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Language Support
Node.js
- Getting Started on Heroku with Node.js
- Heroku Node.js Support
- Deploying Node.js Apps on Heroku
- Best Practices for Node.js Development
- Migrating from Yarn Classic
- Using WebSockets on Heroku with Node.js
- Direct to S3 File Uploads in Node.js
- Building Node.js Apps with Grunt
- Optimizing Node.js Application Concurrency
- Deploying a Parse Server to Heroku
- Troubleshooting Node.js Memory Use
- Troubleshooting Node.js Deploys
- Background Jobs in Node.js with Redis
- Scaling an Express.js Application with Memcache
Ruby
Java
- Getting Started on Heroku with Java
- Getting Started with Gradle on Heroku
- Introduction to Heroku for Java Developers
- Heroku Java Support
- Deploying Java Apps on Heroku
- Deploying Gradle Apps on Heroku
- Preparing a Java Web App for Production on Heroku
- Java Session Handling on Heroku
- Setting the HTTP Port for Java Applications
- Frequently Asked Questions About Java
PHP
Go
Scala
- Getting Started on Heroku with Scala and Play
- Heroku Scala Support
- Deploying Scala Apps on Heroku
- Heroku Play Framework Support
- Database Connection Pooling with Scala
- Reducing the Slug Size of Play Framework Applications
- Using Node.js to Perform JavaScript Optimization for Play and Scala Applications
- Running a Remote sbt Console for a Scala or Play Application