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19 lines
1.1 KiB
Plaintext
19 lines
1.1 KiB
Plaintext
Rails is a web-application framework that includes everything needed to create
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database-backed web applications according to the Model-View-Controller (MVC)
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pattern.
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Understanding the MVC pattern is key to understanding Rails. MVC divides your
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application into three layers: Model, View, and Controller, each with a specific
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responsibility.
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Active Record, Active Model, Action Pack, and Action View can each be used
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independently outside Rails. In addition to that, Rails also comes with Action
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Mailer, a library to generate and send emails; Action Mailbox, a library to
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receive emails within a Rails application; Active Job, a framework for declaring
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jobs and making them run on a variety of queuing backends; Action Cable, a
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framework to integrate WebSockets with a Rails application; Active Storage, a
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library to attach cloud and local files to Rails applications; Action Text, a
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library to handle rich text content; and Active Support, a collection of utility
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classes and standard library extensions that are useful for Rails, and may also
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be used independently outside Rails.
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