Configuration and optimization
in Apache mode

Basics

• Introduction to configuring Passenger
• Configuration reference
• Dynamic scaling of application processes vs fixed process pool

Advanced

• Optimization
• Tuning for Server Sent Events and WebSockets
• Passenger Enterprise cloud licensing configuration
• Passenger CORS headers configuration

Ruby-specific

• Integrating Action Cable with Passenger

Related guides

• Deployment: Sandboxing apps with Unix user accounts (user switching)
• Deployment: Deployment error resistance
• In-depth: Hooking into Passenger
• In-depth: (Ruby) Out-of-band work and garbage collection