Private Spaces are dedicated environments for running dynos and certain types of add-ons enclosed within an isolated network.| devcenter.heroku.com
This article explains Heroku Postgres provisioning, plans, and connections when using Private Spaces & Shield Spaces.| devcenter.heroku.com
Invite other Heroku users, purchase & configure resources, assign permissions & set up initial billing for every Heroku resource your Team uses.| devcenter.heroku.com
Heroku, a Salesforce company, provides a credit offer for open source software projects hosted on Heroku.| www.heroku.com