RGRyan Giggsinryan-giggs.hashnode.dev·Apr 27 · 14 min readI Built a Real-Time Crypto Analytics Pipeline for $0.01/Month — Here's the Full Architecture How I combined Apache Flink, Redpanda, Airflow, dbt Cloud, and Grafana to track Bitcoin, Ethereum, Solana, BNB, and Cardano in real time — all running on Google Cloud for less than a cup of coffee per00
RGRyan Giggsinryan-giggs.hashnode.dev·Apr 18 · 10 min readOracle GoldenGate 23ai: Powering Distributed AI with Real-Time Data ReplicationThe database world has always needed a reliable bridge between operational systems and analytical or AI workloads. For decades, Oracle GoldenGate has served that role — silently moving terabytes of tr00
RGRyan Giggsinryan-giggs.hashnode.dev·Apr 9 · 14 min readBuilding the Sovereign Debt Observatory: An End-to-End ELT Pipeline on World Bank Debt Data for Low and Middle-Income CountriesIntroduction Global sovereign debt is one of the most consequential datasets in existence. It shapes foreign policy, determines credit ratings, drives IMF bailout decisions, and affects the daily live00
RGRyan Giggsinryan-giggs.hashnode.dev·Apr 6 · 12 min readExadata AI Storage: A New Era of AI-Powered Database InfrastructureOracle's Exadata platform has always been synonymous with extreme database performance. But with the release of Exadata System Software 24ai and 25ai, alongside the debut of Oracle Exadata X11M in Jan00
RGRyan Giggsinryan-giggs.hashnode.dev·Mar 30 · 1 min readTech Ecosystem Observatory: How I Built a Cloud-Native Data Pipeline to Track Global Tech Layoffs vs YC Startup ActivityJust completed my DEZ Zoomcamp 2026 capstone project — the Tech Ecosystem Observatory Built a full cloud-native batch data pipeline from scratch that answers: which industries are shedding the most jo00
