Show HN: Preflight-UX – OSS toolkit to run UX product critiques

Category: devtools

Tags: ux-review, persona-panels, llm-evaluation

Score: 6.5/10 (Innovation: 7, Technical: 6, Documentation: 7, Utility: 6)

Preflight-UX provides an open-source toolkit for structured, pre-shipment UX risk reviews using persona panels and an issue taxonomy, with a focus on creating a calibration loop via benchmark scoring. It is interesting for combining LLM-based synthetic evaluation with a rigorous, evidence-scoped methodology to help teams identify potential UX issues before shipping, while openly acknowledging its limitations versus real user research.

Target audience: backend devs, frontend devs, product managers

Repository: https://github.com/sparckix/preflight-ux · Python · MIT

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