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Pro Episodes

8:19
Actionable Errors in Rails 6
#296 · Pro

One of the coolest new features of Rails 6 is the introduction of Actionable Errors. These are errors you can provide actions on so when Rails complains you haven't run migrations you can now simply click a button to run them instead.

20:30
How to Contribute to Rails: Adding rich_text field generators
#290 · Pro

Contributing to Rails is everyone's dream. This episode we'll walk through how you can find a bug or feature to add to Rails, how to browse through the source code, add your feature and test it.

21:41
User Onboarding Progress Bar
#289 · Pro

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.

9:45
Strong Passwords with HaveIBeenPwned
#286 · Pro

The HaveIBeenPwned Password API lets us enforce strong passwords and warn users their password has been in a data breach

23:39
Dynamic Nested Forms with Stimulus JS
#283 · Pro

Don't like Cocoon or it's jQuery dependency? We can use Stimulus JS and build dynamic nested forms in Rails with accepts_nested_attributes_for from scratch pretty easily!

11:01
Autosave Draft Records - Part 2
#282 · Pro

Creating draft records in your database can be tricky. We'll be using the Draftsman gem to help us create draft versions of our records with our autosave Javascript

17:20
Autosave Draft Records - Part 1
#281 · Pro

Autosaving draft records allows you to make sure users don't lose their work and can easily write draft content without publishing right away. We'll be using Stimulus to build an autosave controller for our form and Draftsman to power the backend.

11:58
Security Hardening Servers with Fail2Ban
#279 · Pro

Security in production is important. We can use Fail2ban and NGINX to block malicious users from accessing our server and apps.

14:06
Webpacker Javascript Embed Code Snippet & Scoped Styles
#277 · Pro

We can use webpacker to create scoped styles for our Javascript widget and build an embed code that links to the latest version of our webpacker JS and CSS for our embeddable widget.

21:13
Restricting Javascript Widgets to Registered Sites
#276 · Pro

We don't want anyone to be able to embed your Javascript widget on any domain, so we'll setup our app to check the domain and only allow the widget on specific sites

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