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Go Slices: Common pitfalls, hidden behaviors, and how to avoid bugs
This tutorial explains how Go slices really behave in real-world code, beyond the basics. It focuses on common mistakes caused by shared memory, slice aliasing, and unexpected mutations when slicing or appending. Through practical scenarios, it shows when slices share data, when they don’t, and how to write slice-handling code that is predictable, safe, and suitable for production systems.