Tired of explaining why const doesn’t work on []string or map[string]int? 😩
This guide shows 4 proven ways to simulate immutability in Go — using clean patterns, safe wrappers, and even a little codegen magic.
- ✅ Safe global init
- ✅ sync.Once patterns
- ✅ Read-only wrappers
- ✅ Const-style code generation
No hacks, just solid Go.
📖 Read the full guide here
https://levelup.gitconnected.com/go-in-2025-4-proven-techniques-to-simulate-const-for-slices-and-maps-22dd40add083
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