Ruby On Rails

Tutorials

Making Tests Go Faster

Making Tests Go Faster At Culture Amp, we have a large Rails app that we’ve been building since 2011. This app has about 150k LOC and an extensive test suite that uses Rubocop, RSpec, Capybara, Cucumber and FactoryBot.

Ruby's external malloc problem

Ruby's external malloc problem In this post I would like to cover a severe, extremely hard to debug vector for memory bloat in Ruby which can be triggered by the PG gem.

Arel with Wharel

Arel with Wharel Wharel is a tiny little gem that uses the empty room pattern to make Arel queries easier to build.

Adding Automated Speech Recognition for Phone Calls to Ruby on Rails Applications

Adding Automated Speech Recognition for Phone Calls to Ruby on Rails Applications Twilio’s Automated Speech Recognition (ASR) service in a simple Ruby on Rails Application, in hopes of you being able to see the wide-reaching possibilities for other implementations in your own projects.

From ActiveRecord to Diesel

From ActiveRecord to Diesel As software developers we’re paid to be professional learners. People hire us (or should hire us) for what we are capable of learning, not for what we already know. To stay in shape and keep up with our peers we need to practice by learning someth...

Using GraphQL with Rails | has_many :codes

Using GraphQL with Rails | has_many :codes An introduction on how to design and consume APIs in Rails using GraphQL instead of REST.

Usage of Sidekiq middleware

Usage of Sidekiq middleware For instance, we have some context data we need to keep for auditing reasons. This data can originate from several points in the application: maybe from some part of the web application, from the mobile app, or from a service object.

Bundler: How to write a Bundler plugin

Bundler: How to write a Bundler plugin Bundler plugins are specialized gems that are aimed at integrating and extending Bundler's functionality. This guide will help you start writing your own Bundler plugins.

From Paperclip to Active Storage

From Paperclip to Active Storage Since the deprecation of paperclip, and release of Active Storage in Rails 5.2, I think it is the right time to learn active storage which provides almost anything that paperclip provided us so.

Capturing Signatures with Signature Pad -

Capturing Signatures with Signature Pad - Using the Javascript Library, Signature Pad, learn how to capture user signatures and store them within your Ruby on Rails application.

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