Zipkin

Zipkin is a mature, open-source distributed tracing system designed to help developers troubleshoot latency issues within complex microservices architectures. By gathering timing data across service boundaries, it enables teams to visualize request flows and identify performance bottlenecks effectively. The platform supports multiple storage backends, including Cassandra and Elasticsearch, offering flexibility for diverse infrastructure requirements. As a community-driven tool, Zipkin provides a robust, vendor-neutral solution for organizations seeking deep observability into their distributed systems without the constraints of proprietary, closed-source monitoring platforms.