Error Handling Production-ready error handling for Python APIs using the Let it crash philosophy. Design Philosophy Let it crash - Don't be defensive. Let exceptions propagate naturally and handle them at boundaries. Core Principles 1. Raise low, catch high - Throw exceptions where errors occur, handle at API boundaries 2. Domain exceptions - Create semantic exceptions, not generic ones 3. Global handlers - Use for centralized error formatting 4. No bare except - Always catch specific exceptions 5. Preserve context - Use to keep original traceback Quick Start 1. Define Domain Exceptions 2. De…