Short articles about technical decisions in my projects: the problem, the solution and what it costs.

• October 31, 2026 · 2 min read

  A catalog search that finds “Miu Miu”: FULLTEXT on MariaDB

  How the Resolvi Desapegar search uses its own InnoDB index, symmetric normalization and fallback levels, and why filtering on a view cost 1.5 s.

  MariaDBBuscaPerformancePHP

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• October 31, 2026 · 2 min read

  How a single-page React app became readable to Google

  The technical SEO approach behind Negócios: a sitemap generated at build time from API data, and every route prerendered in headless Chromium.

  SEOReactVitePrerender

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