This simple script will help you collect statistics about your programmers and generate a simple HTML report. First, install it:

$ gem install cobench

Then, run it locally and read its output:

$ cobench --coder yegor256 --verbose

This is how our report looks like.

How to contribute

Read these guidelines. Make sure you build is green before you contribute your pull request. You will need to have Ruby 2.3+ and Bundler installed. Then:

$ bundle update
$ bundle exec rake

If it's clean and you don't see any error messages, submit your pull request.