> For the complete documentation index, see [llms.txt](https://docs.cmsfullform.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cmsfullform.com/documents/libraries.md).

# Libraries

The `Libraries` directory in PHPFast contains essential library classes that provide core functionality to the framework. These libraries are designed to handle common tasks such as logging, session management, security, and validation, simplifying development and ensuring consistency across the application. Each library is focused on a specific aspect of the system, allowing developers to integrate these features seamlessly into their applications. By using these libraries, developers can avoid reinventing the wheel, saving time and effort while building secure and efficient web applications.

## Libraries:

* [Caching](/documents/libraries/caching.md)
* [Security](/documents/libraries/security.md)
* [Session](/documents/libraries/session.md)
* [Validate](/documents/libraries/validate.md)
* [Error Handling](/documents/libraries/error-handling.md)
* [Logger & Monitor](/documents/libraries/logger-and-monitor.md)
* [Render](/documents/libraries/render.md)


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