error-handling-patterns

Build resilient applications with robust error handling strategies that gracefully handle failures and provide excellent debugging experiences. Exceptions vs Result Types: When to Use Each: Recoverable Errors: Unrecoverable Errors: Custom Exception Hierarchy: Context Managers for Cleanup: Retry with Exponential Backoff: Custom Error Classes: Result Type Pattern: Async Error Handling: Result and Option Types: Explicit Error Returns: Prevent cascading failures in distributed systems. Collect multiple errors instead of failing on first error. Provide fallback functionality when errors occur. - Implementing error handling in new features - Designing error-resilient APIs - Debugging production issues - Improving application reliability - Creating better error messages for users and developers - Implementing retry and circuit breaker patterns - Handling async/concurrent errors - Building fault-tolerant distributed systems - Exceptions : Traditional try-catch, disrupts control flow - Result Types : Explicit success/failure, functional approach - Error Codes : C-style, requires discipline - Option/Maybe Types : For nullable values - Exceptions: Unexpected errors, exceptional conditions - Result Types: Expected errors, validation failures - Panics/Crashes: Unrecoverable errors, programming bugs - Network timeouts - Missing files - Invalid user input - API rate limits - Out of memory -...