Hey Alessandro, thanks for the great article. This is the only clear, beginner-friendly tutorial I’ve found online for creating a Messenger app. I have a question, though:
Right now, I’m on the step where we register with Openshift. They currently aren’t allowing any more users to join their V3 Developer Preview, and even when I am able to join, the site says my account and all of my data will be deleted after 30 days — likely meaning my bot would essentially be deleted then too. I’m guessing you wrote this article when V2 was available, but it’s not anymore. What do you recommend I do? Is there another service that offers a free uninterrupted server?