Sounds like they're hosted entirely on Heroku and didn't want to go through the effort of adding external infrastructure. But I just found out apparently you ca

Sounds like they're hosted entirely on Heroku and didn't want to go through the effort of adding external infrastructure. But I just found out apparently you can host Nginx on Heroku [1] which is neat, but looks a bit sketchy [1] https://github.com/ryandotsmith/nginx-buildpack https://github.com/ryandotsmith/nginx-buildpack