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Handle errors gracefully with try/catch
Why errors happen and how to handle them
Syntax, runtime, and logic errors
Understanding error properties
Built-in error classes
Wrap risky code in try blocks
Handle errors when they occur
Code that always runs
Cleanup without handling
Create your own errors with throw
Use specific error types
Catch, log, and rethrow
Create domain-specific errors
Include extra context in errors
Handle errors differently by type
Best practices for error handling
Prevent errors before they happen
Avoid errors with ?.
Provide fallbacks with ??
Write helpful error messages
Record errors for debugging
Show appropriate messages to users
Catch uncaught errors
Catch async errors globally
Isolate failures
Verify error paths work
Read error stack traces
Avoid these anti-patterns
Review of error handling