Looker - Looker makes it easy for analysts to create and curate custom data experiences—so everyone in the business can explore the data that matters to them, in the context that makes it truly meaningful.
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Jupyter - Project Jupyter exists to develop open-source software, open-standards, and services for interactive computing across dozens of programming languages. Ready to get started? Try it in your browser Install the Notebook.
Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
Presto DB - Distributed SQL Query Engine for Big Data (by Facebook)
Prometheus - An open-source systems monitoring and alerting toolkit.