Node.js vs Ruby on Rails: Which is better for web development?

What are the main differences between Node.js and Ruby on Rails?

Node.js is a JavaScript runtime built on Chrome's V8 engine, while Ruby on Rails is a web application framework written in Ruby. Node.js is event-driven and non-blocking, making it suitable for real-time applications, whereas Ruby on Rails follows the MVC architecture and emphasizes convention over configuration.

Which one is better for building a startup?

It depends on your specific needs. Node.js is great for high-performance applications and real-time features, while Ruby on Rails is known for rapid development and ease of use, which can be beneficial for startups looking to iterate quickly.

What are the performance differences between the two?

Node.js generally offers better performance due to its non-blocking architecture, especially for I/O-heavy applications. Ruby on Rails can be slower in comparison, but it provides a lot of built-in features that can speed up development time.

Can you give examples of companies using each technology?

Sure! Companies like LinkedIn and Netflix use Node.js, while GitHub and Shopify are built on Ruby on Rails.