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Ruby on Rails

Ruby on Rails is a popular web framework that happens to power dev.to ❤️

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Mastering GPT-3: The mathematics of logprobs for Ruby Devs

Mastering GPT-3: The mathematics of logprobs for Ruby Devs

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13 min read
Uniqueness validation does not work since the beginning of Ruby on Rails.

Uniqueness validation does not work since the beginning of Ruby on Rails.

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4 min read
We should adopt and use new Ruby features

We should adopt and use new Ruby features

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Comments 3
4 min read
Set up a basic multi-tenant architecture in Rails without gem - 2

Set up a basic multi-tenant architecture in Rails without gem - 2

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4 min read
SERIAL in SQLite

SERIAL in SQLite

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1 min read
Secure CSRF Token Storage in Rails 7 using Encrypted Cookies

Secure CSRF Token Storage in Rails 7 using Encrypted Cookies

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2 min read
Database Views & Rails Active Record: defining new Model classes out of views

Database Views & Rails Active Record: defining new Model classes out of views

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14 min read
What is Ruby on Rails?

What is Ruby on Rails?

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2 min read
GOOGLE OMNIAUTH IN A RAILS APP

GOOGLE OMNIAUTH IN A RAILS APP

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10 min read
Rails 7: production deploy from scratch (Ubuntu 22.04 edition)

Rails 7: production deploy from scratch (Ubuntu 22.04 edition)

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5 min read
Rails Model Validation: A Comprehensive Guide with Code Examples

Rails Model Validation: A Comprehensive Guide with Code Examples

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5 min read
Intro to Building a Ruby on Rails Back End

Intro to Building a Ruby on Rails Back End

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10 min read
Active Record Encryption and Rollover with ENV's instead of credentials

Active Record Encryption and Rollover with ENV's instead of credentials

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2 min read
Sweet alert 2 in Ruby on Rails 7

Sweet alert 2 in Ruby on Rails 7

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3 min read
Postgres Full Text Search

Postgres Full Text Search

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8 min read
Update Rails 6.1 a Rails 7

Update Rails 6.1 a Rails 7

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4 min read
Set up a basic multi-tenant architecture in Rails 7 - 1

Set up a basic multi-tenant architecture in Rails 7 - 1

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5 min read
FormService: a PORO ServiceObjects with a state

FormService: a PORO ServiceObjects with a state

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5 min read
What you (probably) don't know yet about pattern matching in Ruby?

What you (probably) don't know yet about pattern matching in Ruby?

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3 min read
How to run Rubocop for Rails in GitHub Actions?

How to run Rubocop for Rails in GitHub Actions?

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3 min read
Why parameterized objects in Rails are so powerful

Why parameterized objects in Rails are so powerful

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3 min read
Creating a secure API architecture in Rails with few example

Creating a secure API architecture in Rails with few example

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7 min read
STI, Associations, and Polymorphism‽ Oh my!

STI, Associations, and Polymorphism‽ Oh my!

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4 min read
Pattern Matching Interfaces in Ruby

Pattern Matching Interfaces in Ruby

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15 min read
Learn What it Takes to Be a Solid Rails Developer!

Learn What it Takes to Be a Solid Rails Developer!

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4 min read
Object Oriented Ruby

Object Oriented Ruby

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3 min read
Hiding API keys with Rails

Hiding API keys with Rails

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2 min read
Introducing Validations

Introducing Validations

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4 min read
How to bundle assets in a Rails engine

How to bundle assets in a Rails engine

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3 min read
Refactoring instance variables to local variables in Rails controllers

Refactoring instance variables to local variables in Rails controllers

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8 min read
Error Handling with Ruby on Rails

Error Handling with Ruby on Rails

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3 min read
Running Debugger in Rails 7 of containerized app

Running Debugger in Rails 7 of containerized app

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2 min read
Otimizando consultas no banco de dados com o Rails

Otimizando consultas no banco de dados com o Rails

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3 min read
How to break up a rails monolith

How to break up a rails monolith

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4 min read
Creating an AI email parser using Ruby and OpenAI (GPT-3)

Creating an AI email parser using Ruby and OpenAI (GPT-3)

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4 min read
Transforming Education: Using OpenAI and Ruby to Summarise Wikipedia for Children

Transforming Education: Using OpenAI and Ruby to Summarise Wikipedia for Children

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5 min read
Relationships in Rails

Relationships in Rails

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4 min read
A powerful search feature with what Rails provides out of the box

A powerful search feature with what Rails provides out of the box

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7 min read
A Deep Dive into Active Record Validations

A Deep Dive into Active Record Validations

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10 min read
Create a Business Language for a Rails Application

Create a Business Language for a Rails Application

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10 min read
Default to Deny for More Secure Apps

Default to Deny for More Secure Apps

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3 min read
Troubleshooting weird DB connection errors in Rails with PostgreSQL

Troubleshooting weird DB connection errors in Rails with PostgreSQL

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2 min read
How to upgrade a Ruby on Rails application?

How to upgrade a Ruby on Rails application?

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3 min read
Building the Ultimate Search for Rails - Episode 1

Building the Ultimate Search for Rails - Episode 1

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14 min read
Rails Live Coding

Rails Live Coding

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3 min read
Using Rails Action Cable with a React Client

Using Rails Action Cable with a React Client

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4 min read
Using FormObject pattern in Ruby APIs

Using FormObject pattern in Ruby APIs

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4 min read
Second Time Around -Flatiron Ruby Code Challenge

Second Time Around -Flatiron Ruby Code Challenge

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5 min read
RESTful routes are still quite powerful -- or how to RESTfully download

RESTful routes are still quite powerful -- or how to RESTfully download

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3 min read
Ruby On Rails: Multiple roles for a given model

Ruby On Rails: Multiple roles for a given model

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2 min read
How to Generate GPT Output in JSON Format for Ruby developers

How to Generate GPT Output in JSON Format for Ruby developers

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4 min read
Resolving GraphQL/ExtractType rubocop offense in mutation type rails

Resolving GraphQL/ExtractType rubocop offense in mutation type rails

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2 min read
Rails Hotwire: mastering techniques for streamlining inline editing in your user interface

Rails Hotwire: mastering techniques for streamlining inline editing in your user interface

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5 min read
Optimizing Mastodon Performance: Finding and Fixing its N+1 Queries

Optimizing Mastodon Performance: Finding and Fixing its N+1 Queries

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7 min read
DJ-1: Creating a Rails API with Postgres and Docker

DJ-1: Creating a Rails API with Postgres and Docker

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5 min read
How to update React state on nested objects that are serialized in Rails

How to update React state on nested objects that are serialized in Rails

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3 min read
Eliminate N+1 queries and improve Rails app performance with this effective Eager Loading tip

Eliminate N+1 queries and improve Rails app performance with this effective Eager Loading tip

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3 min read
Ruby On Rails Beginners - Demystify the magic. Part 2: It's just a ruby method

Ruby On Rails Beginners - Demystify the magic. Part 2: It's just a ruby method

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2 min read
Ruby On Rails Beginners - Demystify the magic. Part 1: The Ruby looks a little different

Ruby On Rails Beginners - Demystify the magic. Part 1: The Ruby looks a little different

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2 min read
How to Improve the Performance of Your Rails App by Eliminating N+1 Database Queries

How to Improve the Performance of Your Rails App by Eliminating N+1 Database Queries

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4 min read
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