Transferwise Olá, (This post is in portuguese because it's for my Brazilian friends and family). Como vocês ja me conhecem, sabem que sou uma pessoa ~mão de vaca~ contida, e to sempre procurando um jeito de facilitar as coisas na vida financeira. Até…

Have you ever wondered how timezones (correctly) works on Ruby on Rails, React and PostgresSQL? Do you wanna know some best practices about it?

In this essay I share my thoughts and what I consider best practices about it. Hope you enjoy

Motivation Você pode ver esse post em português Looking for a javascript test runner for Rails, I found some options, so I decided to choose Blade , as this is not a comparison (I'm not even experienced to do this), here are the reasons why I…

Hacking on Crystal Language Você pode ver esse post em português Yesterday I started to help on Crystal Programming Language, so here I'd like to share my thoughts as well serve as future reference. Issues that needs verification (current codebase…

The best way to run Jekyll on pow, is make it works as a Rack application. How do it? If you have created your application using you need to create a Gemfile with the following content: and bundle-install-it! Then create a config.ru with the…