data-pipelines

Dataplane is an Airflow inspired unified data platform with additional data mesh and RPA capability to automate, schedule and design data pipelines and workflows. Dataplane is written in Golang with a React front end.

The developer-friendly ETL platform for transforming data in real-time. Based on Apache Kafka® and Kubernetes®.

Full-stack air quality analytics platform built with FastAPI, React, and MySQL. Aggregates multi-source PM2.5/PM10 data, performs multi-city comparison and time-series forecasting (SARIMAX), and integrates an LLM-based planning agent with tiered access, secure APIs, and PDF reporting.

An Airflow 3.1+ plugin that turns your Dag list into a playable pixel-art world. Every active Dag becomes a building on a procedurally generated island. Walk your knight around, trigger pipeline runs, read task logs, pause workflows, and destroy broken pipelines with a sword.

A fully functional full-stack inventory & expense tracking web app with features like product listing, inventory tracking, expense tracking, vehicle management, and user authentication.

A framework for microservices

Full-stack air quality analytics platform built with FastAPI, React, and MySQL. Aggregates multi-source PM2.5/PM10 data, performs multi-city comparison and time-series forecasting (SARIMAX), and integrates an LLM-based planning agent with tiered access, secure APIs, and PDF reporting.

Codex/Claude skill for designing robust scraping, API, Playwright, and authorized data acquisition pipelines

🧠 Graph-based RAG system that transforms unstructured data into knowledge graphs for deeper reasoning and contextual AI responses. Combines LLMs, graph traversal & semantic search to enable multi-hop question answering and structured insights.

PULSE is a comprehensive public health analytics platform that aggregates, visualizes, and analyzes data from multiple authoritative health data sources — including disease.sh (COVID-19 global statistics), OpenFDA (adverse drug events), and CDC NWSS (wastewater surveillance). Built with React and Recharts, PULSE provides real-time dashboards🦠🏥🩺.

End-to-end system for generating compliant ID photos from user uploads, featuring a production-style workflow from raw images → segmentation/matting → face-aligned cropping → background synthesis → standardized outputs via API + Web UI.

📦 Split buffers and streams into smaller chunks for smooth HTTP uploads and accurate progress tracking.

🛡️ Detect and prevent fraud in real-time with an ensemble system, achieving high accuracy and significant ROI for enhanced security solutions.

Hapi plugin to handle "custom" pagination

Production-grade, privacy-first patterns for syncing library catalog and circulation data across MARC21, BIBFRAME, modern ILS APIs, and SIP2/NCIP. The source for librarycatalog.org.

A secure middleware that eliminates '429 Too Many Requests' errors between Google Sheets and Power BI. Features smart rate-limiting and token authentication.

Technical portfolio in Mathematics, Data Science, Machine Learning, AI, Optimization & Decision Intelligence — from rigorous modeling to reliable decisions.

Animal Notification System: A solution for a Dodoma ranching company to manage and track livestock. It sends real-time alerts about animal health and location, improving efficiency and enabling timely actions.

Solution Pattern: Edge to Core Data Pipelines for AI/ML

AI powered resident retention platform for property teams. Product management case study with live application, workflows, and roadmap documentation.