What are the best practices for using JSON structs in Go?

What are the best practices for using JSON structs in Go?

When using JSON structs in Go, it's important to use appropriate struct tags, keep your structs simple, and handle errors properly.

Can you explain what struct tags are and why they're important?

Struct tags in Go are annotations that provide metadata about the struct fields. For JSON, they specify how fields should be encoded or decoded.

What should I do if my JSON data doesn't match my struct?

If your JSON data doesn't match your struct, you can use pointers, omitempty tags, or create custom unmarshaling logic to handle discrepancies.

Are there any libraries that can help with JSON handling in Go?

Yes, the standard library's encoding/json package is great, but libraries like gojsonq and jsoniter can offer additional features and performance.