There are many excellent open-source content management systems (CMS) available, and the best one for you will depend on your specific needs and preferences. However, here are some of the most popular and highly rated open-source CMS:
WordPress: WordPress is the most widely used CMS globally, powering over 40% of websites. It is beginner-friendly, has a vast plugin library, and offers a variety of themes for customization.
Drupal: Drupal is a robust CMS used by large organizations for complex websites, intranets, and web applications. It offers great scalability and is ideal for developers with advanced skills.
Joomla: Joomla is a user-friendly CMS with an active community, excellent for creating multilingual sites, online communities, and e-commerce sites.
Magento: Magento is an e-commerce-focused CMS used by many online retailers worldwide. It offers advanced features, great flexibility, and scalability.
Ghost: Ghost is a modern CMS designed for blogging and content publication. It has a simple user interface and offers a variety of themes and plugins for customization.
OpenCart: OpenCart is a popular open-source e-commerce platform that allows you to create and manage online stores. It is written in PHP and uses MySQL or MariaDB for data storage. OpenCart offers a range of features and extensions, making it a flexible and customizable e-commerce solution.
PrestaShop: PrestaShop is a popular open-source e-commerce platform that allows you to create and manage online stores. It is written in PHP and uses MySQL or MariaDB for data storage. PrestaShop is known for its user-friendly interface and rich set of features, making it a popular choice for small and medium-sized businesses.
Ultimately, the best open-source CMS for you will depend on your specific needs and expertise. However, the above-listed CMSs are a great place to start.