Cross-Cutting Best Practices

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This skill serves as a comprehensive quality assurance layer for development tasks, ensuring that every recommendation aligns with industry standards for security, performance, and accessibility. By integrating checklists based on OWASP and WCAG 2.1, it helps developers catch vulnerabilities early, optimize system performance, and build inclusive user interfaces. Beyond basic auditing, it provides structured patterns for robust error handling—such as fail-fast boundaries, domain-specific error types, and graceful degradation—to ensure that applications remain resilient and user-friendly under failure conditions.

Características Principales

• Security auditing based on OWASP Top 10 vulnerability prevention
• Standardized error handling patterns including graceful degradation and retry logic
• Performance optimization patterns for frontend, backend, and database operations
• Fail-fast input validation at system boundaries to prevent data corruption
• WCAG 2.1 Level AA accessibility compliance validation for UI components
• 127 GitHub stars

Casos de Uso

• Ensuring new UI features meet international accessibility standards
• Reviewing pull requests for security vulnerabilities and performance bottlenecks
• Designing resilient error handling strategies for complex system architectures