Compass for GitHub vs VimR: What are the differences?
Compass for GitHub: Easily navigate between files on GitHub. Compass makes Github even more awesome by providing an IDE like file navigator experience within the browser to jump to different files; VimR: Refined Vim Experience for OS X. Project VimR is an attempt to refine the Vim experience. The goal is to build an editor that uses Vim inside with many of the convenience GUI features similar to those present in modern editors for Mac.
Compass for GitHub belongs to "Tools for GitHub" category of the tech stack, while VimR can be primarily classified under "Text Editor".
VimR is an open source tool with 4.15K GitHub stars and 121 GitHub forks. Here's a link to VimR's open source repository on GitHub.