Elasticsearch is a powerful tool for performing searches and data analysis, it was built to work with large volumes of data, allowing you to index documents and perform searches on these documents very close to real time.
The Google Cloud Platform, offered by Google, is a set of cloud computing services that run on the same infrastructure that Google uses internally for its end-user products such as Google Search, Gmail, Google Drive and YouTube.
Heroku is one of the first cloud platforms as a service that supports a variety of programming languages.
Jaeger is an open-source software that uses the OpenTracing protocol to monitor and facilitate distributed tracing in Microservices environments.
Kafka is a distributed data streaming platform that can publish, subscribe, store and process log streams in real time.