Tag: #ruby

Sep 24, 2024
Terminal–based game in 150 lines

Terminal–based game written in pure Ruby using less then 150 lines of code
#ruby
Aug 27, 2024
How to test graphql-ruby responses

How to test graphql-ruby responses, coming from types, mutations and subscriptions
#ruby #rails #graphql
Oct 10, 2023
Service objects in Rails: how to find a mess

Examine your service objects and try to find possible issues caused by wrong composition and missing contracts
#ruby #rails
Sep 12, 2023
Ruby goes to the movie theater: directing the refactoring of your application

How to plan and execute the refactoring of you Ruby application
#ruby #rails #engineering
Feb 21, 2023
How to find a memory bloat in your Rails app before it happens

How to detect a possible memory bloat in Rails before it starts being a problem
#ruby #performance
Jan 31, 2023
Fantastic global methods in Ruby and where to find them

Where Ruby methods keeps methods and variables defined on the top–level scope
#ruby
Jan 10, 2023
Applicative programming in Ruby: advanced behaviors

Various applicative functor implementations in Ruby
#ruby #functional-programming
Dec 20, 2022
Applicative programming in Ruby: railway reimagined

How to write Railway–style code in Ruby with the Applicative functors
#ruby #functional-programming
Aug 30, 2022
On chosing the ideal architecture of the web application

An essay about my criteria for the ideal architecture
#engineering #ruby #rails
Jun 14, 2022
Understading why attr_accessor in Ruby is faster than a regular method

A comparison of how different attr_accessor from custom getters in setters in terms of implementation and performance
#ruby #interpreters
May 10, 2022
How to make Ruby interpreter run program written in a natural language

Building a Ruby DSL that can understand and execute a program written in an almost natural language
#ruby #interpreters
Apr 26, 2022
How to configure field extensions using keyword arguments in GraphQL Ruby

Learn how to configure field extensions for graphql-ruby using keyword arguments in 3 minutes
#ruby #graphql
Apr 5, 2022
Why Ruby has Symbols

Difference between strings and symbols in Ruby
#interpreters #ruby
Aug 18, 2021
One row, many threads: How to avoid database duplicates in Rails applications

#psql #rails #ruby
Jun 22, 2021
Custom “cops” for RuboCop: an emergency service for your Ruby code

#ruby #engineering
Nov 9, 2020
How to GraphQL with Ruby, Rails, Active Record, and no N+1

#graphql #rails #ruby #performance
Nov 19, 2019
Pulling the trigger: How to update counter caches in your Rails app without Active Record callbacks

#psql #rails #ruby #performance
Nov 5, 2019
Persisted queries in GraphQL: Slim down Apollo requests to your Ruby application

#graphql #ruby
Jul 16, 2019
GraphQL on Rails: On the way to perfection

#graphql #rails #ruby
Jun 19, 2019
GraphQL on Rails: Updating the data

#graphql #rails #ruby
Jun 4, 2019
GraphQL on Rails: From zero to the first query

#graphql #rails #ruby
Feb 26, 2019
Wrapping JSON-based ActiveRecord attributes with classes

#rails #ruby