Ruby & Rails Resources

Basics

• Arc Design Principles
• The Ultimate Guide to Gemfile and Gemfile.lock

Active Support

• Active Support Core Extensions
• Nil?, empty?, blank? difference
• It's about time (zones)

Active Record

• Official guide
• Migrations Official Guide

Debugging

• Rails Console
• debug gem
• pry gem
• Debugging in VSCode

Database

• Bullet: database query debugging
• Active Record print SQL: .to_sql

Testing

• Rspec
• Better Specs

Active Job

• Active Job Basics
• Resque and Resque Scheduler: the job queue system we use

Controllers

• Status Codes

Data Loaders

• GraphQL Data Loaders implementation

Best practices

• Active Record, nice and blended
• On Writting Software Well

Projects

Once.com Campfire

Campfire is an installable, self-hosted group chat system developd by 37Signals. The following repo will give you access to code written by the Rails creator (DHH) and other top developers from the Ruby/Rails community.

• Pair Team: Campfire repo
• Read more about Campfire and future products at once.com

💡 Source Code snippets

• Soft-deleting users
• Flash messages
• Constraints e.g. not having emails
• Capped collections

🎬 Source Code walkthroughs

• ONCE Campfire: Live Code Walk-through
• Campfire: HTML/CSS Walk Through

Login with

user: andres@pairteam.com pass: 8BBCnK3H!RM5h9u