Heroku's Ruby Buildpack for Cedar
Executes and autocompletes scripts in the current directories project/ path from a universal "project" script.
Automatic Git committing for common tasks.
Social News app generated by Prelang (seen in demo video) w/ modifications
Similar to acts_as_commentable; however, utilizes awesome_nested_set to provide threaded comments
Docker powered mini-Heroku in around 100 lines of Bash