CMS stands for Content Management System. It’s software that lets you create, manage, and publish content on a website without needing to write code for every page. Instead of building web pages from scratch in HTML, a CMS gives you an interface — like a dashboard — where you can add posts, upload images, and manage your site like a normal application.
How a CMS Works
A CMS separates your content from the design. You write and manage content through the admin interface; the CMS dynamically pulls that content and displays it on your site using templates and themes.
Popular CMS Platforms
- WordPress — powers 40%+ of the web; most popular by far
- Drupal — powerful and flexible, steep learning curve
- Joomla — sits between WordPress and Drupal in complexity
- Ghost — focused on blogging and newsletters
- Webflow — design-centric, visual CMS with a no-code approach
Why Use a CMS?
- Non-technical people can manage content
- Faster to build and update sites
- Built-in features (user management, media library, SEO tools)
- Large plugin/extension ecosystems
Headless CMS
A headless CMS (like Contentful or Sanity) provides the backend content management without the frontend. Developers use an API to pull content and display it however they want — in a web app, mobile app, or anywhere.
Related: WordPress
