https://guglielmo.io/articles Architecture patterns, AI integration, security hardening, and decision frameworks from production deployments. en-us Wed, 08 Apr 2026 11:25:10 GMT https://guglielmo.io/images/logo_transparent.webp https://guglielmo.io https://guglielmo.io/articles/architecture-of-reliable-systems https://guglielmo.io/articles/architecture-of-reliable-systems A practical framework for designing production systems that survive real-world load, bad deployments, and 3 AM incidents. Covers redundancy, observability, and failure domains. Guglielmo https://guglielmo.io/articles/ai-integration-without-buzzwords https://guglielmo.io/articles/ai-integration-without-buzzwords Learn how to integrate AI into production systems without falling for hype. Covers LLM selection, prompt engineering, RAG systems, cost management, and when not to use AI. Guglielmo https://guglielmo.io/articles/security-hardening-playbook-saas https://guglielmo.io/articles/security-hardening-playbook-saas Complete security hardening guide for SaaS applications. Covers authentication, authorization, input validation, rate limiting, audit logging, and incident response. Guglielmo https://guglielmo.io/articles/why-most-automation-projects-fail https://guglielmo.io/articles/why-most-automation-projects-fail The five most common reasons automation projects fail. Covers scope creep, dirty data, missing monitoring, premature AI adoption, and the human factor. Guglielmo https://guglielmo.io/articles/full-stack-decision-matrix https://guglielmo.io/articles/full-stack-decision-matrix A scored framework for choosing the right tech stack. Covers frontend, backend, database, and infrastructure decisions. Guglielmo