Why Go is My New Backend Favorite
Go
Golang
Backend
Development

Why Go is My New Backend Favorite

Exploring the benefits of Go (Golang) for backend development and why I've added it to my tech stack.

Abdulazeez Badmus
January 10, 2024
12 min read

Why Go is My New Backend Favorite


After years of working primarily with Node.js for backend development, I recently decided to explore Go (Golang) and I'm thoroughly impressed. Here's why Go has become my go-to choice for new backend projects.


What Drew Me to Go


Performance

Go's compiled nature means it's incredibly fast. Unlike interpreted languages, Go compiles to machine code, resulting in:

  • Faster execution times
  • Lower memory usage
  • Better resource utilization

  • Simplicity

    Go's syntax is refreshingly simple. Coming from JavaScript and TypeScript, I appreciated:

  • Clear, readable code
  • Minimal syntax overhead
  • Strong conventions

  • Concurrency

    Go's goroutines make concurrent programming intuitive:

  • Lightweight threads
  • Built-in channel communication
  • Easy parallel processing

  • Real-World Experience


    I recently built a REST API for a client project using Go, and the results were impressive:


    Development Speed

    Despite being new to Go, I was able to build a fully functional API in just a few days. The language's simplicity and excellent tooling made the learning curve manageable.


    Performance Metrics

    Compared to a similar Node.js API:

  • 3x faster response times
  • 50% lower memory usage
  • Better handling of concurrent requests

  • Deployment

    Go's single binary deployment is a game-changer:

  • No dependency management issues
  • Smaller Docker images
  • Simplified deployment process

  • Learning Resources


    Here are the resources that helped me get started:


  • **A Tour of Go** - Official interactive tutorial
  • **Go by Example** - Practical examples
  • **Effective Go** - Best practices guide
  • **The Go Programming Language** book

  • When to Choose Go


    Go is excellent for:

  • Microservices
  • APIs and web services
  • CLI tools
  • System programming
  • High-performance applications

  • It might not be the best choice for:

  • Rapid prototyping (where Python might be better)
  • Complex web applications (where frameworks like Django/Rails excel)
  • Data science (Python/R ecosystem is more mature)

  • My Go Setup


    Here's my current Go development setup:


    Tools

  • **VS Code** with Go extension
  • **Air** for live reloading
  • **Delve** for debugging
  • **golangci-lint** for code quality

  • Libraries

  • **Gin** for web framework
  • **GORM** for ORM
  • **Viper** for configuration
  • **Logrus** for logging

  • Future Plans


    I'm planning to:

  • Build more complex applications with Go
  • Explore Go's ecosystem further
  • Contribute to open-source Go projects
  • Write more about my Go journey

  • Conclusion


    Go has exceeded my expectations in every way. Its combination of simplicity, performance, and excellent tooling makes it a joy to work with. While I'll continue using Node.js for certain projects, Go has definitely earned a permanent place in my tech stack.


    If you're a backend developer looking to expand your skills, I highly recommend giving Go a try. You might be as pleasantly surprised as I was!


    About the Author

    Abdulazeez Badmus is a software engineer and problem-solver based in Nigeria, passionate about building meaningful digital solutions.