Mantis Bug Tracker

vs

GitBucket

Trac is an enhanced open source, wiki and issue tracking system for software development projects. With Trac, developers and teams can manage their projects with ease and write great software in the process. Trac provides bug tracking system that ca be used by organizations building open source or proprietary software. The system impose as little as possible on team's established development process and policies, while integrating seamlessly with version control systems including Subversion and Git.

AceProject is a project management tool that includes a project overview dashboard, gnatt charts and time sheet tables. With AceProject you can streamline the project management process by viewing and reporting progress across your entire portfolio. Or visually track project and task progress, view deadlines and task dependencies using interactive gantt charts. AceProject allow you as a project manager and your team to get a broad picture of your entire project while also providing tools to dive deeper into specific tasks and deligate them accrodingly.

OpenProject is an open-source, web-based project management system for location-independent team collaboration. The software allow you and your team to efficiently plan, collaborate and document the process of building projects. OpenProject is released under the GNU General Public License Version 3 and is available as free community edition and a commercial, hosted, enterprise edition.

A web-based tool for DevOps lifecycle management and source code hosing. GitLab, much like GitHub use the open-source technology Git for repository management and code reversion. On top of that GitLab provide extra services like issue-tracking, wiki and CI/CD pipelines for code deployment. The main difference between GitLab and GitHub is that GitLab is open-source and the whole platform can be self-hosted on your own server. GitLab also provides the same hosted repository solutions provided by GitHub.

Gitea is a free and open-source software package for hosting software development version control using Git The software is written in Go and is a community managed fork of Gogs, released under the MIT license. With Gitea you can host your very own software project collaboration platform that can handle bug tracking, wikis, code review and team communication.

Gogs is a painless self-hosted Git service that can be used to manage development projects. The lightweight footprint og Gogs allow you to host the software on the inexpensive Raspberry Pi.