how to build a complete, real-world application from scratch with Ruby on Rails step by step.
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A look into the popular CanCanCan library to add authorization to your Rails app
Drag and drop sortable lists in Rails aren't too hard using Sortablejs and Stimulus to make wire them up to our backend with acts_as_list
Learn how to refactor a complex controller with a bunch of methods into a much cleaner set of code
Learn how I design GoRails for speed and performance on all layers of the stack
Ever wondered what the difference between Symbols and Strings were? Why would we use one over the other when most languages only have strings?
Mentioning Users with an @mention is a super common feature. Trix and ActionText are now part of Rails 6 which means we can very easily add support for tagging users with @mentions and other custom attachments in your applications.
Using the devise-two-factor gem, we can add an extra layer of security to our apps by having a our users type in a one-time password along with their email and password when they login. We'll be using the Google Authenticator app to login.
Starting our Embeddable JS Widget series outlining the comment and discussion models and the basic webpacker setup
Learn how to schedule posts in draft, published, and scheduled modes
Learn how to send messages between users with the Mailboxer gem
Learn how to polish your Stripe subscriptions by adding update card forms, cancellation buttons, and letting users seamlessly resubscribe
Use memoization to your advantage to cache results in memory to improve speed
Learn how to use ActiveRecord Transactions to create atomic updates across multiple records and to improve the speed of bulk operations
Learn how to use counter caches in your Rails app
How to build nested comments and threads in Ruby on Rails
Learn how to use Omniauth And omniauth-twitter to let your users authorize and connect to the Twitter API using their Twitter account with your Rails app
We take a look at the basics of using Ruby's CSV library to import data into your Rails application with a Rake task
Rails 5.2's adds CurrentAttributes to give you access to global variables in your apps. We'll use this feature to implement a Rack middleware to build Basecamp 3 style URLs that automatically include the current Account ID in every URL
Learn how to write tests for validations on ActiveRecord objects in Ruby on Rails
Learn how to use HTTParty to consume an API and package your library into a gem
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Screencast tutorials to help you learn Ruby on Rails, Javascript, Hotwire, Turbo, Stimulus.js, PostgreSQL, MySQL, Ubuntu, and more.
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