Datadog

Datadog is a monitoring, tracing, logs system, and more, for your infrastructure and services. We build our own tsdb, event store, distributed tracing tools, cutting edge visualizations, and more. We love shipping great experiences for customers just like us and are growing fast! We write a lot of Go, Java, Python, Typescript (with React), and a bit of other languages. We run on k8s, and are multi-region and multi-cloud.