Hey, I’m Carlos!

I create, maintain, and operate software. Sometimes I write about it here.

Hey, I’m Carlos!

Elections, in Ruby

Updated with second round script in Oct 26, 2014.

Install JDK on OSX Yosemite

For some reason, Oracle blocked the installers to run only on a fixed OSX version range with a …

Java 8

Earlier this year, the new version of the Java Programming Language was released. Finally, it …

Find the slowest tests of a Java project

I found that it’s pretty hard to have a project with high test coverage and fast …

PullRequest Coverage Blammer Maven Plugin

At the company I work Pull Requests are part of our culture.

2º Joinville Software Meetup

I encouraged people to start using git, showing some of its features.

This site is now powered by Turbolinks

I think that turbolinks is great: it mades it easy to add AJAX PushState to your Rails …

Fixing Rubygems Certificates

Today, once again, my environment start throwing that SSL cert error.

UP v2

So, this is the all-new UP version. It is more based on my own blog in some way, which is a …