Full knowledgebase including Drupal 7 resources
- Getting Started Guide to installing Drupal on a server
- Local Development Guide Guide to installing Drupal locally with Docker and DDEV
- Developer Resources Step-by-step guide for learning Drupal
- Drupal User Guide Learn to build with Drupal
- API Complete documentation of Drupal Core APIs
- Modules Extend your project's functionality
- Themes Change your project's look and feel
- Recipes Automate module installation and configuration
- Site Templates Complete, configured starting points for your Drupal website
- Issue Queues Report issues and contribute improvements
- Security Advisories Stay on top of the latest security alerts and updates
- Find a Drupal Certified Partner Connect with the best Drupal agencies around the world
- Become a Drupal Certified Partner Join an elite network of agencies committed to Drupal excellence and innovation
- Find a Hosting Provider Find a hosting provider for your Drupal project
- Find a Migration Partner Get help with your migration to the latest version of Drupal
- Find Training Upskill your Drupal team
- Drupal Steward Ensure your website is protected with Drupal Steward
- About the Community Come for the code, stay for the community
- How to Contribute Get involved in growing and evolving Drupal
- DrupalCon DrupalCon unites experts from around the globe who create ambitious digital experiences. Network, learn, and be inspired
- Events Discover local events, meet-ups, and training
- News & Blogs News and stories about Drupal
- Forum Got a question about Drupal? Find answers on the Drupal forums
- Slack Get support and communicate with the global Drupal community
- Newsletters Sign up for Drupal news and manage your subscriptions
- Drupal Swag Shop Get your Drupal branded merch!
- Drupal Advocacy Program Help the world catch up to what Drupal can do
- The Drupal Association Learn how we support Drupal's growth and innovation - and how you can help
- Become a Member Become a Ripplemaker and support the Drupal Association
- Become a Drupal Sustaining Member Supporting the infrastructure the Open Web depends on
- Become a Drupal Certified Partner Join an elite network of agencies committed to Drupal excellence and innovation
- Donate Make a donation to the nonprofit that supports Drupal
- Log in
- Create account
- Try Drupal CMS
- Try hosting

For each week beginning on a given date, the figures show the number of sites that reported they are using the cas_server 2.1.3 release.

Central Authentication System (CAS) Server project page
cas_server 2.1.3 release page
All Central Authentication System (CAS) Server usage statistics
Usage statistics for all projects

Week starting	Count
September 27th, 2026	140
September 20th, 2026	136
September 13th, 2026	118
September 6th, 2026	23

Only Drupal websites using the Update Status module are included in the data. Read more information about how these statistics are calculated.

Breadcrumb

Usage statistics for cas_server 2.1.3