Articles about "Design patterns"

Software Development

Unit Testing our Design Patterns exercise

Mateus Pereira

So, our little exercise in design patterns is getting quite messy. Which is ironic, considering it’s an exercise in design patterns. The reason

Ruby Design Patterns Unit Testing

Software Development

Design Patterns in Ruby - The Builder

Mateus Pereira

In the last part of this series, we left our little maze game gem generating random mazes that had random kinds of rooms using

Ruby Design Patterns Best Practices

Software Development

Design Patterns in Ruby - The Abstract Factory

Mateus Pereira

In my last article I introduced this series and here’s the first pattern: the Abstract Factory

Design Patterns Abstract Factory Ruby

Software Development

Design Patterns in Ruby - Intro

Mateus Pereira

The title says it all, but how does one actually implement object oriented design patterns in Ruby? If you’re like me and always struggled with

Design Patterns Ruby Learning

Software Development

Better Software Design with Coupling and Cohesion

Robert Dormer

One of the most fundamental tasks when writing or refactoring software of any kind is breaking the problem down into smaller parts. When you’re first

Learning Software Development Coupling Cohesion Design Principles

Ruby on Rails

Code Conventions and Rubocop

Robert Dormer

Everyone has had the experience of working on a gnarly, difficult to understand code-base. The sort of code base that makes you hate your job.

Ruby Best Practices Rubocop

Software Development

Refactoring with Design Patterns - The State Pattern

Cleiviane Costa

In this series of code refactoring posts we are discussing how design patterns can be used to make our Ruby code beautiful, maintainable

Code Refactor Design Patterns State Pattern

Ruby on Rails

Three Useful Data Migration Patterns for Rails

Ernesto Tagwerker

At OmbuLabs, we are big fans of Ruby on Rails and design patterns, especially convention over configuration! The beauty of Rails

Rails Data Migrations Design Patterns

Software Development

Refactoring with Design Patterns - The Template Pattern

Cleiviane Costa

In our last article of the refactoring series we saw how design patterns can be used to make our Ruby code beautiful and clean.

Code Refactor Design Patterns Template Pattern Ruby Refactoring

Software Development

Refactoring: Clean your ruby code with design patterns

Cleiviane Costa

Code refactoring can be defined as “the process of introducing small and incremental changes to leave the code in a better state than it was.”.

Code Refactor Design Patterns Ruby Refactoring

Software Development

The Joys and Woes of Pair Programming

Ernesto Tagwerker

There are a few agile practices that I really love. Pair programming is one of them. We try to do it as much

Agile Pair Programming Best Practices