This article describes the behavior of [dynos](dynos) when they shut down on Heroku.| devcenter.heroku.com
The Heroku Dashboard is the web user interface for Heroku’s core features and functionality. It provides UI support for managing apps, configuring add-ons, administering teams, and viewing account information.| devcenter.heroku.com
How to store configuration of a Heroku app in the environment, keeping config out of code, making it easy to maintain app or deployment specific configs.| devcenter.heroku.com
app.json is a manifest format for describing web apps. It declares environment variables, add-ons, and other information required to deploy and run an app on Heroku.| devcenter.heroku.com
Each app on Heroku has a set of running dynos, its dyno formation, which can be scaled up or down instantly from the command line or dashboard.| devcenter.heroku.com
Heroku Review Apps run the code in any GitHub pull request in a complete, disposable Heroku app. Review Apps each have a unique URL you can share, making them a great way to propose, test, and merge changes to your| devcenter.heroku.com
Creating and managing a Heroku application in a specific geographic region.| devcenter.heroku.com
The 'Deploy to Heroku' button is a simple mechanism that enables people to deploy apps to Heroku without leaving the web browser, and with little or no configuration.| devcenter.heroku.com
A technical description of the Heroku Platform API, which lets you programmatically automate, extend and combine Heroku with other services.| devcenter.heroku.com