Go in Action – A comprehensive overview, from ‘Hello, Go’ to ‘Testing & Benchmarking’ – #programming #bookreview

Go in Action

William Kennedy, with Brian Ketelsen and Erik St. Martin

Manning – paperback

The authors of Go in Action assume that you are a working developer who is proficient with some other language, such as Java, Ruby, Python, C# or C++.

However, their book is written well, has good illustrations and offers small to moderate-sized code examples. So, someone who is less than a “working developer” also can pick up this work and use it to get a good start on mastering Go.

The Go language, developed at Google, “has concurrency built in.” Also: “Go uses interfaces as the building blocks of code reuse.” And it has “a powerful standard library,” Kennedy, Ketelsen and St. Martin point out. (They are well-known figures in the Go community.)

Some readers likely will mixed feelings about using the online Go Playground rather than downloading and installing the software. But the book’s three authors emphasize: “Go developers use the Playground to share code, ideas, test theories, and debug their code, as you soon will too.”

They add: “Without installing Go on your computer, you can use almost all that Go provides right from your web browser.”

The major topics covered in the book include Go’s language syntax, type system, concurrency, channels, and testing, among others. If you want a clear, concise and reasonably comprehensive overview of Go, consider Go in Action, from the get-go.

Si Dunn

 

 

Author

  • Si Dunn is a novelist, screenwriter, photojournalist, and book reviewer. His published books include: DARK SIGNALS, a Vietnam War memoir; ERWIN'S LAW, a private-detective novel; and JUMP, a novella about a combat veteran suffering from PTSD and alienation while trying to work for newspapers as a journalist. Several of his feature screenplays recently were under option to movie producers. He spent nearly 15 years working as a technical writer and software tester in the telecommunications industry. His current programming interests include Go, JavaScript, Python, R, Angular, and other languages and frameworks. He is a U.S. Navy veteran and a graduate of the University of North Texas.

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