Go: The Complete Developer's Guide (Golang) from Udemy

Go is an open source programming language created by Google. As one of the fastest growing languages in terms of popularity, its a great time to pick up the basics of Go.

This course is designed to get you up and running as fast as possible with Go. We'll quickly cover the basics, then dive into some of the more advanced features of the language. Don't be tricked by other courses that only teach you for-loops and if-statements. This is the only course on Udemy that will teach you how to use the full power of Go's concurrency model and interface type systems.

Go is designed to be easy to pick up, but tough to master. Through multiple projects, quizzes, and assignments, you'll quickly start to master the language's quirks and oddities. Go is like any other language - you have to write code to learn it. This course will give you ample opportunities to strike out on your own and start working on your own programs.

In this course you will:

Understand the basic syntax and control structures of the language
Apply Go's concurrency model to build massively parallel systems
Grasp the purpose of types, which is especially important if you're coming from a dynamically typed language like Javascript or Ruby
Organize code through the use of packages
Use the Go runtime to build and compile projects
Get insight into critical design decisions in the language
Gain a sense of when to use basic language features

Go is one of the fastest-growing programming languages released in the last ten years. Get job-ready with Go today by enrolling now.

What's inside

Learning objectives

Build massively concurrent programs with go routines and channels
Learn the advanced features of go
Understand the differences between commonly used data structures

Prove your knowledge with dozens of included quiz questions
Apply interfaces to dramatically simplify complex programs
Use types to future-proof your code and reduce the difficulty of refactors

Build massively concurrent programs with go routines and channels
Learn the advanced features of go
Understand the differences between commonly used data structures
Prove your knowledge with dozens of included quiz questions
Apply interfaces to dramatically simplify complex programs
Use types to future-proof your code and reduce the difficulty of refactors

Syllabus

Getting Started

How to Get Help

Course Resources

Join Our Community!

Environment Setup

VSCode Installation

Go Support in VSCode

Gopls, undeclared name, type and module errors in VSCode

A Simple Start

Boring Ol' Hello World

Five Important Questions

Go Packages

Import Statements

File Organization

Test Your Knowledge: Packages

How to Access Course Diagrams

Deeper Into Go

Project Overview

New Project Folder

Variable Declarations

Test Your Knowledge: Variable Assignment

Functions and Return Types

Test Your Knowledge: Functions

Slices and For Loops

Test Your Knowledge: Slices and For Loops

OO Approach vs Go Approach

Custom Type Declarations

Receiver Functions

Test Your Knowledge: Functions with Receivers

Creating a New Deck

Slice Range Syntax

Multiple Return Values

Test Your Knowledge: Multiple Return Values

Byte Slices

Deck to String

Joining a Slice of Strings

Saving Data to the Hard Drive

Reading From the Hard Drive

Error Handling

Shuffling a Deck

Random Number Generation

Creating a go.mod File

Testing With Go

Errorf call has arguments but no formatting directives

Writing Useful Tests

Asserting Elements in a Slice

Testing File IO

Project Review

Assignment: Even or Odd?

Even or Odd Solution

Organizing Data With Structs

Structs in Go

Defining Structs

Declaring Structs

Updating Struct Values

Embedding Structs

Structs with Receiver Functions

Pass By Value

Structs with Pointers

Pointer Operations

Pointer Shortcut

Gotchas With Pointers

Test Your Knowledge: Pointers

Reference vs Value Types

Test Your Knowledge: Value vs Reference Types

Maps

What's a Map?

Manipulating Maps

Iterating Over Maps

Differences Between Maps and Structs

Test Your Knowledge: Maps

Interfaces

Purpose of Interfaces

Problems Without Interfaces

Interfaces in Practice

Rules of Interfaces

Extra Interface Notes

The HTTP Package

Reading the Docs

More Interface Syntax

Interface Review

The Reader Interface

Great course for go beginners

According to students, this course has clear explanations perfect for beginners that can quickly move through the content. Engaging assignments help students connect the concepts they're instructed on.

Course moves quickly through content.

Assignments are interesting and help students connect concepts.

Clear explanations for less experienced learners.

"This course was concise and straight to the point, perfect for those who have experience in programming and would like to pick up Golang quickly!"

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Go: The Complete Developer's Guide (Golang) with these activities:

Play Around with the Go Command

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Get some hands-on experience with the Go command to get a feel for how Go projects are structured and built.

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Create a new directory for your project and then use the go command to create a new Go module within that directory.
Create a new Go source file within your module and write a simple program that prints "Hello, world!" to the console.
Build your program using the go build command.
Run your program using the go run command.

Join a Study Group or Discussion Forum

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Connect with other learners and engage in discussions about Go to enhance your understanding and exchange knowledge.

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Find a study group or discussion forum dedicated to Go.
Participate in discussions, ask questions, and share your knowledge with others.
Collaborate on projects or challenges with other members of the group.

Build a Simple Command-Line Application

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Apply your Go knowledge by building a simple command-line application that performs a specific task.

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Plan the functionality and user interface of your application.
Write the Go code for your application, including functions, data structures, and input/output operations.
Test your application thoroughly to ensure it works as expected.
Package your application into an executable and distribute it to users.

Four other activities

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Show all seven activities

Guided Tutorial: Working with Concurrency in Go

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Develop a deeper understanding of concurrency in Go by following a guided tutorial that covers the concepts of Go routines and channels.

Browse courses on Concurrency

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Find a reputable tutorial on working with concurrency in Go.
Follow the tutorial step-by-step, implementing the examples and experimenting with the concepts.
Create a small project that incorporates concurrency to practice your skills.

Practice Challenges on Go Practice Platform

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Sharpen your Go skills and reinforce your understanding by solving challenges on an online practice platform.

