Mantis Bug Tracker

Mantis Bug Tracker is an open-source, web-based error tracking application known for its simplicity, rich functionality, and flexibility, making it one of the most popular modern bug tracking tools.

It offers customizable workflows for different projects and provides easy access to essential features, while additional functions remain unobtrusive. MantisBT is responsive, adapting to different screen sizes for convenient use on various devices, and it focuses on a clean interface without unnecessary elements like JavaScript, animations, or frames.

The tool is multilingual, integrates with email, and offers advanced filtering and search capabilities.