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Mastering Go – Third Edition

Mastering Go – Third Edition - Third Edition

By : Mihalis Tsoukalos
4.6 (16)
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Mastering Go – Third Edition

Mastering Go – Third Edition

4.6 (16)
By: Mihalis Tsoukalos

Overview of this book

Mastering Go is the essential guide to putting Go to work on real production systems. This freshly updated third edition includes topics like creating RESTful servers and clients, understanding Go generics, and developing gRPC servers and clients. Mastering Go was written for programmers who want to explore the capabilities of Go in practice. As you work your way through the chapters, you’ll gain confidence and a deep understanding of advanced Go concepts, including concurrency and the operation of the Go Garbage Collector, using Go with Docker, writing powerful command-line utilities, working with JavaScript Object Notation (JSON) data, and interacting with databases. You’ll also improve your understanding of Go internals to optimize Go code and use data types and data structures in new and unexpected ways. This essential Go programming book will also take you through the nuances and idioms of Go with exercises and resources to fully embed your newly acquired knowledge. With the help of Mastering Go, you’ll become an expert Go programmer by building Go systems and implementing advanced Go techniques in your projects.
Table of Contents (17 chapters)
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14
Other Books You May Enjoy
15
Index

Summary

gRPC is fast, easy to use and understand, and exchanges data in binary format. This chapter taught you how to define the methods and the messages of a gRPC service, how to translate them into Go code, and how to develop a server and a client for that gRPC service.

So, should you use gRPC or stick with RESTful services? Only you can answer that question. You should go with what feels more natural to you. However, if you are still in doubt and cannot decide, begin by developing a RESTful service and then implement the same service using gRPC. After that, you should be ready to choose.

The last chapter of the book is about generics, which is a Go feature that is currently under development and is going to be officially included in Go in 2022. However, nothing prohibits us from discussing generics and showing some Go code to better understand generics.

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Mastering Go – Third Edition
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