Congrats to the Heroku team for pushing forward with this. While it's not attractive to this Heroku customer due to my preference for CI solutions that are agnostic to the rest of the deployment workflow, I'm sure this is a great prospect for orgs that are 100% Heroku ride or die.

I'm curious about the pricing model. Other hosted CI solutions have a low-power free tier or provide totally free services to OSS. I wonder if Heroku would consider providing a free version of CI with hobby dynos and other free-tier addons.

Also hoping that charging pro rata for usage is something that can be extended to hosting dynos.