Chapter 1 ◾ Crash Course in GoLang
    IS IT REFERRED TO AS Go OR GoLang?
    WHAT IS THE PURPOSE OF GoLang?
    WHY IS Go SO POPULAR?
    SHOULD WE STUDY Go?
    Go PROGRAMMING FEATURES
    WHAT MAKES GoLang SUPERIOR TO OTHER COMPUTER LANGUAGES?
    BEGINNING WITH Go
    INSTALL Go ON WINDOWS
    WRITING THE FIRST Go PROGRAM
    TERMINAL
    INSTALL Go ON Mac
    HOW CAN WE CREATE AN EMPTY FILE IN GoLang?
    HOW TO MAKE A DIRECTORY IN Go
    HOW TO READ AND WRITE A Go PROGRAM
    HOW DO WE RENAME AND TRANSFER A FILE IN GoLang?
    HOW TO READ A FILE LINE BY LINE AND CONVERT
    IT TO A STRING
    BASIC SYNTAX
    DATA TYPES IN Go
    VARIABLES IN Go
    CONSTANTS
    VARIABLE SCOPE IN Go
    DECLARATION OF MULTIPLE VARIABLES
    SHORTHAND DECLARATION
    OPERATORS IN Go
    CONTROL STATEMENTS
    SWITCH STATEMENT
    ARRAYS
    SLICES
    STRING
    MAPS
    WHAT IS A BLANK IDENTIFIER (underscore)?
    DEFER KEYWORD
    PANIC IN GoLang
    RECOVER
    CLOSURES
    RECURSION
    POINTERS
    GoLang STRUCTURES
    GoLang’s NESTED STRUCTURE
    GoLang METHODS
    INTERFACES
    INHERITANCE
    POLYMORPHISM USING INTERFACES
Chapter 2 ◾ Test-Driven Development
    DEVELOPING A NEW PROJECT
    MAKING Go FILES
    RUN TESTS
    A TEST THAT FAILED
    THE FUNCTION BEING TESTED
    WRITING A TEST-FIRST FUNCTION
    REFACTORING Go WITH Go/ANALYSIS
    REFACTORING OUR FIRST Go CODE
    GoLang ERROR HANDLING
    WRITE UNIT TESTING IN Go
Chapter 3 ◾ Packaging in GoLang
    PACKAGES IN GoLang
    DEPENDENCY MANAGEMENT
Chapter 4 ◾ Handling Concurrency
    CONCURRENCY
    Goroutines – CONCURRENCY IN GoLang
    MULTIPLE Goroutines
    COMMUNICATE TO SHARE MEMORY
    HOW TO USE Goroutines TO ACCESS SHARED RESOURCES
Chapter 5 ◾ GoLang for JavaScript Developers
    FLOW CONTROL
    TYPES
    HOW DO YOU MAKE MODULES IN GoLang?
    PACKAGE MANAGEMENT USING Go MODULES
    ERROR HANDLING
    IN GoLang, THERE ARE SEVERAL TECHNIQUES TO COMPARE STRINGS
    FUNCTIONS IN Go
    FUNCTION RETURNING MULTIPLE VALUES
    VARIADIC FUNCTIONS
    ANONYMOUS FUNCTION
    GoLang main AND init FUNCTIONS
Chapter 6 ◾ Code Optimization
    A PATTERN FOR OPTIMIZING Go
    GoLang FOR SECURE CODING
    BEST PRACTICES FOR GoLang
Chapter 7 ◾ GoLang Tutorials and Projects
    WEB APPLICATION TO GENERATE QR CODE IN GoLang
    SETTING UP THE Go HTTP CLIENT
    WHAT IS THE GoLang REST API?

 Go, also known as GoLang, is a Google-developed open-source, compiled, and statically typed computer language. Go is a general purpose programming language with a straightforward syntax and a large standard library. The building of highly accessible and scalable web apps is one of the primary areas where GoLang is widely used. It may also be used to develop command-line programs, desktop applications, and even mobile apps.

 Go was designed from the ground up for networking and infrastructure-related applications. It was developed as a replacement for popular server-side languages like Java and C++. The Go programming language aims to combine the efficiency and safety of a statically typed, compiled language with the simplicity of programming of an interpreted, dynamically typed language. It also aspires to be cutting edge, with networked and multicore computer capabilities.

Why Should You Learn GoLang?

 GoLang is becoming one of the most popular languages, which means that learning it can open up new doors of opportunity and even help you land a job at various companies that use Go extensively.

 Ease of writing concurrent programs, fast compilation, simple syntax, and static linking are some of the features that make Go an ideal candidate for developing various applications.

This Book Includes:

• A step-by-step approach to problem solving and skill development
• A quick run-through of the basic concepts, in the form of a "Crash Course"
• Advanced, hands-on core concepts, with a focus on real-world problems
• Industry-level coding paradigms, and a practice-oriented explanatory approach
• Special emphasis on writing clean and optimized code, with additional chapters focused on coding methodology