Learn Ruby, and Ruby on 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
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.
I was able to significantly refactor a large workflow in our main workplace app. Using service objects. I use PORO more now.


VIM for Ruby on Rails Developers

Learn how to use one of the best code editors in the world, and 10x your coding speed.


All I wanted, was to build an app. But what I found was even more amazing.


I used to copy/paste code all the time. But my code started breaking in unexpected places. And initially, I wasn’t sure why.


I blame developers for not pushing back hard enough to defend their number one asset. The most important part of any piece of software. Code quality.

Cezar Halmagean

Hi, I'm Cezar


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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