Vitor FalcaoinInside SumUpMigrating the company's internal toolsMigrating internal tools can be painful. So let me share our experience migrating from one CI and CD tool to another.5 min read·Jun 29, 2022----
Vitor FalcaoinInside SumUpGolang Goroutines 101Golang is famous for its concurrency management. I'll describe and give examples of how to use one of its most powerful features…3 min read·Jun 28, 2022----
Vitor FalcaoinInside SumUpContainers from Scratch — Part 2It's time to take a step further and beyond namespaces. But, first, we need to finish our container's process isolation and then isolate…4 min read·Jun 3, 2022----
Vitor FalcaoinInside SumUpContainers from Scratch — Part 1There is no better way to learn something than by building it. Let's understand and build a container from scratch.4 min read·May 30, 2022----
Vitor FalcaoinInside SumUpStop using Alpine Docker imagesEverybody loves Alpine images because they are light and have a smaller attack surface, but maybe they are not the best option anymore.4 min read·Apr 27, 2022--26--26
Vitor FalcaoinInside SumUpAre Kubernetes CPU limits bad?Defining or not CPU limits for your pod is a controversial discussion. Let's talk a little bit about this.4 min read·Apr 19, 2022--9--9
Vitor FalcaoJarvis Hack the Box WriteupGo from a SQL Injection to the root of this awesome HTB machine9 min read·Nov 12, 2019----
