During your journey as developer you will need to manipulate time, and by this I mean freezing it, warping to the future or back to the past. We use this when we want to test some code behavior determined by...

We have some good Open Source Database options available today, and this is really good. Relational or not, what matters is that today we are so covered that sometimes it is hard to decide between so many options, mainly because...

Some time ago I was reading the really good book Ruby Performance Optimization - Why Ruby Is Slow, and How to Fix It, written by Alexander Dymo (you should buy it!) and I crossed paths with some interesting...

Recently I had the opportunity to play a little bit with the database Apache Cassandra. For you that may find this name odd, Cassandra is a database known for its scalability. Its replication and data partitioning across nodes are...

Have you ever heard of the gem Overcommit? This gem goal is to help maintain quality patterns, defined by you or by any programming language around the internet.

By definition, Overcommit is a tool to manage and configure Git...

Rspec is a BDD framweork (Behaviour-Driven Development) supported for a huge community. With this in mind is safe to say that new versions come often and full of new functionalities. This adds flexibility and a better coverage of possible...

Hello! This is my first blog post. In this same place I will talk about programming, technology and other cool things around this subject.

I used Jekyll to create this blog for some reasons:

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