I build small, useful products — and I measure whether they actually work.
Web and mobile apps, browser extensions, and reproducible data/AI research.
- 🏪 Shipping a point-of-sale and inventory system that a real organisation uses every day.
- 🔬 Researching safety-gated checkpoint selection for medical language models — preregistered, code private until publication.
- 🧩 Exploring on-device AI: browser extensions, local-first desktop apps, camera-driven interfaces.
- 📬 Open to collaboration on health-tech, data analysis and applied AI.
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Point of sale, inventory and profit sharing for PD BKMT Kubu Raya, with a public storefront.
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🏥 MediCodeBrowser extension that looks up ICD-10 / ICD-9 codes and estimates INA-CBG tariffs while you work.
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👁️ VisionPOSCashier that recognises products through the camera instead of a barcode scanner.
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Local-first desktop companion that remembers you, sees your screen and talks back.
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🎓 CertGenGenerates hundreds of certificates in the browser — no backend, no upload.
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Supplementary notebooks for a medical-claims classification study; everything recomputes from frozen inputs.
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These cards are generated inside this repository by a scheduled GitHub Action, straight from the GitHub API — no third-party stats service.
