HTML Purifier : HTML Purifier is a standards-compliant HTML filter library written in PHP. HTML Purifier will not only remove all malicious code (better known as XSS)...
Ratchet : WebSockets for PHP
Ratchet is a loosely coupled PHP library providing developers with tools to create real time, bi-directional applications between c...
cssQuery() : cssQuery() is a powerful cross-browser JavaScript function that enables querying of a DOM document using CSS selectors. All CSS1 and CSS2 selectors ar...
TCPDF : TCPDF is a FLOSS PHP class for generating PDF documents.
Web Forms : Web Forms 2.0 Cross-Browser Implementation
This PHP package provides methods to create, validate and render HTML forms.