Go is an open source programming language developed at Google in 2007 by Robert Griesemer, Rob Pike, and Ken Thompson. Go is a programming language that makes it easy to build simple, reliable, and efficient software. Go has been used to build many large-scale web applications. It is a fast and efficient database that stores high-velocity measurements with a flexible data model and a rich set of query languages. Time Series Database (TSDB) is a database for time series data. A time series database is a database that is optimized for storing data that varies over time. A time series database enables the user to store and analyze historical data, usually time-stamped data. It is designed for high-performance analytics on large datasets, typically in real-time. Many developers depend on the following Go Time Series Database open source libraries: prometheus - The Prometheus monitoring system and time series database; VictoriaMetrics - costeffective monitoring solution and time series database; lindb - high performance.