Steel Rats is a gui wrapper for the command line source code auditing tool RATS. It examines C, Perl, php and python code for keywords that could cause security holes and provides a report for you to further investigate the possible security holes.
A simple document management system including categories, check-in, check-out, versioning, category security. Written in PHP and MySQL, files are stored in the database and use a drag-and-drop upload tool.
WikkaWiki is a standards-compliant, lightweight PHP/MySQL wiki engine. Designed for speed, extensibility, and security. Highlights: GUI page editor, FreeMind map viewing, page-level ACLs, page commenting, RSS, codeblocks with syntax highlighting.