Ruby on Rails

Ruby on Rails is a comprehensive web application framework designed for building database-backed applications following the Model-View-Controller (MVC) pattern. It simplifies development by providing conventions and tools for common tasks, allowing you to focus on your application's logic.

Rails is a full-stack framework, shipping with everything needed for both front-end and back-end development. Key components and features include:

• Active Record: Simplifies database interactions with rich object modeling, associations, callbacks, and query building.
• Action Controller: Handles incoming web requests, manages parameters, sets caching headers, and renders templates (HTML or JSON).
• Action View: Renders dynamic HTML templates using Ruby, with helpers for reusable code.
• Action Dispatch: Defines clear URL routing to connect requests to controllers.
• Built-in support for sending emails, enqueuing background jobs, managing file uploads, real-time features via WebSockets, and robust security against common attacks.

Known for its convention over configuration philosophy and focus on developer productivity, Rails scales effectively from simple projects to large, complex applications. It boasts a large and active community.