In this post, we’d like to share an example of the kind of behind-the-scenes work that the Heroku team does to continuously improve the platform based on customer feedback.
The Heroku Common Runtime is one of the best parts of Heroku. It’s the modern embodiment of the principle of computing resource time-sharing pioneered by John McCarthy and later by UNIX, which evolved into the underpinnings of much of modern-day cloud computing. Because Common Runtime resources are safely shared between customers, we can offer dynos very efficiently, participate in the GitHub Student Program, and run the Heroku Open Source Credit Program.
We previously allowed individual dynos to burst their CPU use...