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Submitted by Guy Vigneault on


Bolt CMS

Detailed Description:

Bolt CMS is an open-source content management system designed to offer a balance of flexibility, simplicity, and performance. It aims to provide a user-friendly experience for content editors while also being highly customizable for developers. Bolt CMS is particularly well-suited for small to medium-sized websites, though its extensibility allows it to scale for larger projects as well. The system supports a range of content types and offers features like content versioning, user management, and customizable content templates.

Bolt CMS emphasizes ease of use, with an intuitive admin interface and a focus on making content management straightforward. It also provides robust developer tools, including a flexible templating system and a well-documented API.


Bolt CMS was first released in 2012. Since then, it has undergone continuous development and improvement, driven by an active community of contributors. The CMS has evolved to incorporate new features and keep up with web development trends.


Bolt CMS is built using PHP and leverages the Symfony framework, which is known for its stability and flexibility. It uses a MySQL, SQLite, or PostgreSQL database for storing content. Bolt CMS employs standard web technologies and practices, ensuring compatibility and ease of integration with other tools and systems.

Key technological components include:

  • PHP: The primary scripting language used for developing the CMS.
  • Symfony Framework: Provides a robust and flexible foundation for the CMS.
  • Twig: A powerful templating engine used for front-end rendering.
  • MySQL/SQLite/PostgreSQL: Options for database management systems used for content storage.
  • HTML/CSS/JavaScript: Standard technologies for creating and styling the front end.


  1. User-Friendly Interface: Bolt CMS offers an intuitive and clean admin interface, making it easy for content editors to manage their sites.
  2. Flexible and Extensible: Built on the Symfony framework, Bolt CMS is highly customizable and can be extended with custom plugins and integrations.
  3. Powerful Templating: Uses the Twig templating engine, which allows for flexible and powerful front-end design.
  4. Active Development and Community: Continuous updates and an active community provide ongoing improvements and support.
  5. Content Versioning: Built-in version control for content allows editors to track changes and revert to previous versions.


  1. Learning Curve for New Developers: While user-friendly for content editors, developers new to Symfony or Twig may face a learning curve.
  2. Less Popular Than Major CMSs: Smaller community and ecosystem compared to more popular CMSs like WordPress or Joomla, potentially leading to fewer available plugins and themes.
  3. Performance Overhead: Depending on the complexity of the site and hosting environment, there can be performance considerations to manage.
  4. Limited Built-In Features: Some advanced functionalities may require additional development or integration with third-party tools.
  5. Documentation Variability: While generally good, the quality and comprehensiveness of documentation can vary, which might be a hurdle for some users.

In summary, Bolt CMS is a robust and flexible content management system that offers a great balance between ease of use and customization. It is particularly well-suited for developers and content editors looking for a powerful yet straightforward CMS. While it may not have the same extensive ecosystem as some of the more popular CMSs, its active community and continuous development make it a strong contender for a wide range of web projects.


Release date  =  2012

Written in PHP

License MIT