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Categories

Heroku Architecture
- Dynos (app containers)
- Stacks (operating system images)
- Networking & DNS
- Platform Policies
- Platform Principles

Command Line

Deployment
- Deploying with Git
- Deploying with Docker
- Deployment Integrations

Continuous Delivery
- Continuous Integration

Language Support
- Node.js
- Ruby
  - Working with Bundler
  - Rails Support
- Python
  - Background Jobs in Python
  - Working with Django
- Java
  - Working with Maven
  - Java Database Operations
  - Working with the Play Framework
  - Java Advanced Topics
- PHP
- Go
  - Go Dependency Management
- Scala
- Clojure
- Kotlin

Databases & Data Management
- Heroku Postgres
  - Postgres Basics
  - Postgres Performance
  - Postgres Data Transfer & Preservation
  - Postgres Availability
  - Postgres Special Topics
- Heroku Redis
- Apache Kafka on Heroku
- Other Data Stores

Monitoring & Metrics
- Logging

App Performance

Add-ons
- All Add-ons

Collaboration

Security
- App Security
- Identities & Authentication
- Compliance

Heroku Enterprise
- Private Spaces
  - Infrastructure Networking
- Enterprise Teams
- Heroku Connect (Salesforce sync)
- Single Sign-on (SSO)

Heroku Labs

Extending Heroku
- App Webhooks
- Building Add-ons
  - Add-on Development Tasks
  - Add-on APIs
  - Add-on Guidelines & Requirements
- Building CLI Plugins
- Developing Buildpacks
- Platform API
- Dev Center

Accounts & Billing

Troubleshooting & Support

Databases & Data Management

Heroku provides three managed data services to all customers:

Heroku Postgres
Heroku Redis
Apache Kafka on Heroku

Heroku Connect (Salesforce data synchronization) is available to Heroku Enterprise customers.

Additional third-party data services are available as add-ons in the Elements marketplace.