ELK Stack

The ELK Stack is a group of open-source tools—Elasticsearch, Logstash, and Kibana—that work together to collect, analyze, and visualize large amounts of data, especially logs from computer systems and applications. Elasticsearch indexes and searches the data efficiently; Logstash processes and imports the data; Kibana provides visual dashboards to interpret the information easily. This setup helps organizations monitor their systems’ health, troubleshoot issues, and gain insights into their operations in real time. It's widely used for managing complex data environments because it’s scalable, flexible, and powerful for data analysis.