Learn Ruby & Rails

Not just because you'll get a high-paying job, but because it will unleash your creativity.

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I feel more confident now. I knew tests, I know how to approach new pattern and how to use one of them instead of another
POB
Developer
I am more fluid when I perform my assigned tasks and have learned so much. I no longer feel my technical skills are slipping away.
Veronica
Manager
I was able to significantly refactor a large workflow in our main workplace app. Using service objects. I use PORO more now.
Angela
Support

FEATURED TUTORIAL

How to Use the Factory Method Design Pattern

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Blog

I’m guessing you’re a fan too. If you’re reading this, it’s probably because you already know the benefits of adopting TDD in your team’s workflow.

Blog

You and I could probably make a strong case against more meetings, but what I found is that some meetings do help. In fact, some

Learn

The Ruby Hash is an implementation of the dictionary concept, where the keys (in the key, value pair) are unique numbers. A dictionary is a

Cezar Halmagean

Hi, I'm Cezar

Instructor

I am a software development consultant with over a decade of experience in helping growing companies scale large Ruby on Rails applications.

I have written about the process of building Ruby on Rails applications in RubyWeekly, SemaphoreCI, and Foundr.

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