Download of Gitblit 1.8.0 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The actual developer of this free Mac application is James Moger. The application is included in Developer Tools.
From the developer:
Gitblit is an open-source, pure Java stack for managing, viewing, and serving Git repositories. It's designed primarily as a tool for small workgroups who want to host centralized repositories. Gitblit can be used as a dumb repository viewer with no administrative controls or user accounts. Gitblit can be used as a complete Git stack for cloning, pushing, and repository access control.
You may want to check out more software for Mac, such as Objective Basic, Pleinpot or PLCEdit, which might be related to Gitblit.