Version 4.4.1.0 of RJGit was just released on RubyGems. RJGit is a JRuby wrapper around the Java JGit library for manipulating Git repositories. RJGit wraps much of JGit’s core functionality; it has classes for all important Git objects, i.e., Repo, Blob, Tree, Commit, and Tag. It allows parsing and manipulation of these objects in an intuitive manner, and supports both bare en non-bare repositories. For example code, please refer to the project’s README.