Why Did Google Switch from C++ to Go Language?

• Efficiency in Performance: Go gives high speed of execution and delivers least latencies in applications that require great performance, especially in cloud computing and microservice architectures.
• Concurrency Support: Go’s inbuilt concurrency model (goroutines and channels) grants efficiency support to simultaneous approaches to different tasks, which modern scalable applications require.

• Simplicity and Readability: The clean and minimal-sped syntax of the Go allows for maintenance, understanding, and thus productivity improvement among developers.

• Strong Ecosystem: Gradually gaining momentum as an accelerating ecosystem, Go owes its rapid growth to Google’s adoption, thereby affording a good number of libraries and tools to ease developments for web services, APIs, and distributed systems.

• Scalability: Go was made to serve large systems and distributed computing, thus being a perfect fit per their requirements for Google Clouds and infrastructure.