Synconce

Jan 18, 2026 Architecture

Singleton Pattern in Go: sync.Once Implementation

The singleton pattern ensures a struct has only one instance throughout your application’s lifetime while providing a global access point to that instance. It’s one of the simplest design patterns,…

Mar 03, 2025 Go

Go sync.Once: One-Time Initialization

Go’s sync.Once is a synchronization primitive that ensures a piece of code executes exactly once, regardless of how many goroutines attempt to run it. This is invaluable for initialization tasks…