Registros de Decisiones de Arquitectura

The portfolio site serves content that changes infrequently — work experience, education records, technology stack, and biographical data. The API backing these...

The portfolio's content model is inherently heterogeneous. Work experiences carry arrays of technologies, nested duty descriptions, and optional media reference...

The portfolio requires a theming system that supports runtime switching between dark and light modes without page reload. The design language demands precise co...

The original design assigned unique neon colors to each technology category and content type — 12 distinct hues mapped to categories like Frontend, Backend, Dev...

The portfolio's data layer could be co-located with the Next.js frontend using API routes (pages/api/*), which would simplify deployment to a single Vercel proj...

The portfolio exists in an era where content is consumed not only by humans via browsers but increasingly by AI agents, LLMs, and automated systems that parse w...

The original layout system used Flexbox with calc()-based percentage widths for multi-column arrangements. Technology grids used `flex-wrap: wrap` with `width: ...

Architecture Decision Records are a new content type being added to the portfolio. The existing content model uses a MongoDB-backed API for all data. Adding ADR...

Typography selection for a portfolio site is a high-leverage decision that affects perceived quality across every page. The previous font stack used system font...

Incremental Static Regeneration (ISR) is a Next.js feature that allows static pages to be revalidated after deployment without a full rebuild. For a portfolio w...

The portfolio's Agent Experience (AX) layer established the principle of treating AI agents as first-class consumers (ADR-006). But the implementation of that p...

The default posture for most websites toward AI crawlers is either passive (no explicit policy, relying on robots.txt default Allow) or hostile (blocking GPTBot...

The portfolio site and its API are deployed independently (ADR-005) with different deployment mechanisms. The frontend deploys to Vercel via git push, which tri...

The portfolio's SSG build process (ADR-001) fetches data from the API (api.lucioduran.com) during build time. If the API is unavailable, slow, or returns malfor...

The portfolio's target audience — technical hiring managers and VPs of Engineering — often evaluate sites on mobile devices during commutes or between meetings,...

The portfolio displays images from multiple origins: profile photos and social cards from statics.lucioduran.com, dynamic content images from api.lucioduran.com...

HTTP security headers are the first layer of defense against common web attacks: XSS (Cross-Site Scripting), clickjacking, MIME-type sniffing, and information l...

The portfolio's component architecture faces a fundamental trade-off: should pages be built from small, reusable atomic components (buttons, cards, badges, labe...

Next.js Pages Router uses file-system-based routing: pages/technologies/[id].js creates routes at /technologies/:id. The portfolio has three dynamic route types...

Architecture Decision Records traditionally document three things: the context (why a decision was needed), the decision (what was chosen), and the consequences...