Ruby On Rails

• How DHH Organizes His Rails Controllers
• Gemfile of dreams from Evil Martians
• The Definitive Guide to Rack for Rails Developers
• Gourmet Service Objects
• ActiveRecord Mistakes That Slow Down Rails Apps: Count, Where and Present
• A Single file Rails Application
• Rails Console Shortcuts, Tips, and Tricks
• 27 Ruby Gems I use in almost every SaaS project
• Authorization with Pundit
• Change data in migrations like a boss
• Getting Started with JBuilder
• How to Make a Rails 5 App API-Only
• How Does ActiveJob Work?
• Built-in Redis cache store
• Speed up Capybara Tests with Devise
• End-to-End Testing with RSpec Integration Tests and Capybara
• Rspec: Helper spec
• Reverb’s story of moving to Webpack on the frontend
• 3 ways to integrate Ruby on Rails + React + Flux
• React on Rails, 2000+ Stars
• Ruby on Rails development setup for Mac OSX
• The 10 Most Common Mistakes That Rails Developers Make
• Object-oriented controversies: Tell Don’t Ask vs the Web
• My issues with Let (RSpec)
• Let’s Not (RSpec)
• Rails Database Best Practices
• Replacing the Rails Asset Pipeline with Webpack and Yarn
• Includes vs Joins in Rails: When and where?
• Where Does Your Code Go?
• “Reduce” the rails way - Enumerable#each_with_object
• Rails 3 Remote Links and Forms: A Definitive Guide
• Responding with JSON in Rails
• ActiveModel::Serializers vs Jbuilder (Kirill Platonov)
• From REST to GraphQL
• Ruby on Rails 5.1.0 Changes and New Features (Video)
• ODBC and writing your own ActiveRecord adapter
• Rebuilding the Shopify Admin: Improving Developer Productivity by Deleting 28,000 lines of JavaScript
• Scaling Ruby Apps to 1000 Requests per Minute - A Beginner’s Guide
• How the F does Sprockets Load an Asset?
• Rubyconf 2016: The Performance Update
• What are the Benefits of Ruby on Rails? After Two Decades of Programming, I Use Rails
• Configuring New Rails Projects With .railsrc and Templates
• Customizing the Rails App Generator
• Embracing Change: Rails 5.1 Adopts Yarn, Webpack, and the JS Ecosystem
• Learning Ruby on Rails in 2016 from the best resources
• 100ms to Glass with Rails and Turbolinks
• Generate polymorphic url
• Programming with a love of the implicit
• Custom flash helper in rails4
• Delete in Rails Without jQuery and UJS
• Action Mailer Previews in Ruby on Rails 4.1
• Sending Emails in Rails Applications
• Authentication in Rails 3.1+
• default_scope is evil
• Rails 5 improves redirect_to :back with new redirect_back method
• Using Rails test fixtures with CarrierWave
• How to Override Default Primary Key Id in Rails
• A many-to-many association with ‘has_many :through’ and ‘has_and_belongs_to_many’
• Custom Named Belongs_to Associations in Rails with foreign key constraints
• Rails 5 makes belongs_to association required by default
• Test Objects for Blankness With This One Little Trick!
• Rails: Don’t “pluck” Unnecessarily
• The Marriage of Figaro… and Rails
• Three Easy Steps to Using Counter Caches in Rails
• Proper Counter Cache Migrations in Rails
• Rails Database Best Practices
• Railsconf 2017: The Performance Update
• How to write complex migrations in Rails
• Rails: Talking to the database without instantiating ActiveRecord objects
• Have Some (Referential) Integrity with Foreign Keys
• UUID filenames for CarrierWave
• Using MJML in Rails
• How to send responsive Emails using MJML in Rails?
• Testing async emails, the Rails 4.2+ way
• Mystery Guest
• Use Factory Girl’s build_stubbed for a Faster Test Suite
• How We Test Rails Applications
• Structure Your SASS Files With @import
• provide vs content_for
• Abusing Rails I18N to Set Page Titles
• Store Page Titles in I18n
• Responsive Meta Tag
• The Problem with iOS Safari and shrink-to-fit
• INTERVIEW: Aaron Patterson, Rack, Github and BBQ
• Debugging Rails views in production
• Directory for shared partials in Rails
• The Last Rails I18n Guide You’ll Ever Need
• Rails I18n: 3 Quick Tips and 1 Crazy Abuse
• try() again in Rails
• How to use link_to in Rails
• Clearance vs. Devise
• Running feature specs with Capybara and Chrome headless
• Is Ruby Too Slow For Web-Scale? (Nate Berkopec)
• Rails on Docker: Getting Started with Docker and Ruby on Rails
• Configure capybara-webkit to Run Acceptance Specs With Javascript/AJAX
• Debugging Capybara: screenshot of error page on CircleCI
• Rails Web-Scale is Expensive
• Phoenix is better but Rails is more popular (2017)
• Spy vs Double vs Instance Double
• Realtime with React and Rails (react_on_rails)
• Is WEBrick Webscale?
