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Heroku Architecture
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Databases & Data Management
- Heroku Postgres
  - Postgres Basics
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  - Postgres Performance
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  - Postgres Special Topics
- Heroku Data For Redis
- Apache Kafka on Heroku
- Other Data Stores

Monitoring & Metrics
- Logging

App Performance

Add-ons
- All Add-ons

Collaboration

Security
- App Security
- Identities & Authentication
  - Single Sign-on (SSO)
- Compliance

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

Extending Heroku
- Platform API
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- Dev Center

Accounts & Billing

Troubleshooting & Support

Integrating with Salesforce

Heroku Redis default timeout value changed to 300 seconds

Change effective on 30 September 2015

New Heroku Redis instances now have a 300 second (5 minute) timeout setting.

Heroku Redis Metrics Logs now returns evicted keys and hit rate New Dashboard Metrics plot layout toggle and default non-compact view