What is Golang?
Golang, also known simply as Go, is a popular open-source programming language created by Google with the help of numerous contributors from the open-source community. Golang was created to run huge applications and is desinged for large production systems with the aim of making it as easy as possible to build simple, reliable, and efficient software.
Google uses Golang to build and manage much of its application infrastructure. Salesforce also uses Golang for its Einstein Analytics tool, which visualizes all activities in your Salesforce environment, giving you insight into the information of users add to CRM such as accounts, contacts, campaigns, and so on.