Learn why Go avoids exceptions and how treating errors as normal values leads to more explicit and performant code.

Understanding Go Philosophy of Errors as Values

Master the use of %w for adding context and use errors.Is and errors.As to traverse complex error chains.

Wrapping and Inspecting Errors with Modern Go Features

Implement the error interface with custom structs to pass structured diagnostic data across your system's layers.

Building Custom Error Types for Richer Application Context

Explore techniques like the 'errWriter' pattern and functional wrappers to keep your code clean and readable.

Reducing Boilerplate with Idiomatic Error Handling Patterns

Identify the rare cases where panicking is appropriate and learn to use recover to protect long-running services.

Using Panic and Recover for Unrecoverable System Failures

Master Go's explicit error handling philosophy, where errors are treated as first-class values to create predictable, high-performance, and maintainable applications.

Go Error Handling

Understanding Go Philosophy of Errors as Values

Wrapping and Inspecting Errors with Modern Go Features

Building Custom Error Types for Richer Application Context

Reducing Boilerplate with Idiomatic Error Handling Patterns

Using Panic and Recover for Unrecoverable System Failures