Heroku makes hosting simple, but most developers overlook its advanced capabilities. After years of running apps on the platform, I’ve found several underrated features that speed up your workflow and make your apps more reliable. Here are seven you shouldn’t miss. 1. Preboot Preboot spins up new dynos and starts routing traffic to them before the old ones are terminated. The result is seamless, zero-downtime deployments. The tricky part is knowing when the cutover is complete, since the ...| Johnny Metz
Documents CLI commands to help manage planned maintenance for Heroku Data add-ons.| devcenter.heroku.com
Authentication on Heroku uses email and password, an API token, or an SSH key. You can also store credentials in .netrc format.| devcenter.heroku.com
This article describes the behavior of [dynos](dynos) when they shut down on Heroku.| devcenter.heroku.com
Learn how to deploy and register custom MCP servers on Heroku for automatic tool execution and model-assisted workflows.| devcenter.heroku.com
How to set a maintenance window for Heroku Postgres plans.| devcenter.heroku.com
Manage your apps and databases with the Heroku MCP Server STDIO mode, a specialized Model Context Protocol (MCP) implementation that facilitates interaction between large language models (LLMs) and the Heroku Platform. With this implementation, AI-powered applications like Claude Desktop, Cursor,| devcenter.heroku.com
This article describes the restart behavior of Heroku [dynos](dynos) and how to restart them.| devcenter.heroku.com
This article describes how to provision a Heroku Postgres database add-on.| 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 Key-Value Store is an add-on that provides a production Redis service with local command line access, metrics and logs.| devcenter.heroku.com
The Eco dynos plan provides 1000 dyno hours for $5 per month. This article describes how this dyno hours pool works.| devcenter.heroku.com
How to download, install, and start using the Heroku CLI. The Heroku CLI used to be part of the Heroku Toolbelt.| devcenter.heroku.com