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Learn about building, deploying, and managing your apps on Heroku.

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• Node.js
• Ruby
• Python
• Java
• PHP
• Go
• Scala
• Clojure

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Heroku Essentials

• Get Started
• The Heroku CLI
• Deploying with Git
• The Procfile
• Configuration and Config Vars

Recommended Features

• Custom Domain Names for Apps
• Heroku Postgres
• Heroku Teams
• Pipelines
• Heroku CI

Debugging on Heroku

• Logging
• Heroku Error Codes
• Application Metrics
• Language Runtime Metrics
• Production Check

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