Submission for the full-stack open course: https://fullstackopen.com/en
Follows the layout suggested here https://fullstackopen.com/en/part0/fundamentals_of_web_apps#exercises
part0
part1
courseinfo
unicafe
anecdotes
part2
phonebook
countries
...
# run from root of repository
heroku create
# push the part3/phonebook subdirectory only
git subtree push --prefix part3/phonebook heroku master
You can access the app here: whispering-brushlands-36634