GolemUI: Open Source library generates JavaScript forms from JSON definitions

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A team of three developers has launched GolemUI, an open source JavaScript library that dynamically generates forms from JSON definitions. The library includes 28 headless components stylable via CSS variables and supports multiple frameworks including React, Angular, Vue, Lit, and Vanilla JS. A typed authoring layer allows developers to write forms programmatically without manually crafting JSON. GolemUI also integrates a deterministic MCP tool that validates and generates JSON output from large language models, ensuring definition integrity. The project draws on the team's decade of combined experience working with forms and open source software.

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