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Learn how to test Active Jo...
Setup your development environment.
Configure your production server.
Learn how to modify production to run websockets.
Setup your Amazon S3 account to receive direct file uploads from users using Shrine in your Rails app
Add realtime direct messages between users in our chat application using ActionCable
Tracking unread messages in chat so that we can provide a nice user experience for our users
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
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