• Automatically Wait for AJAX with Capybara
• Things To Be Aware Of When Change Capybara Default_wait_time
• Coder Frozen in 2009 Awakens to Find Frontend Development not Awful
• Everything You Should Know About the Rails Asset Pipeline
• Module#prepend, Rails 5, and the End of Alias_method_chain
• SafeBuffers and Rails 3.0
• IO in Ruby
• Ruby Proxy Pattern and Dynamic Delegation (Rails 2.3 and 3)
• How to make AJAX calls in Rails 5.1 with or without jQuery
• Active Record’s queries tricks
• Using the Draper Gem, Round One
• ActionView/Helpers/TextHelper#concat method
• #includes #preload #eager_load (Rails 3 & 4 & 5)
• Preload, Eagerload, Includes and Joins
• using #to_partial_path
• Put chubby models on a diet with concerns
• Rails 5 accepts 1 or true for acceptance validation
• Modern Front-end in Rails
• The Perils of Uniqueness Validations
• puma-dev on OSX follow up (tips and tricks)
• proxy_association.owner
• ActiveRecord::Associations::ClassMethods (Rails 5.1)
• Rendering Collections in Rails
• Creating Easy, Readable Attributes With ActiveRecord Enums
• Enums with Rails & ActiveRecord: an improved way
• Get your SVGs out of your HTML (Schneems)
• 5.2 Active Storage, Redis Cache Store, HTTP/2 Early Hints, CSP, Credentials
• Acceptance Tests with Subdomains
• Instrumenting Rails with Prometheus
• Rails 5.2: Active Storage and beyond
• Rails 5.1’s form_with vs. form_tag vs. form_for
• My time with Rails is up
• Rails / Active Storage Readme
• How to simplify Active Record scopes that reference other models
• Provide friendlier access to request variants (also ArrayInquirer)
• Rails 5 attributes API, value objects and JSONB
• Ruby string literals VS Value objects. Overengineering?
• How to use Query Objects to refactor Rails SQL-queries
• Rails 5 adds “helpers” method in controllers
• Implement helpers proxy in controller instance level
• ActiveRecord’s queries tricks
• Advanced Eager Loading in Rails
• Query Object in Ruby on Rails
• Provide sharp knives
• Capybara feature specs with Selenium and headless Chrome — CircleCI 2.0
• Using yield_self for composable ActiveRecord relations
• How to persist hashes in Rails applications with PostgreSQL
• Using Arel to Compose SQL Queries
• How to use Algolia without coupling to ActiveRecord::Base
• Beware of curious behaviour of ‘downcase’ with umlauts
• Rails 4 and PostgreSQL Arrays
• How to start using Arrays in Rails with PostgreSQL
• Optimize Rails Performance with Redis Caching and Rack Middleware
• Top 10 errors from 1000+ Ruby on Rails projects (Rollbar)
• Performing custom validations in Rails — an example
• Rails 5 allows passing record being validated to error message generator
• app.reloader example
• Actionable Tips to Improve Web Performance with Rails
• Enter Enumerable#index_with
• Restricting access to a Rails engine
• graphql-ruby Tutorial
• Embracing REST with mind, body and soul. respond_with (Jose Valim 2009)
• JavaScript-sprinkled Rails Applications
• Russian doll caching in Rails
• E-Commerce at Scale: Inside Shopify’s Tech Stack
• DSL for configuring Content-Security-Policy header
• Understanding race_condition_ttl in Rails
• Hacking content_for to create a simple display helper
• Beyond the default Rails environments
• Working with dates on Ruby on Rails
• Goodbye Secrets. Welcome Credentials! Rails 5.2
• Simplifying internal validations using Dry-Validation
• Some notes on what’s going on in ActiveStorage
• Upgrading GitHub from Rails 3.2 to 5.2
• State machines in Rails 5
• Nine tips for Rails migration mastery
• From Service Objects To Interactors
• Validators for Interactors
• Indexes on Rails: How to Make the Most of Your Postgres Database
• Use containers while staying true to your RoR roots
• Using ES2015 with Asset Pipeline on Ruby on Rails
• Using sets for many-to-many relationships
• Writing Less Error-Prone Code
• How to create perfect enum in 5 steps
• Tips for Writing Fast Rails: Part 1
• Tips for Writing Fast Rails: Part 2
