In the ever-changing world of IT networks, observability has become crucial to ensure computer networks run safely and efficiently. The ability to understand and monitor the internal states of a system in real time has become essential in areas as wide-ranging as software development and system management. The term "observability" first appeared in Rudolf Kalman’s control theory and refers to...
Log centralization in microservices with Fluent Bit
Nowadays, it is quite common for systems to be made up of many subsystems. These include small programs that work together, full Operating Systems and proprietary applications. This growing number of subsystems needs maintenance to assess their performance, detect potential vulnerabilities and correct errors. One of the main tools IT professionals have to keep that many subsystems operational...
Monitoring Kubernetes Clusters with Grafana and Prometheus
One of the most common problems IT departments face is to correctly monitor the computer systems, as well as the alert system that notifies if something isn’t working as it should. This issue also besets the world of microservices and DevOps because, whether we are talking about a cloud-based web service, a virtual machine, or a Kubernetes cluster, we need to monitor the entire infrastructure in...
Big Data Technologies
Corporations can generate large volumes of data through the products and services they offer to their customers. Analyzing these data appropriately can provide very useful information for optimizing and improving the services offered and even generating new products and services. In short, good data analysis can give a corporation clear competitive advantages. However, a problem arises when the...
Customer analysis in traditional commerce
For a long time it has been common for online shops to analyze their customers’ and online shop visitors’ behavior in order to optimize the visitors’ shopping experience and to measure marketing activities. However, what possibilities does traditional commerce have? Currently there are different technologies which compete with each other. Already integrated RFID chips on shopping trolleys can...
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