BlueWonder is a framework for building all kinds of content management
systems. It supports different types of databases and comes with an
XML-based template engine. It is served with a workflow engine and
role-based access control.
HTML Purifier is PHP software for HTML filtering. It is an alternative to BBCode or other obscure custom markup languages. It will not only remove all malicious code (XSS), but will also make sure the HTML is standards compliant.
The PHP Web Toolkit enables the rapid development
of multi-layered Web applications and is designed
to be easy to use, extensible, reliable, reusable,
scalable, and secure. It integrates with ADOdb,
FCKeditor, kses, Libmcrypt, Libmhash, and Smarty.
Pieforms provides a simple, unified way to create,
validate, and process forms all with a common look
and feel, with support for pluggable elements,
renderers, and validation rules. It supports AJAX
submission, date picker, and other advanced
controls. It requires PHP5+.