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Test Driven Development, or...
Setup your development environment.
Configure your production server.
Learn how to modify production to run websockets.
Add onboarding steps for new users and show their completion progress so they can check items off the list, learn how your product works, and get the most out of it.
Adding user avatars is pretty easy using Rails' ActiveStorage feature. We'll be using Devise in this example, but this applies to any user authentication system.
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.
Learn how to use the state_machine gem to keep track of objects in your Rails apps
Learn what a state machine is and how it can help you keep track of everything
We sort and filter calendar events for simple_calendar 2.0 in a much more friendly manner
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