Understanding variables, constants, and types in Go isn't just about syntax—it's about embracing the philosophy behind Go’s minimalism and clarity. Go doesn't overload you with features, but what it does give you, it expects you to use intentionally.
Whether you are unsure how to use go.mod or struggling to organize your code into packages, this guide is here to help. We’ll walk through Go modules, clean folder structures, and importing the right way—all explained clearly, with real examples and tips you can use right away.
Discover what makes Go one of the fastest-growing programming languages in 2025 - and why it’s a must-learn for modern backend and cloud developers.
In this tutorial we are going to create ktor server to send email through gmail SMTP server.