Go

Go Basics in 30 Days

Master Go programming fundamentals from zero to confident developer in 30 days

Ravikanth Chaganti
Course Contributor Ravikanth Chaganti
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What You'll Learn

  • Understand Go syntax and program structure
  • Work with variables, data types, and operators
  • Master control flow with conditionals and loops
  • Create and use functions effectively
  • Work with arrays, slices, maps, and structs
  • Understand pointers and memory management
  • Implement interfaces and handle errors idiomatically
  • Build concurrent programs with goroutines and channels

Prerequisites

  • Basic computer literacy
  • Familiarity with command line basics
  • No prior Go experience required (some programming background helpful)

Welcome to Go Basics in 30 Days!

This course will take you from complete beginner to confident Go programmer in just 30 days. Go (also known as Golang) is a modern, statically-typed language designed at Google for building reliable, efficient software at scale.

Why Learn Go?

Go has become one of the most sought-after programming languages because it combines:

  • Simplicity - Clean syntax that’s easy to read and write
  • Performance - Compiled to native machine code for speed
  • Concurrency - Built-in support for concurrent programming
  • Reliability - Strong typing and excellent tooling
  • Scalability - Powers infrastructure at Google, Docker, Kubernetes, and more

What You’ll Learn

  • Days 1-7: Go Fundamentals - Setup, variables, types, operators, control flow, functions
  • Days 8-14: Data Structures - Arrays, slices, maps, structs, pointers, methods
  • Days 15-21: Interfaces & Errors - Interface design, error handling, type assertions
  • Days 22-28: Packages & Concurrency - Modules, standard library, goroutines, channels
  • Days 29-30: Final Project - Build a complete CLI application

How It Works

  1. Read the daily lesson content with interactive examples
  2. Practice by running code in the Go Playground or locally
  3. Complete the quiz (80% required to pass)
  4. Progress to the next day!

Your progress is saved automatically. Ready to begin? Start with Day 1!

Discussion

Have questions or want to discuss this lesson? Join the conversation below!