What is Apache Kafka? Apache Kafka is an open source distributed event system. It was originally developed by LinkedIn, in order to cover the needs caused by its rapid growth, and moved to a microservices-based infrastructure. It is also an…
One of the most outstanding new features of Airflow 2.3.0 is Dynamic Task Mapping. This new feature adds the possibility of creating tasks dynamically at runtime. Thanks to this we can change the number of such tasks in our DAG…
DevOps is a set of practices that aim to streamline the software development lifecycle by coordinating the development (Dev) and operations (Ops) departments. Teams that have an integrated DevOps culture are able to continuously integrate and deliver software (CI/CD) by…
It has been about a year since I started developing some things in Go. At first, it was an unknown language to me. I only knew that it was a “typed” language, compiled and memory safe through a GC (Garbage…
Apache Airflow is a free workflow orchestration software, which are created through Python scripts, and can be monitored using its user interface. Some examples of workflows in which this tool could be used are the scheduling of ETL (Extract, Transform,…
If part of our application is executed in an EKS cluster, either one or several availability zones, it is likely that it will be necessary to access some service through the Internet that is protected by a firewall. In these…
In the field of object-oriented programming and software design, SOLID principles are a set of 5 principles that facilitate code testing, maintenance and readability. The benefits of a team adopting these principles in their code development include more agile software…
A situation that occurs frequently is having to write code for a project that is in an old version of java. In Damavis, we always like to make use of the latest tools added to the language, so in these…