Abstract
This research paper mainly describes how to develop MS Blazor safe web applications with Claude AI, version Sonnet 4.5, starting from (Elementary) Mathematical Data Model schemas. In the sequel, it also provides a list of general software engineering best practice rules, as well as issues of the MS Blazor Server platform.
Keywords: (Elementary) Mathematical Data Model; database and software application design; Claude AI; Claude Code; web developing; MS Blazor Server; MatBase; MS Access VBA
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