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Heroku Architecture
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Continuous Delivery
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- Scala
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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
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- Compliance

Heroku Enterprise
- Private Spaces
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- Heroku Connect (Salesforce sync)
  - Heroku Connect Administration
  - Heroku Connect Reference
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Patterns & Best Practices

Extending Heroku
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- Building CLI Plugins
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- Dev Center

Accounts & Billing

Troubleshooting & Support

Node.js v0.10.1 Support

Change effective on 21 March 2013

Heroku Node.js now supports Node.js v0.10.1. You can specify a version in the engines section of your package.json, or omit engines entirely to default to the latest version.

Certain router log fields and router HTTP headers deprecated New labs feature: log-runtime-metrics