Ray's Galactic Tech
Mar 22, 2026 · Backend Development
Why Go Refuses Default Parameters: The ‘Deliberate Poverty’ Behind Its Design
Go has refused default parameters for 15 years, a choice rooted in its philosophy of explicitness over implicit behavior; the article examines this deliberate ‘poverty’, explores the pitfalls of default arguments, and presents alternative patterns like wrapper functions, config structs, functional options, and pointer checks with real code examples.
Default ParametersGoapi-design
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