php/MySQL/web based bugtracking system.

A simple-to-use and -install issue-tracking system with command-line, web and e-mail interfaces.

Web-based software project management and bug/issue tracking system. Provides an interface to Subversion and an integrated wiki.

Open source PHP-MySQL bug tracking system that has customizable CSS/XHTML templates, e-mail notifications, Atom syndication and internationalization support.

Open source issue tracking and project issue management solution built using the ASP.NET web application framework. Features e-mail notifications, reporting and per project configuration of fields and values.

Work Request, a distributed request/problem tracking system, written in Perl 5. Access by Web or email.

Open-source web-based issue/bug tracker, written in Python.

A web based bug tracking system, originally developed by the Samba Team to handle bug tracking, problem reports and queries, now available under the GNU General Public License. Operates like a communal Web based email system - no database back end req...

Data stored in a SQL database, accessed by any Web browser which understands forms, tables, and cookies. By StoneKeep consulting. Free for under 10 users.

A web-based bug tracking system built in PHP.