Learn how to enable the experimental new Just-in-time compiler for Ruby 2.6

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 link to the current page and add, remove, or modify params in the URL. This is handy for things like search or index pages with filters.

Deciding whether or not to have separate first and last name fields gets a bit confusing. Basecamp's recently released name_of_person gem shows you exactly how to handle this reliably and also stands as a fantastic example of how to build a concern

Pagy is 29x faster at pagination in their benchmarks which makes it an ultra fast and lightweight pagination library

Stripe webhooks are now required to be signed with your secret webhook key. We'll show you how to set them up in your Rails app today.

Easily add an affiliate or referral program to your Rails application using Stripe and Rewardful

Sidekiq Pro or sidekiq-batch lets you run a set of background jobs in parallel and then a callback once they're finished. This is perfect for building more advanced workflows for your background jobs in Rails.

See how to migrate your Ruby apps from Heroku to Hatchbox.io

Learn how to enable direct uploads in the browser to Amazon S3 or DigitalOcean Spaces using Rails' new ActiveStorage library