asdf : Extendable version manager with support for Ruby, Node.js, Elixir, Erlang & more
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)...
Twig : The flexible, fast, and secure template language for PHP
WikkaWiki : WikkaWiki is a flexible, standards-compliant and lightweight wiki engine written in PHP, which uses MySQL to store pages.
miniProxy is a simple web proxy written in PHP that can allow you to bypass Internet content filters, or to browse the internet anonymously. miniProxy is licensed under the GNU GPL v3. miniProxy is the successor to pageForward.