Ruby-on-rails

Efficiently preload has_many associations in GraphQL Ruby to eliminate N+1 queries using the graphql-preload gem.

Improve your GraphQL mutations by using InputObjectType to group and clean up mutation arguments.

Protect your GraphQL server from DDoS attacks and resource exhaustion by implementing timeouts, max depth, and complexity limits.

Use GraphQL Interfaces to share common fields across different types and make your schema definitions more maintainable.

Learn how to effectively handle and expose errors in your GraphQL Ruby API, from validation failures to unexpected exceptions.

Mutation is a special type of query used to change data in the database like Creating, Editing or Deleting Records from a table or Store. These are th...

Solve the common N+1 SQL query problem in GraphQL Ruby applications using the graphql-batch gem.

Learn how to implement nested data sets in GraphQL to fetch complex data structures in a single request.

Introduction to implementing a GraphQL server in Ruby on Rails, covering schemas, types, and queries.

Monitor your background jobs with a Resque-inspired web interface for delayed_job.

Fine-tune your API performance by profiling endpoints with the rack-mini-profiler gem.

An introduction to Active Record basics and core CRUD operations in Rails.

Learn how to record and store API examples in JSON format using Apipie-rails.

Rails 5 introduces a change where belongs_to associations are required by default. Learn how to manage this new behavior.

Camaleon CMS is a powerful open-source alternatives to WordPress, built specifically for Ruby on Rails.

Setup a new Rails application using the edge version to test new features like Action Cable and API mode.

A session covering the essentials of Active Record Migrations in Ruby on Rails.

Introduction to the basic concepts of Active Record Associations in Ruby on Rails.

Introduction to Ruby on Rails slides for beginners and new joiners.

Speed up your development by running a specific subset of tests using RSpec's tagging feature.

Learn how to implement dependent select boxes in ActiveAdmin to populate options based on previous selections.

Brakeman is a static analysis tool that checks Ruby on Rails applications for security vulnerabilities without needing a full execution stack.

The Ruby I18n gem provides an easy-to-use framework for translating your application's models, attributes, and validation messages.

Active Admin is a Ruby on Rails plugin for generating administration style interfaces. ActiveSkin is a beautiful flat skin for it.

Maintain a consistent order of associations, scopes, and methods in your Rails models for better readability.

SimpleCov is a code coverage analysis tool for Ruby. Set it up with just a few lines of code to get detailed coverage reports.

Implement banking-grade password policies in Rails using the Devise gem and Devise Security Extension.

Document your RESTful API in Rails using Apipie, a DSL that lets you describe your code through the code itself.

Customize Spree Commerce models by adding extra fields using decorators and Deface.

Make your Refinery CMS site multilingual using the refinerycms-i18n gem.

OpenShift is a Platform as a Service (PaaS) from RedHat. Learn how to deploy a Rails application to OpenShift gears.

Add in-place editing to ActiveAdmin pages using the Best In Place gem for a seamless user experience.

Implement nested forms for belongs_to relationships in ActiveAdmin using accepts_nested_attributes_for.

FullCalendar is a jQuery plugin that provides a full-sized drag-and-drop calendar. Learn how to integrate it with a Rails application.

Setup a has_one :through relationship filter in ActiveAdmin with Project, Task, and Activity models.

Implement autocomplete in the active_admin interface to select one or more users from the user list using the Chosen library.

Over the past few months, I have been facing many issues with the Kannel SMS gateway. I decided to write a tool to monitor Kannel activities.

Writing a Ruby Gem was a long-time wish of mine. This generator automatically generates custom code for handling 404 and 500 errors and pages in Rails applications.