NO SILVER BULLET Unpopular opinions about Go
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May 1, 2025 In this discussion, simplicity in Go is scrutinized, revealing that complex applications demand thoughtful design patterns. The hosts argue that reading the standard library can mislead beginners, and prefer using router libraries for better functionality. They debate the merits of struct-based configuration over the optional pattern, advocating for clear documentation. The conversation also challenges the excessive use of channels and goroutines, emphasizing that concurrency should be applied judiciously. Finally, they explore the practicalities surrounding generics and error handling, highlighting key misconceptions.
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Simplicity Alone Fails Complexity
- Go's simplicity is beneficial but insufficient for complex applications with intricate domain logic. - Ignoring proper design patterns often leads to difficult-to-maintain spaghetti code.
Don't Start With Standard Library
- Avoid learning Go by reading the standard library first; its code is optimized for universal goals and can confuse beginners. - Start with hands-on coding and real-world examples more representative of typical applications.
Prefer Router Libraries Over std/http
- Use router libraries like Chi or Echo instead of Go's standard HTTP package for better API design and error handling. - Choose router libraries that align with your project's needs and avoid getting locked into frameworks.