This is an ongoing project. It's a Ruby on Rails web app that builds graph structures and stores the information in a Postgres database.
I designed it as a school assignment about minimum paths optimization and kept using it to apply new things I have been studýing such as css.
Things you may want to cover:
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Build the database and fill it with some sample data: rails db:create rails db:migrate rails db:seed
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How to run the test suite rspec