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.

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.

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

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...

A tool for metric evaluation for Bugzilla databases. Its main characteristics are the specification of metrics by the users, separation between these specifications and data retrieval, an event driven algorithm and an abstraction of data sources.

A graphical bug reporting utility for GNOME. It allows users to easily make quality bug reports.

An open source bug tracking system running on any web server allowing the execution of tdbengine binaries. It is distributed under the terms of the GPL.

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

A free (GPL) bug tracking system for use with Microsoft IIS, Access and ASP.

Free web-based bug tracking, ticketing and project resource tracking system. Designed to meet the requirements of most Information Technology, Consulting and Engineering projects.