Golang for Backend Developers

Backend development is a critical part of any web application, and Golang is an excellent language for the job. Go was first released in 2009, but it’s gained more traction only recently, especially with its support for concurrency and parallelism through goroutines (or background threads). 

Golang has a lot to offer for beginners or experienced developers. It has a lot of the same features and benefits that you would expect from a Google-created language. which we’ll explore in this blog post. We’ll also discuss how to get started with Golang for backend development and resources to help you learn more.

Let’s begin!

Why is Golang a Popular Backend Development Language?

Many reasons make Golang a popular language for backend development. First of all, Golang is compiled and written in a clear and concise manner, which means that it runs quickly and doesn’t require a lot of memory or processing power. This makes it an attractive option for web application development and cross-platform use, where speeds are key.

Second, Golang’s garbage collection system makes sure that your application doesn’t get bogged down by needless data accumulation.

Third, Golang is well-suited to developing scalable backend applications, thanks to its support for concurrent programming.

Fourth, Golang runs on both Windows and MacOS operating systems, as well as Linux systems, making it a convenient choice for developers who need to work with multiple platforms. Plus, since Golang is open source, you can always find new modules or packages to improve your workflow, whether you’re a beginner or an experienced programmer.

Finally, one of the biggest benefits of using Golang is its backing by Google.

Of course, Go isn’t the only language used in backend development. In fact, some well-known companies like Google and Netflix use Golang in combination with other languages like Java or Python.

Still, if you’re looking for a language that’s specifically designed for backend development, then Golang is an excellent choice. 

Using Go for backend development

Golang is a general-purpose programming language, which means that it can be used for many different types of projects. It’s great for building web applications and other backend systems, but could also be used to build command-line tools or even desktop applications. Since. 

Go is fast, efficient, and secure

Go’s concurrency features have been praised by the community as being more powerful than those of other languages. The language also provides type safety through strong typing and built-in type checking to help prevent errors from occurring at compile time. Moreover, Go has a simple syntax that makes it easy for newcomers to learn the language but still retains its power and flexibility for advanced users who want to write more complicated programmes or handle large amounts of data efficiently.

Go is easy to learn

Go is meant to be simple to learn, straightforward to work with, and easy to read by other developers. Go has a small learning curve compared with its lack of a large feature set, especially when compared to languages like C++, Java, and Javascript. Furthermore, Go’s syntax is similar to that of C, making it relatively easy to learn for longtime C developers. With Go, you’ll find yourself writing code in no time!

Go makes it easy to build simple, reliable, and efficient software

Go is a general-purpose language that makes it easy to build simple, reliable, and efficient software. It’s compiled to an intermediate representation (IR), which can then be converted into machine code by the GCC compiler or other toolchains. The standard library includes many commonly used utilities, such as strings and slices for text manipulation, database/SQLite3 for database support, crypto/TLSX509 certificate authority support, and the logrus logging package supporting structured logging formats like JSON or YAML.

Top backend web frameworks for Golang

Web services and APIs can be quickly developed using Golang web frameworks. While building small applications may not require frameworks in production-level development. Frameworks, however, provide additional features and services to enable developers to add similar functionality to their software, rather than writing the entire program themselves. 

According to popularity, these are the top 5 web frameworks in Golang:

Beego

Beego is a lightweight, high-performance framework for building web applications. It provides a simple API and integrates with many popular third-party libraries to make it easy to build and scale your own product.

Beego is an opinionated and fast web framework that makes it easy to build and scale your own product. You can easily add features or customize the behaviour of your application without writing any code yourself. The project aims to be small while still giving you access to as much power as possible, in order to make it very flexible (and usable).

Beego offers several features:

• RESTful support
• MVC architecture
• Modularity
• Auto API documents
• Annotation router
• Namespace
• Powerful development tools
• Full web and API stack

Gin Gonic

Gin Gonic is a framework that uses the Go language and the Martini-like API package. It is a lightweight, modular, and scalable web framework. It is designed to be used in high-load production environments.

Gin Gonic allows you to write your application as packages that are then imported and combined into your main project file, rather than writing code separately for each part of your application (such as logging or routing). This makes it easier for developers who want simple solutions without having to write everything from scratch themselves—they can simply import another package into their own project without changing any other files!

Gin Gonic offers several features:

• Fast performance
• Middleware support
• Crash-free
• JSON Validation
• Error Management 
• Routes grouping
• Build in rendering 
• Extendable

Buffalo

Buffalo is a web framework with a holistic web development environment written in the Go programming language. It is designed to be fast, secure, and easy to use, so developers can get straight to business. Buffalo uses a modular design, which allows you to build custom functionality and add features as needed, to create a web project that is already set up and ready to use, from the front end (JavaScript, SCSS, etc.) to the back end (database, routing, etc.).

Buffalo offers several features that make it very popular among developers:

• Built-in database support (MySQL and PostgreSQL) with support for MariaDB and Percona Server on Linux and MacOS X
• Support for multiple databases with different storage engines on each one
• High performance through garbage collection instead of manual memory management
• Provides simple APIs for swiftly building your web application in Go

Kit

Go is a fun little language that is ideal for creating microservices, but often they may require some special assistance. 

The kit framework is a Golang programming toolkit for developing effective, trustworthy, and scalable microservices. Which offers a collection of packages and best practises that offer a thorough, reliable method of creating microservices for businesses of all sizes.

This includes,

• Remote Procedure Call (RPC) safety
• system observability
• infrastructure integration

The drawback of using Go-kit is that it involves heavy use of interfaces, adding APIs to the service entails a high overhead cost as well.

Echo

Echo is a high-performance, minimalist web framework for Go. It’s inspired by Sinatra, but all in Go. Echo helps programmers start a project with a sturdy package structure when developing a Go web application. It was created to make it easier to write RESTful APIs.

It is a lightweight, fast, and secure framework that allows you to focus on writing your application logic without having to worry about the server-side code or using complicated frameworks like Express or Mongoose. A server-side script is part of an application that runs on the server. The server-side code can be written in any programming language, including Go.

Echo offers several features that make it very popular among developers:

• Optimized router
• Scalable 
• MIddle ware 
• HTTP/2
• Data binding
• Extensible 
• Data rendering
• Template engine 

Final Points

Golang is one of the best languages for backend development. It is fast, optimized for low-level operations, and easy to write. Additionally, Golang is an easy language to learn and use, making it a great choice for backend development. 

If you are looking to use Golang for backend development, consider using one of the many Golang frameworks mentioned above. These frameworks will make your development process easier and faster.