WebIssues is an open source, multi-platform system for issue tracking and team collaboration. It can be used to store, share and track issues with various attributes, comments and file attachments. It is easy to install and use but has many capabilities and is highly customizable.
Main features:
The second patch release of WebIssues 1.0 is now available for both the server and client packages. Here's a summary of most important changes and improvements made in this release: