Package errors provides a robust error handling library with support for error wrapping, stack traces, context storage, and retry mechanisms. It extends the standard library's error interface with features like HTTP-like status codes, error categorization, and JSON serialization, while maintaining compatibility with `errors.Is`, `errors.As`, and `errors.Unwrap`. The package is thread-safe and optimized with object pooling for performance. pool.go Package errors provides utilities for error handling, including a flexible retry mechanism. Package errors provides utility functions for error handling, including stack trace capture and function name extraction.