This skill provides a standardized framework for writing robust, production-grade Go code based on best practices from Google, Uber, and the wider Go community. It focuses on hardening API boundaries by deep-copying slices and maps, ensuring resource cleanup with idiomatic defer usage, and enforcing compile-time interface compliance. By prioritizing input validation, output safety, and secure cryptographic practices, this skill helps developers prevent state leakage, avoid mutable globals, and build services that are resilient to edge cases and external misuse.
주요 기능
01Promotes safe enum initialization and structured panic/recover boundaries for high-availability services.
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03Implements compile-time interface verification to catch implementation gaps early in the dev cycle.
04Enforces resource safety using defer for consistent cleanup of files, locks, and network connections.
05Ensures cryptographic security by mandating crypto/rand over predictable pseudo-random generators.
06Hardens API boundaries by deep-copying slices and maps to prevent unintended state mutation.
사용 사례
01Hardening public Go libraries to prevent external callers from modifying internal data structures.
02Implementing secure-by-default logic for cryptographic operations and time-sensitive business logic.
03Refactoring legacy Go codebases to replace mutable global state with dependency injection.