This article describes how to run Heroku CLI commands through your application's dynos in order to connect over SSH.| devcenter.heroku.com
When your app is crashed, out of resources, or misbehaving in some other way, Heroku serves an error page, which can be customized for each application.| devcenter.heroku.com
This article describes the behavior of [dynos](dynos) when they shut down on Heroku.| devcenter.heroku.com
Heroku Exec is a feature for creating secure TCP and SSH tunnels into a dyno. It supports SSH sessions, port forwarding, remote debugging, and inspection with popular Java diagnostic tools.| devcenter.heroku.com
Heroku’s maintenance mode feature serves a static page to all visitors, allowing developers to perform maintenance tasks that require the absence of incoming traffic.| devcenter.heroku.com
This article describes the restart behavior of Heroku [dynos](dynos) and how to restart them.| devcenter.heroku.com
HTTP routing on the Common Runtime has an HTTP stack supporting HTTP 1.1 or HTTP/2, a rolling timeout mechanism, and multiple simultaneous connections.| devcenter.heroku.com
OpenTelemetry (often shortened to OTel) is an open-source observability framework. It’s like a toolkit for gathering and understanding data about your software’s performance and behavior. This data, often referred to as telemetry data, includes metrics, logs, and traces.| 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
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
A description of the log format used by Heroku Postgres Standard and Premium Tier databases.| devcenter.heroku.com
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
Logs are a stream of time-stamped events aggregated from the output streams of all your app’s running processes. Retrieve, filter, or use syslog drains.| devcenter.heroku.com
Heroku Container Registry allows you to deploy your Docker-based app to Heroku. Both Common Runtime and Private Spaces are supported.| devcenter.heroku.com
A pipeline is a group of Heroku apps that share the same codebase.| devcenter.heroku.com
How to create, modify or destroy a Private Space.| 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
A description of the custom error information written to logs when your app experiences an error.| devcenter.heroku.com
An overview of buildpacks, which are responsible for transforming deployed code into an executable bundle which can be executed on a dyno| devcenter.heroku.com
Building and configuring syslog, HTTPS log drains and Telemetry drains| devcenter.heroku.com
Use one-off dynos to execute administrative or maintenance tasks for the app. They can be executed using the `heroku run` command.| 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
Apache Kafka on Heroku is a fully managed and integrated Kafka offering on the Heroku platform.| devcenter.heroku.com
Shield Private Spaces include additional features for building high-compliance (PCI, HIPAA) applications| devcenter.heroku.com
Developer reference for Heroku Continuous Integration| devcenter.heroku.com
The Dyno Runtime is a central component of Heroku responsible for running your app's dynos.| devcenter.heroku.com