Day 6: Error Handling
Error as values, sentinel errors, custom error types, and reliable control flow.
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Day 7: Error Inspection Patterns
Inspect wrapped errors safely with errors.Is, errors.As, error chains, and production-ready handling patterns.
View Content →Day 8: Panic, Recover & Defer
Design safe panic boundaries, understand defer semantics, and contain unexpected failures in production services.
View Content →Day 9: Struct Embedding & Composition
Use struct embedding, method promotion, interfaces, and composition to build maintainable Go architectures.
View Content →Day 10: Implicit Interfaces & Dynamic Dispatch
Explore implicit interface satisfaction, iface and eface internals, method sets, type assertions, and runtime dispatch.
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