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  June 4, 2026

  Inside the Data Seeder — YAML, Visitors, and Event-Sourced Aggregates

  Claudio Lassala

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  June 3, 2026

  From Dev Convenience to Client Demo: One Seeder, Many Jobs

  Claudio Lassala

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  June 2, 2026

  Outside-In Design: From API Contracts to Read Models and Projections

  Claudio Lassala

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  May 29, 2026

  The Recipe Pattern Part 4 – Testing Across the Boundary

  Claudio Lassala

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  May 28, 2026

  The Recipe Pattern Part 3 – One Validator, Two Jobs

  Claudio Lassala

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  May 27, 2026

  The Recipe Pattern Part 2 – What the Frontend Does with the Rules

  Claudio Lassala

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  May 26, 2026

  The Recipe Pattern Part 1 – Why I Stopped Writing Validation Rules in the Frontend

  Claudio Lassala

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  May 12, 2026

  Under the Hood: The Menu System in Code

  Claudio Lassala

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  May 11, 2026

  A Menu System Built for Change, Not Just for Now

  Claudio Lassala

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  April 20, 2026

  Status Fields Mean Different Things to Different People

  Claudio Lassala