ProcessWire is an open source content management system (CMS) and web application framework used for creating business and enterprise applications. It is built using PHP, MySQL and jQuery and is highly customizable, with the ability to integrate with a variety of other software systems. It features an intuitive user interface, with drag and drop features, a powerful template engine, and a robust API. It also provides a variety of advanced features such as page caching, advanced security, search engine optimization (SEO), and support for multiple languages. It is designed to be highly extensible and can be used to build anything from simple sites to complex enterprise applications. ProcessWire also offers developers a comprehensive suite of tools for developing custom modules, themes, and plugins, as well as its own suite of modules and themes.
Discontinued The project is no longer being developed. The latest version, 0.9.8-RC2, released in December 2015, can still be downloaded from GitHub.