I just came across another article that talks about alternatives for doing what Heroku does, and it's from a Heroku consulting company: <a href="https://semaphoreci.com/community/tutorials/creating-a-heroku-like-deployment-solution-with-docker" rel="nofollow">https://semaphoreci.com/community/tutorials/creating-a-herok...</a><p>It seems like there's a lot of discussion recently about Heroku alternatives.<p>I wouldn't say those discussions have as much to do with Heroku's limitations as much as they have to do with all the details and complications technology companies encounter as the bulk of adopters continue moving to the cloud.