• Rails 5 allows configuring queue name for mailers
• Action Dependent Validations and Why :on => :update is Bad
• Rails and Conditional Validations in Models
• Domain Driven Rails Architecture
• Rails 5.2 ActiveRecord::Dirty API Changes
• Rails Console Magic Tricks
• How to See Your Feature Specs Run in the Browser
• Deploying Rails to Kubernets
• Rails Cheat Sheet: Create Models, Tables and Migrations
• Rails AR ‘serialize’ class method
• Support for left outer join in Rails 5
• Factory Girl Callbacks (Thoughtbot)
• Nosy models (Thoughtbot)
• Tidy Views and Beyond with Decorators (Thoughtbot)
• Not yet (Thoughtbot)
• Against convention (Thoughtbot)
• Rails Anti-Pattern: Fat Decorator
• Local SSL for Rails 5 development and tests
• Rails Database Best Practices
• Advanced SQL in Rails - Part 1
• Advanced SQL in Rails - Part 2
• update_attribute, update_attributes and update_column
• Different Ways to Set Attributes in ActiveRecord
• Tracking Attribute Changes in Rails 5
• When duplication is far cheaper than the wrong abstraction
• 4 things i learned toying around with nested resources in Rails
• Actually you can do simpler using ransacker predicate not_null
• Be careful when using ‘distinct’ in a scope with Draper
• Rails migrations with no downtime
• FactoryBot transient attributes
• Get Rid of That Code Smell – Attributes
• Get Rid of That Code Smell – Duplication
• Get Rid of That Code Smell – Primitive Obsession
• Custom spec types with RSpec
• UNION with Active Record
• ActiveRecord UNION hack
• About the composed_of removal (Rafael França 2012)
• Active Record loves blocks
• Value Objects in Ruby on Rails
• Single Responsibility Principle on Rails Explained
• Easily namespace your Rails models
• STI vs Polymorphic
• Stubs, Mocks and Spies in RSpec
• Rails 6 adds negative scopes on enum
• Rails 6.1 supports ORDER BY clause for batch processing methods
• Rack middlewares that have saved me literally hours of my life
• Embracing Modern JavaScript (with Ruby on Rails) 2017
• Why don’t we validate controller parameters?
• Don’t use instance variables in partials
• Ignore PHP bots with Rack::Attack
• How to mitigate DDoS using Rack::Attack
• Replace Timecop With Rails’ Time Helpers in RSpec
• Careful with present? when using ActiveRecord scopes
• A job should know whether to run itself
• Stop robots and crawlers causing errors in your Rails application
• Use simplecov in your Rails test suite
• Validate and Fix Ruby on Rails ActiveRecord PostgreSQL Data Integrity
• Don’t call controller from background job
• Using Polymorphism to Make a Better Activity Feed in Rails
• When to avoid the DRY principle
• Rails 6 deprecates update_attributes and update_attributes!
• Basic Search Using Ransack
• Best Ruby On Rails refactoring talks
• Refactoring Ruby Iteration Patterns to the Database
• ‘map’ method with AR has_many
• How to stub a ‘decent_exposure’ helper method in a view spec with RSpec?
• How to Test a Concern in Rails
• Handling Associations on Null Objects
• Use Factory Girl’s build_stubbed for a Faster Test Suite
• Capybara inconsistent click behavior and flickering tests
• Using strftime in a Rails view is probably a mistake
• Rails - assume_migrated_upto_version
• The Curious Case of the Table-Locking UPDATE Query
• Building a Continuous Integration & Deployment Pipeline Using Docker (CI/CD)
• Why I prefer Minitest (Nate Berkopec)
• Rails vs Django vs Laravel
• Rails Date Range String Conversions
• My experience with Minitest and RSpec (Aaron Patterson)
• YAGNI methods are killing me (Aaron Patterson)
• Is caching a necessary step when scaling a web application? (Nate Berkopec)
• I’m tired of the ‘Rails should fundamentally change’ crowd (Piotr Sarnacki)
• How to Perform Concurrent HTTP Requests in Ruby and Rails
• What service objects are not
• Ruby on Rails Mistakes that could Kill Your Production Servers
• What makes an application thread-safe? Can I switch to Puma?
