In cases where it is necessary to model relationships between entities, it is common to use a graph system. The functioning of this type of element is very simple. Its structure consists of entities, represented as nodes, and edges, which…
Apache Spark Streaming is a widely used technology for real-time data processing. In Theoretical Introduction to Spark Streaming, we learned about the key concepts and how this Apache ecosystem solution works. We also looked at some practical examples with Apache…
Currently, there are more than 400 million code repositories on platforms such as GitHub. With such a large ecosystem, documenting a project well has become crucial for any developer who wants to use or review the code to understand how…
What are Vehicle Routing optimization Problems? The concept of Vehicle Routing Problem (VRP) is a generalization of the well-known Traveling Salesman Problem (TSP). Specifically, the VRP is a pure optimization problem whose objective is to determine the most efficient route.…
Kafka is one of the most popular technologies in the Apache stack, which we have already explored in our blog. If you are not yet familiar with it, we recommend reading Introduction to Apache Kafka to learn about its main…
One of the most important things to grasp in hospitality is that price setup and operation are aligned to set resources with an anticipated level of occupancy. However, unlike the retail sector, demand is latent. This means that if these…
The continuous advances in Artificial Intelligence models have greatly facilitated users’ lives. The evolution of generative AI has opened up a wide range of possibilities and paved the way for developers to the point where they can now have a…
Apache Spark is a tool that we have already discussed in different articles of our blog. At Damavis, in addition to using it in many of our projects, we consider Spark to be the Swiss army knife when it comes…
Cancellations are among the most frustrating (and costly) irritations in the hotel business. Rooms that are blocked for guests who don’t show up result in lost revenue and ruin forecasts. What if hotels could predict, with a fair degree of…
We will now delve into a subject that, although it may seem basic, sometimes gives development teams a lot of headaches. We will analyse some of the most popular branching strategies in GitHub and we will put each of them…