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    David Biesack

    David Biesack is a Principal at API Design Matters, with over 40 years of experience in API design and development, and a specialist in API governance and architecture.

    Not measuredCiteRank

    How AI engines see them

    Recognized by 3 of 3 measured engines. Updated 2026-11-08

    The recognizing engines agree that David Biesack is an API architect who spent decades leading the API Center of Excellence at SAS before serving as Chief API Officer at Apiture. They also agree on his advocacy for OpenAPI, JSON Schema, and API-first design principles. Gemini adds that he created open-source utility tools including API Ref Resolver and Model Gen to simplify OpenAPI workflows. Chat_gpt and google_ai_mode both highlight his work with API Design Matters. The engines frequently cite nordicapis.com, apidesignmatters.org, and apievangelist.com.

    • ChatGPTNot named

      David Biesack is an API architect and consultant who previously served as Chief API Officer at Apiture and led the API Center of Excellence at SAS.

      Known for
      • API design and governance
      • OpenAPI and JSON Schema tooling
      • API-first design
    • GeminiNot named

      David Biesack is a software architect who oversees open banking APIs at Apiture after leading the API Center of Excellence at SAS.

      Known for
      • RESTful API design and governance
      • OpenAPI and JSON Schema advocacy
      • open-source API workflow tooling
    • Google AI ModeNot named

      David Biesack is a software architect who served as Chief API Officer at Apiture and spent nearly three decades at SAS.

      Known for
      • API design and developer experience
      • OpenAPI specification craftsmanship
      • enterprise RESTful architecture
    • PerplexityNot named

      No description yet.

    • Bing AI ModeNot named

      No description yet.

    • CopilotNot named

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    • -API Designof 35
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