Writing cli applications with Golang
Last few months I’ve been using Go to write quite a lot of tools. In this post I intent to show not why I chose Go over others, but how I architect those tools, what libraries I use and what kind of automation I have in place.
Measuring production code coverage with JaCoCo
Microservices is the new fancy way of doing applications. Yet, most companies still have big and old monoliths in production. In fast evolving software of this size, it’s usual to have lines of code which are never executed in production. Production code coverage reports can help us find those lines.
From Travis Enterprise to BuildKite in 50 repositories
At ContaAzul, we use the CI infrastructure a lot. We open several pull requests in several projects every day, and we block the merge until the build pass. We consider our
master branches are sacred, and we can’t afford too much waiting to change them.
Distributed Locking with Redis
At ContaAzul, we have several old pieces of code that are still running in production. We are committed to gradually re-implement them in better ways.
Fast and easy Go binaries delivery
I have some apps written in Go, which I deliver as binaries for each platform using GitHub releases. Until now, I was doing it with a very simple shell script.