Introduction This post is a summary of my presentation at TDC BUSINESS 2022. Cloud computing has transformed the way we interact with applications and services. One of the most significant advances in this field is the adoption of the serverless model, which allows applications to be executed without the need to manage servers. In this post, we will explore the evolution of serverless, starting with its launch by AWS in 2014, and discuss the initial challenges and improvements over the years.

Today, I will share my experience in the world of hexagonal architecture and Domain Driven Design (DDD), facing challenges throughout my journey as a software developer and entrepreneur. About 10 years ago, I started my own software company with the goal of creating a cloud-based enterprise management system to serve medium-sized clients. At the time, most enterprise management software ran on desktops and was mostly developed in Delphi, being primarily compiled for Windows.