01 / Project archive

Work

Explore four projects through their problem, my contribution, and the results supported by the evidence.

04 / published cases

Power BI Process Health page for the public SECOM dataset.
Published2026

QualityOps

Independent open-source technical project

Auditable manufacturing-data analysis across Python, PostgreSQL, SQL, Power BI, and CI.

Manufacturing analytics · Python · PostgreSQL · Power BI

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PARO live synthetic OEE portfolio thumbnail with the authentic dashboard.
Published2026

PARO Live OEE

Independent open-source manufacturing analytics project

A read-only OEE and downtime visibility demo driven by deterministic synthetic 15-minute data.

Manufacturing analytics · FastAPI · PostgreSQL · Power BI · OEE

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DMAIC PCBA case thumbnail with bounded lead-time, scrap, pilot capability, and projected ROI metrics.
Published2026

DMAIC PCBA Case

Independent DMAIC technical case with illustrative data

An illustrative Lean Six Sigma case connecting MSA, capability, ANOVA, factorial DOE, financial modeling, and a bounded control roadmap.

Lean Six Sigma · DMAIC · Minitab · DOE · PFMEA

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Manufacturing RAG Assistant portfolio thumbnail with a concise cited live answer.
Published2026

Manufacturing RAG Assistant

Independent open-source retrieval-augmented generation demo

A bilingual public demo that retrieves from a controlled manufacturing corpus, cites its sources, and refuses when evidence is insufficient.

RAG · Manufacturing knowledge · Hybrid retrieval · Evaluation

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