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You can use Fixtures in Rai...
Setup your development environment.
Configure your production server.
Learn how to modify production to run websockets.
Adding browser notifications for new messages with the Notifications and Page Visiblity APIs
Setup Rails to send emails over SMTP using your Sendgrid account
Check out some behind the scenes of ActionCable to understand how and why it uses Redis
Learn how to implement realtime notifications with ActionCable
Learn how to refactor in-app notifications to render server side to simplify your code and templates
Learn how to pull business logic out of your models and put them into Plain Old Ruby Objects (POROs) in order to clean up your code and keep chunks of business logic in reusable bits.
We take the Leaderboard gem and wire it up with custom code to work seamlessly with will_paginate
Learn how to invite users to your application with devise_invitable
Learn how to add the common "Retweet" or "Reblog" functionality in your Rails app with self-referential associations
Learn how to setup forms to work with Turbolinks iOS and Android adapters
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