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Go Programming Tutorials

This page provides a structured collection of Go programming tutorials, covering everything from the fundamentals of the language to advanced topics like concurrency, microservices, and deployment. Whether you’re a beginner or an experienced developer, you’ll find valuable resources to enhance your Go programming skills.

Go Fundamentals

• Introduction to Go: Why Golang is Powering Modern Infrastructure
• Setting Up Your Go Development Environment: Go SDK, VS Code/GoLand, and Go Modules
• Go Language Basics: Variables, Data Types, Control Flow, and Functions
• Packages and Modules: Structuring and Managing Go Projects
• Pointers in Go: Understanding Memory Addresses and Efficiency
• Structs and Interfaces: Implementing Object-Oriented Concepts in Go
• Error Handling in Go: Idiomatic Practices and Error Wrapping
• Go Standard Library Tour: Leveraging Built-in Capabilities

Concurrency

• Concurrency in Go: Goroutines – Lightweight Threads Explained
• Channels: Communicating Sequential Processes (CSP) for Goroutine Communication
• Buffered vs. Unbuffered Channels: Capacity and Blocking Behavior
• Select Statement: Handling Multiple Channel Operations
• Worker Pools: Managing Concurrent Tasks Efficiently
• Context Package: Managing Request-Scoped Values, Cancellation, and Timeouts
• Mutexes and Atomic Operations: Traditional Concurrency Primitives
• Common Concurrency Patterns and Anti-Patterns in Go
• Building a Complete Project: A Concurrent Go Microservice

Web Development

• Building RESTful APIs with Go: net/http Package Fundamentals
• Routing with Go Web Frameworks: Gorilla Mux, Chi, or Gin
• Parsing JSON and XML Data: Struct Tags and Data Serialization
• Connecting to Databases: SQL (PostgreSQL/MySQL) with database/sql and ORMs (GORM)
• Connecting to NoSQL Databases: MongoDB/Redis Integration
• Authentication and Authorization in Go Web Services: JWTs, OAuth
• Real-time Communication with WebSockets in Go
• gRPC with Go: Building High-Performance API Communication

Testing

• Unit Testing in Go: The testing Package and Table-Driven Tests
• Integration Testing Go Applications: Testcontainers and Database Mocks
• Fuzz Testing and Property-Based Testing in Go

Performance & Optimization

• Benchmarking and Profiling Go Applications: Optimizing Performance
• Memory Management in Go: Garbage Collection and Heap Analysis
• Reflection and unsafe Package: Advanced Go Internals (Use with Caution!)

Deployment & Infrastructure

• Deploying Go Applications to Kubernetes
• Containerizing Go Applications with Docker
• Go for Serverless Functions (AWS Lambda, Google Cloud Functions)

Microservices

• Go Microservices Patterns: Service Discovery, Observability, and Resilience

Tools & Best Practices

• Building Command-Line Interface (CLI) Tools with Go (Cobra, spf13/viper)
• Code Generation in Go: Tools and Use Cases
• Community & Best Practices: Go Proverbs, Go Land, and Effective Go
• Introduction to Go Modules Deep Dive: Semantic Versioning and Dependency Management
• Error Monitoring and Logging in Go Applications

WebAssembly

• WebAssembly (Wasm) with Go: Running Go in the Browser

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