Error Handling

This skill provides comprehensive guidance for writing production-grade Bash scripts using defensive programming patterns. It covers strict mode settings, error trapping, safe variable handling, structured logging, and idempotent script design to help developers create reliable shell scripts for CI/CD pipelines, system administration, and automation tasks.

A comprehensive guide to error handling patterns across Python, TypeScript, Rust, and Go. Covers exception hierarchies, Result types, circuit breakers, retry logic, and graceful degradation strategies for building resilient applications.