Developer proposes co-location pattern to fix recurring Sanity page builder bugs

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A recurring bug in Sanity-based page builders causes sections to render blank or disappear silently when developers miss one of five required touch points during setup. The problem stems from section type definitions, GROQ projections, React components, renderer maps, and TypeScript types living in separate files that can fall out of sync. Developer Maciej Trzcinski argues that co-locating a section's type, query, and renderer into a single object declaration eliminates the most common failure modes. He has published two open-source packages implementing this pattern for Sanity Studio and Next.js frontends. The core idea, however, is framework-agnostic: treating the boilerplate dispatch logic as a managed dependency rather than hand-rolled code on every project.

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