Expert reference for application security — OWASP Top 10 mitigations, auth/authz, secrets management, cryptography, input validation, dependency hygiene, and secure-by-default code patterns
Expert reference for token counting, prompt compression, cost estimation, and quality preservation when optimizing prompts for Claude models
Experimentation design and A/B testing standards for product teams
Expert reference for digital accessibility — WCAG conformance, ARIA, and inclusive design patterns
Authoritative reference for agent architecture selection, multi-agent orchestration, tool design, memory systems, and failure mode prevention
Expert reference for evaluating LLM systems, RAG pipelines, and AI features in production
Machine learning engineering patterns for model selection, feature engineering, training pipelines, evaluation, and production deployment.
Authoritative reference for input validation, output filtering, PII handling, jailbreak defense, and compliance-grade audit logging