OpenJS World

When it comes to the cloud-native ecosystem it is common to have small services written by many teams that communicate with each other intensively directly or in an asynchronous way. Written from different teams and in different languages. This environment requires a new way to analyze how those systems work, developers have to instrument their applications to make their current state understandable from the outside instrumenting their code. OpenTelemetry is a project that helps to achieve a command standard across languages to build metrics and traces. During this talk, Gianluca will show you what observability means and how to do it effectively with OpenTelemetry, with a particular focus on the JavaScript implementation.