The concepts of reactive programming and reactive computing have been known for a very long time. However, recently thanks to the popularization of the microservice architecture and the implementation of reactive computing support on the Java platform they are experiencing their second youth. Since 2017, we’ve personally heard peans sung at reactive technologies at many […]
This post is a St. Nicholas’ Day gift for one of my students who asked to explain the concept of map-reduce used to solve computationally complex problems. I will do this, on the example, using Python language, which is known for its brevity. At the same time, I will be happy to test a new […]
Nowadays, everybody talks about blockchain technologies but not many understand all the concepts behind it. Even less have any practical experience with these issues. Therefore here, we will try to put some light on it. When in June our request for preview access to the QLDB service was approved, we all rubbed our hands together […]
We all love watching beautiful and self-understanding plots instead of a bunch of data presented in tabular forms. Also, we want to present our data as plots to be more convincing. There are numerous platforms and tools to help us with this job, starting from common office suits and ending with dedicated software packages or […]