• Running Rails jobs in background threads
• Tips for Using FactoryGirl Without an ORM (Thoughtbot)
• It’s About Time (Zones)
• Active Model Attribute Methods
• Scaling is mostly about just one metric: queue time
• A Deep Dive into CSRF Protection in Rails
• Include/Extend - Better Ruby Idioms (Yehuda Katz)
• Rails routes - FSM with NFA simulation
• Default response with 204 No Content in Rails 5
• Using Service Objects in Ruby on Rails
• A Deep Dive into Routing and Controller Dispatch in Rails
• How does the Rails router Journey work?
• Mastering Low Level Caching in Rails
• Zero-Downtime migrations in Rails
• Spy vs Double vs Instance Double
• Rspec: let vs let! vs @variable
• Heroku is being left in the dust when it comes to raw power
• The best way to handle exceptions from Net::HTTP
• To Concern Or Not To Concern
• Performance impact of using View partials
• Paying tribute to the web with View Source
• The Ruby on Rails database connection pool
• Rails connections, pools and handlers
• Dealing with multiple database in Rails
• Ruby’s magical Enumerable module
• Refactoring Fat Rails models with Concerns
• How to break a high cohesive model into different classes
• Don’t create objects that end with -er
• Beware of ‘service objects’ in Rails
• Rails has added strict loading mode to prevent lazy loading
• Active Record, Sidekiq, pools and threads
• Ruby Refinements Have One Good Use Case
• The different kinds of Rails tests
• Extracting a tidy PORO from a messy Active Record model
• Rails 6.1 adds query method missing to find orphan records
• How to Introduce Composite Primary Keys in Rails
• Stop worrying about PostgreSQL locks in your Rails migrations
• Rails 6.1 ’nulls_first’ and ’nulls_last’ methods for PostgreSQL
• Rails 6.1 ‘sole’ and ‘find_sole_by’
• How did DHH discover Ruby, the language?
• Rails App in a Single File
• add_index :concurrently with RoR
• How ActiveRecord Uses Caching
• Logidze 1.0: Postgres, Rails, and time travel
• Rails 6 adds guard against DNS Rebinding attacks
• 4 Non-standard Ways to Fix N+1 SQL Queries in Rails
• One Weird Trick That Will Speed Up Your Bundle Install
• Behind The Scenes: Rails UJS
• How I organize my Rails apps
• When used intelligently, Rails concerns are great
• ActiveJob good practices
• How Rails Sessions Work
• Import Maps Under the Hood in Rails 7
• Turbo Frames Vs. Turbo Streams
• Estimate database connections pool size for Rails application
• On chosing the ideal architecture of the web application
• Between monoliths and microservices
• Replace Timecop With Rails’ Time Helpers in RSpec
• How GoodJob’s Cron does distributed locks
• require vs require_dependency
• Rails on Docker from fly.io
• How to set up Rails, Redis, and Postgres with docker-compose in 2023
• Avo as a starter kit
• How to bundle assets in a Rails engine
• What’s New in Rails 7.1
• Introducing MRSK by DHH
• Rendering Views Without Rails using ERB
• Deconstructing the Monolith at Shopify
• Packwerk - enforce boundaries and modularize Rails applications
• Useful Active Support features
• RailsCasts Retrospective Part 1: The Fuel
• 8 out of the 10 most valued companies from YC use RoR
• Running a Rails app in production mode locally
• Why Ruby on Rails?
• Deploying Rails application with Dokku
• Setting Up Development Environment for Rails
• Write your app as a modular monolith and deploy it as a set of microservices
• ActiveRecord::QueryMethods#in_order_of
• Rails 7.1 adds adapter option to disallow foreign keys
• My journey from ‘JS frustration’ to ‘RoR joy’
• Using aliased attributes with insert_all/upsert_all -MRSK vs Fly.io
• You Don’t Need Rails to Start Using Hotwire
• A PR to Rails Co-authored-by: ChatGPT
• Turbo Streams: How They Work and Differ From Turbo Frames
• The Case Against Monkey Patching by Eileen Uchitelle
• Even Amazon can’t make sense of serverless or microservices
• How to recover from microservices
• Introduction to Rails Engines
• Rails I18n Manager: Complete Translation Editor and Workflow
• Inline Routes in Rails -> lambda Rack endpoints
• Don’t Interpolate Strings into Active Record Methods
• create_or_find_by
• transaction(requires_new: true)
• ActiveSupport::CurrentAttributes
• ActiveSupport::StringInquirer
• Rails.env.local? in Rails 7.1
• ActiveSupport Cache Increment and Decrement
• Why you shouldn’t use ENV variables for secret data
• Writing tests that fail