The Go Series – Introduction

What is Go and why is it popular?

Go (also known as Golang) is a programming language developed by Google in 2009. It is a statically-typed, compiled language designed for building scalable and efficient systems.

Go has gained popularity in recent years due to its simplicity, performance, and strong support for concurrency. It is often used for building microservices, distributed systems, and server-side applications.

Go’s features make it a good choice for a wide range of applications, from web servers and microservices to command-line tools and data pipelines.

A brief history of Go

Go was developed at Google in 2009 by Robert Griesemer, Rob Pike, and Ken Thompson. It was designed to be a language that would fill the gap between high-level languages like Python and low-level languages like C++, while also addressing the challenges of concurrent programming.

Go was inspired by a number of other languages, including C, C++, and Pascal. It borrows some ideas from these languages, such as static typing and the use of curly braces to define blocks of code, but it also introduces many new concepts and features.

Go was first released to the public in 2012, and it has since gained a large and active community of developers. It has become popular for a wide range of applications, including web servers, microservices, command-line tools, and data pipelines.

In recent years, Go has become one of the most popular programming languages in the world, according to rankings such as the TIOBE Index and the RedMonk Programming Language Rankings. It is used by many companies and organizations, including Google, Uber, Netflix, and Docker.

Key features of Go

Go is a programming language with a number of key features that make it appealing for a wide range of applications:

  • Statically-typed: Go is a statically-typed language, which means that variables and constants must have a specific type declared when they are created. This can help catch type-related errors at compile-time, rather than runtime.
  • Compiled: Go is a compiled language, which means that it is transformed into machine code that can be run directly on a computer’s processor. This can make Go programs more efficient and faster to run compared to interpreted languages.
  • Concurrency support: Go has excellent support for concurrent programming, with features such as goroutines and channels. These make it easy to write programs that can perform multiple tasks concurrently, improving efficiency and scalability.
  • Simple syntax: Go has a simple and easy-to-learn syntax, with a focus on readability and simplicity. It uses familiar concepts such as variables, functions, and control structures, making it easy for developers coming from other languages to learn.
  • Large standard library: Go has a large and growing standard library, which provides a wide range of functionality such as networking, data formatting, and cryptography. This can make it easier to build programs without the need for external libraries.
  • Fast compilation: Go has fast compilation times, which can make it easier to develop and test code. It also has efficient runtime performance, which can make Go programs faster and more efficient than programs written in some other languages.
  • Cross-platform: Go is designed to be cross-platform, meaning that it can be compiled and run on a variety of different operating systems and architectures. This makes it easy to develop and deploy Go programs on multiple platforms.


Categories: Go Lang

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  1. GoLang – An introduction to what its all about – 53GB

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