Why is Golang fast?

Go is Fast Because Go is compiled to machine code, it will naturally outperform languages that are interpreted or have virtual runtimes . Go programs also compile extremely fast, and the resulting binary is very small. Our API compiles in seconds and produces an executable file that is 11.5 MB.

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Is CPP slower than C?

No, it’s not . There seems to be a pervasive assumption that the abstractions of high-level languages make them slower, but this isn’t always true. C++ was designed with high performance in mind. The better abstractions of C++ actually allow idiomatic C++ code to run significantly faster than idiomatic C code.5 Ağu 2017

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