Jason Sun

Jason Sun

Verifiably private data ops.

About

the solo developer behind QingxiFlow. I built this tool because I believe teams handling sensitive data need a way to prove their processing is truly local — not just trust a company's promise. QingxiFlow combines automated HIPAA-ready masking with an open-source Trust Checker, so you can verify privacy yourself. I handle everything from code to support, which means every piece of feedback goes directly to the person building the product. Happy to connect and learn how you handle data governance.

Badges

Tastemaker
Tastemaker
Gone streaking
Gone streaking
Gone streaking 5
Gone streaking 5

Maker History

  • QX Flow
    QX FlowLocal-first ETL for sensitive data
    May 2026
  • šŸŽ‰
    Joined Product HuntMay 4th, 2026

Forums

Jason Sun•

21h ago

QX Flow - Local-first ETL for sensitive data

Open a file. QX Flow detects PII/PHI (phone, SSN, email) with 90%+ accuracy and recommends rules for clean, standardize, mask. For Excel, CSV, JSON āœ… Local-first – Runs in browser, zero uploads āœ… Smart recommendations – Suggests Protect, Clean, Standardize āœ… JSON-native – Mask nested fields via jsonPath āœ… Reusable workflows – Save & share rules āœ… Batch jobs – Automate tasks āœ… Formula builder – Drag-and-drop HIPAA, CCPA, GDPR ā–¶ļø Demo: https://youtu.be/_TUow6zosjU šŸ”— Try: qingxiflow.com
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