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Find a reputable online practice platform that offers Go challenges.
Start solving challenges, beginning with easier ones and gradually progressing to more difficult ones.
Analyze your solutions, identify areas for improvement, and revisit the concepts as needed.

Guided Tutorial: Exploring Interfaces in Go

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Gain a solid understanding of interfaces in Go by following a guided tutorial that covers their purpose and usage.

Browse courses on Interfaces

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Find a reputable tutorial on working with interfaces in Go.
Follow the tutorial step-by-step, implementing the examples and experimenting with the concepts.
Create a small project that utilizes interfaces to practice your skills.

Create a Blog Post on a Specific Go Topic

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Enhance your understanding of a particular Go topic by researching and writing a blog post about it.

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Choose a specific Go topic that you want to learn more about.
Research the topic thoroughly, referring to documentation, tutorials, and other resources.
Write a detailed blog post explaining the topic in your own words, providing examples and code snippets.
Publish your blog post and share it with others.

Career center

Learners who complete Go: The Complete Developer's Guide (Golang) will develop knowledge and skills that may be useful to these careers:

Software Engineer

Software Engineers take part in the entire software development process, which can include gathering and figuring out the needs of an organization, designing and developing software program structures, as well as testing and evaluating the programs after they have been deployed. This course, Go: The Complete Developer's Guide (Golang) may help you get started in this process by getting you up and running as fast as possible with Go, covering the basics and diving into some of the more advanced features of the language.

See salaries and explore the career path for Software Engineer

Computer Programmer

Computer Programmers take part in the creation, testing, and maintenance of computer programs. Programs can be written in multiple programming languages and they can take on various forms depending on their function and the platform they will be used on. Having a strong grasp of the basics and advanced features of a programming language, such as Go, can help you in landing this role. This course can get you up to speed with Go and give you the opportunity to strike out on your own and start working on your own programs.

See salaries and explore the career path for Computer Programmer

Web Developer

Web Developers are responsible for building and maintaining websites and applications. This role can involve working with a team to create and implement new features, or working independently to maintain and update existing ones. This course focuses on getting you up and running as fast as possible with Go, which can be helpful in this role when working with the HTTP Package, Interface, Reader Interface, and Writer Interface.

See salaries and explore the career path for Web Developer

Systems Analyst

A Systems Analyst is responsible for analyzing an organization's current systems and processes, and then developing and implementing solutions to improve efficiency and effectiveness. This course can help prepare you for this role by teaching you the basics and advanced features of Go, as well as how to apply Go's concurrency model to build massively parallel systems.

See salaries and explore the career path for Systems Analyst

Database Administrator

Database Administrators manage and maintain databases, ensuring that they are running smoothly and efficiently. This course can help prepare you for this role by teaching you the basics and advanced features of Go, as well as how to organize code through the use of packages and how to handle errors.

See salaries and explore the career path for Database Administrator

Data Scientist

Data Scientists use scientific methods, processes, algorithms, and systems to extract knowledge and insights from data, often large sets of data. This course may be useful if you wish to pursue this career path, as it teaches the basics and advanced features of Go, as well as how to apply Go's concurrency model to build massively parallel systems.

See salaries and explore the career path for Data Scientist

Business Analyst

Business Analysts work with stakeholders to define business needs and develop solutions that meet those needs. This course may be useful if you wish to pursue this career path, as it teaches the basics of Go, which can be used to automate tasks and improve efficiency.

See salaries and explore the career path for Business Analyst

Information Security Analyst

Information Security Analysts plan and implement security measures to protect an organization's computer networks and systems. Having a solid foundation in Go may be helpful in this role for working with security systems and threat detection.

See salaries and explore the career path for Information Security Analyst

Network Administrator

Network Administrators manage and maintain computer networks, ensuring that they are running smoothly and efficiently. This course may be useful if you wish to pursue this career path, as it teaches the basics and advanced features of Go, as well as how to apply Go's concurrency model to build massively parallel systems.

See salaries and explore the career path for Network Administrator

IT Manager

IT Managers plan, direct, and coordinate computer-related activities within an organization. This can involve managing a team of IT professionals, developing and implementing IT policies, and budgeting for IT resources. This course may be useful for aspiring IT Managers, as it teaches the basics and advanced features of Go, as well as how to organize code through packages and apply Go's concurrency model to build massively parallel systems.

See salaries and explore the career path for IT Manager

Project Manager

Project Managers plan, execute, and close projects. This can involve working with a team to define project goals, develop a project plan, and execute the project within a set budget and timeline. This course may be useful if you wish to pursue this career path, as it teaches the basics of Go, which can be used to automate tasks and improve efficiency.

See salaries and explore the career path for Project Manager

UX Designer

UX Designers research, design, and evaluate user experiences with products and services. This course may be useful if you wish to pursue this career path, as it teaches the basics of Go, which can be used to prototype and test user interfaces.

See salaries and explore the career path for UX Designer

Technical Writer

Technical Writers create and maintain documentation for technical products and services. This course may be useful if you wish to pursue this career path, as it teaches the basics of Go, which can be used to automate documentation tasks.

See salaries and explore the career path for Technical Writer

Data Analyst

Data Analysts collect, analyze, and interpret data to help organizations make informed decisions. This course may be useful if you wish to pursue this career path, as it teaches the basics and advanced features of Go, as well as how to apply Go's concurrency model to build massively parallel systems.

See salaries and explore the career path for Data Analyst

Quality Assurance Analyst

Quality Assurance Analysts test software to identify bugs and ensure that it meets quality standards. This course may be useful if you wish to pursue this career path, as it teaches the basics and advanced features of Go, as well as how to test code with Go.

See salaries and explore the career path for Quality Assurance Analyst