Go Programming

Module 1: Introduction to Go

• Overview of Go (Golang) language
• Go design philosophy: Simplicity and performance
• Go use cases: Cloud infrastructure, microservices, CLI tools
• Go installation, workspace, and modules
• Go vs. Python, Java, and Node.js

Module 2: Go Fundamentals

• Variables, constants, and data types
• Control flow: if, for, switch
• Functions: Multiple return values and named returns
• Pointers in Go
• Defer, panic, and recover

Module 3: Go Data Structures

• Arrays and slices
• Maps in Go
• Structs and methods
• Nested structs
• Slice tricks and idioms

Module 4: Go Interfaces

• Interface definition and implementation
• Empty interface (interface{})
• Type assertion and type switch
• Stringer and error interfaces
• Interface composition

Module 5: Go Concurrency

• Goroutines for lightweight threads
• Channels: Buffered and unbuffered
• Select statement
• sync package: Mutex, WaitGroup
• Context for cancellation and timeout

Module 6: Go Error Handling

• Error type and error interface
• Custom error types
• Error wrapping with fmt.Errorf
• Errors package: errors.Is and errors.As
• Panic and recover patterns

Module 7: Go Packages and Modules

• Go module system (go.mod)
• Creating and importing packages
• Internal packages
• Dependency management with go get
• Go workspace for multi-module projects

Module 8: Building REST APIs in Go

• net/http standard library
• Gorilla Mux and Chi router
• Gin framework for REST APIs
• JSON encoding and decoding
• Middleware in Go HTTP servers

Module 9: Go with Databases

• database/sql package
• PostgreSQL with pgx driver
• GORM ORM for Go
• Redis with go-redis
• Database migrations with golang-migrate

Module 10: Go Testing

• Testing package basics
• Table-driven tests
• Benchmarking in Go
• Mocking with testify/mock
• Integration testing for Go APIs

Module 11: Go Microservices and Deployment

• Microservices with Go and gRPC
• Protocol Buffers with Go
• Docker for Go applications
• Kubernetes deployment for Go services
• CI/CD with GitHub Actions for Go

Module 12: Real-Time Projects and Case Studies

• REST API for inventory management
• CLI tool development with Go
• End-to-end Go microservice project
• Certification and interview preparation

Experience in the Industry Gain knowledge from experts with hands-on Go development experience in cloud infrastructure, microservices, and backend engineering.

Backgrounds at the Top Prominent corporations such as HCL, TCS, ThoughtWorks, and leading cloud-native companies employ our Go trainers.

Clear & Effective Teaching Excellent communication and real-world examples simplify complex Go concurrency, interfaces, and microservices patterns.

Hands-On Learning Focus Students apply skills by building real REST APIs, CLI tools, and microservices using Go, PostgreSQL, and Docker.

Up-to-Date Knowledge Trainers stay current with Go 1.22+, generics, gRPC, and latest Go ecosystem tools for cloud-native development.