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kohryan/README.md

👋 Hi, I'm Ryan

Data Engineer · Frontend Developer · AI Engineer

Building AI systems, RAG pipelines, data products & analytics tools.

GitHub OpenRecon IsoSehat


🛠️ Tech Stack

Python TypeScript React Next.js GCP


AI RAG Data Engineering GIS Geospatial


🚀 Featured Projects

🔐 OpenRecon

Attack Surface Reconnaissance & Security Intelligence

A graph-based reconnaissance framework that maps a target's attack surface, orchestrates specialized OSS security scanners, and transforms findings into risk-scored reports.

Built with

Python Security OSINT Graph AI

→ View Project

🗺️ IsoSehat V3

Geospatial Healthcare Intelligence

A geospatial intelligence platform designed to analyze healthcare accessibility, hazard resilience, and healthcare facility planning across East Java, Indonesia.

Built with

Python GIS Geospatial Healthcare Data

→ View Project


📊 GitHub Activity


💡 Building at the intersection of Data × AI × Engineering

Profile Views

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  1. isosehat-v3 isosehat-v3 Public

    Geospatial Intelligence for healthcare access, hazard resilience, and facility planning in East Java, Indonesia

    TypeScript 1