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Review: Monolith to Microservices

Microservice has been a heated topic in the past few years and many reckless developers urge to migrate their legacy monoliths to that architecture. However, the process of breaking down...

Nginx + Certbox straight to the point

Working in a team with no DevOps expertise forces you to manage to get things done regarding infrastructure. We had to install and configure a RabbitMQ instance behind a Nginx...

Quick tip: kubectx for easy switch between clusters

Depending on your company, maintaining more than one Kubernetes cluster can be quite usual. However, typing kubectl config get-contexts and kubectl config use-context to list the contexts and switch, respectively,...

Scaling pods in Kubernetes cluster according to daypart

There are businesses that heavily rely on specific periods of day to make profit. Food ordering companies, for example, tend to have a heated operation during midday and the opposite...

Kubernetes: my personal cheat sheet

If your infrastructure is comprised of a Kubernetes cluster you probably have a set of commands at hand for common tasks. Google doc provides a handy Cheat Sheet that you...

Getting Started with Recommender Systems: Part II

In the previous post I introduced the RecSys field and the levels of personalization. Today I will discuss about the recommendation pipeline and how it works.