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Course Overview:

Go (or Golang) is a modern, fast, and statically typed programming language designed by Google. It is widely used in backend systems, cloud computing, DevOps, microservices, and scalable APIs. This course is ideal for students, backend developers, and professionals looking to build high-performance systems using simple, clean, and efficient code.

Way of Training:
  • Mode: Online / Offline
  • Duration: 45 Days
  • Online Sessions: 1 Hour/Day
  • Offline Sessions: 1 Hour Theory + 1 Hour Lab/Practical

Go Language (Golang) Complete Course

Course Fee:
  • Online Mode: 1999/- only
  • Offline Mode: 2499/- only
Includes:
  • Live or recorded video sessions
  • Soft copy materials and daily class notes
  • Hands-on exercises and mini projects
  • Interview questions with model answers
  • Doubt-clearing via Telegram/WhatsApp
  • Project with file handling and REST API using Go
Instructor Video :
About GO Lang Course:

This course introduces Go from the ground up, starting with syntax and structure and advancing into powerful features like concurrency with goroutines and channels, struct-based design, interfaces, packages, and file-based operations. It ends with a capstone project involving file handling and REST API using Go’s native libraries.

Job Opportunities After Learning GO:
  • Backend Developer (Go)
  • Cloud Infrastructure Engineer.
  • Microservices Developer.
  • DevOps Automation Developer.
  • Open-source contributor in Go-based tools.
  • Freelance Go programmer for scalable web services.
Why Learn Go for Career Growth:
  • Built-in concurrency using goroutines makes it ideal for microservices.
  • Used by companies like Google, Uber, Dropbox, and Netflix.
  • Demanded in cloud-native tools like Docker, Kubernetes, Prometheus.
  • Simple, readable, and fast language for system-level and API development.

Course Content

Module 1: Introduction to GO
  • History and design philosophy of Go
  • Installing Go and setting up workspace (GOPATH)
  • Creating and running your first Go program
  • Understanding Go package structure
  • Hello World using fmt.Println()
  • Declaring variables using var and shorthand :=
  • Basic data types: int, float, string, bool
  • Type inference and zero values
  • Constants and iota
  • Type conversions and formatting
  • Arithmetic, relational, logical, bitwise operators
  • Assignment and increment/decrement operators
  • Operator precedence and evaluation
  • Expression-based mini programs
  • if, if-else, else-if ladder
  • switch statement and multiple cases
  • for loop with range and conditions
  • break, continue, and label usage
  • Nested loops and conditional flow
  • Declaring and calling functions
  • Functions with parameters and return values
  • Multiple return values
  • Named return values
  • Variadic functions and defer keyword
  • Mini program: Calculator using functions
  • Declaring arrays and accessing elements
  • Slice creation, append, copy, slicing
  • Map creation, access, update, delete
  • Looping over maps and slices using range
  • Practical programs on arrays, slices, maps
  • What are pointers and how to declare them
  • Pointer to value and dereferencing
  • Passing by reference using pointers
  • Pointer in functions
  • Mini Task: Swapping numbers using pointers
  • Declaring structs and accessing fields
  • Structs with slices and maps
  • Defining methods on structs
  • Pointer receiver vs value receiver
  • Mini program: Student struct with method display()
  • What is an interface in Go
  • Creating and implementing interfaces
  • Empty interface and type assertions
  • Real-time example of interface usage
  • Interface with struct composition
  • What is a package in Go
  • Creating custom packages
  • Importing standard and custom packages
  • Go modules (go.mod and go.sum)
  • Go get and Go install commands
  • Working with os and ioutil packages
  • Opening, reading, writing, and closing files
  • Reading line by line and writing multiple lines
  • File permissions and error handling
  • Practical program: Read student data from file
  • What is concurrency and why Go is special
  • Creating goroutines using go keyword
  • Using channels for communication
  • Buffered vs unbuffered channels
  • Select statement and channel direction
  • Mini program: Sum of slices using goroutines
  • Creating REST API using net/http package
  • GET, POST, PUT, DELETE request handling
  • Reading request body and returning JSON response
  • Using struct for JSON encoding/decoding
  • Creating a simple Student CRUD API with Postman testing
  • Types of errors in Go
  • Using errors.New() and fmt.Errorf()
  • Panic, recover, and custom error types
  • Writing unit tests using testing package
  • Creating table-driven tests
  • Project Title: Student Management System (CLI or REST API)
  • Add, edit, delete, and display students using file storage
  • Implement with struct, JSON encoding, goroutines
  • REST version: Test API with Postman
  • Display summary in terminal or browser
Top 10 Interview Questions
  1. What are the advantages of using Go over other languages?
  2. What is the difference between array and slice in Go?
  3. How is concurrency achieved in Go using goroutines?
  4. What is the difference between method and function in Go?
  5. How does Go handle memory management?
  6. What are interfaces and how do they promote abstraction?
  7. How is error handling done in Go?
  8. What is the purpose of defer keyword?
  9. How does Go handle JSON encoding/decoding?
  10. What is a channel and how is it used in communication?
Why Join Techidz for Go Programming?
  • Simple and practical explanation from basics
  • Hands-on file-based and REST API projects
  • Real-time concurrency examples using goroutines
  • Focus on struct, interfaces, and modular coding
  • Interview preparation + project + full support
  • Telegram/WhatsApp group and lifetime access to material
New & Special Features in Techidz Go Course
  • 100+ practice programs
  • Complete REST API using only native libraries
  • Capstone file-handling + API project
  • Concurrency with goroutines and channels
  • Postman API testing and live explanation
  • Soft materials, notes, lifetime access to videos
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