error handling - Abrarqasim Blogs

Go Error Handling in 2026: The Patterns I Actually Ship

The Go error handling patterns I actually ship in 2026: wrapping with %w, errors.Is vs errors.As, and killing the log-and-return anti-pattern.

The Go error handling patterns I actually use in production: wrapping with %w, errors.Is and errors.As, sentinel errors, and errors.Join, with code.