Here is my small cheatsheet which will help you to extend any Ruby class.

I found out it very helpful and i hope, it will also be a nice help for you.

Ruby on Rails is very smart framework and it let us to handle with many things in very easy way.

There is no exception when we think about optimistic and pessimistic locking. I will show you how to handle it very fast.

Here you can find quick tips, how to create a database in postgresql + you will also get the knowledge
about assigning user to the created database.

Today i will try to share with you my experience about signing in with Google on Rails application.

For this tutorial i will use Rails 6.1 with devise gem.

Refactoring process is very important and should not be underestimated by any software company.

Today i will try to extend my refactoring techniques knowledge and describe it here.

SOLID is a popular group of design principles and if you are a developer, for sure you had contact with it.

It is must if you want to get a nice job, but still many programmers have a problem to deal with this in 100%.

This is my explanation what is SOLID about in Ruby ecosystem.