Meet EventMachine

Boost your application's performance with EventMachine! While traditional single-threaded Rails applications might handle a few hundred requests per second, EventMachine excels at managing thousands of concurrent connections, routinely serving two to three thousand requests per second. This makes it ideal for building high-performance WebSocket servers that deliver real-time data to users.

EventMachine is an advanced topic, delving into threads, events, networking, and callbacks. However, the power of the Ruby language combined with EventMachine's built-in capabilities allows for rapid development.

This tutorial provides a practical introduction to EventMachine, starting with its core components:

• Tasks: Manage asynchronous operations.
• Threads: Enable concurrent execution.
• Queues: Facilitate efficient task processing.
• Channels: Support communication between concurrent processes.
• Deferrable: A useful tool for delayed execution.

You'll gain hands-on experience building real-world applications. Module 3 focuses on practical application development, including:

• Creating a robust WebSocket server for real-time communication.
• Developing a basic Goliath API server for building RESTful APIs.

Learn how to leverage EventMachine to create scalable and responsive applications. Master the art of concurrent programming in Ruby and unlock the potential for high-throughput systems.