bug-tracking

MantisBT is a web-based bug tracking system that fits best for software development projects. It provides comprehensive issue tracking, project management, and collaboration features designed to help development teams manage bugs, feature requests, and project workflows effectively.

Bugzilla is a general-purpose bugtracker and testing tool originally developed and used by the Mozilla project. It provides comprehensive bug tracking, issue management, and testing capabilities for software development teams and organizations.

Roundup Issue Tracker is a simple-to-use and install issue-tracking system with command-line, web, REST, XML-RPC, and email interfaces. Designed with flexibility in mind, it's not just another bug tracker but a comprehensive issue management platform.