🥇 A project for analyzing Olympic medal data with R, combining TidyTuesday records and World Bank indicators to assess raw medal counts, efficiency metrics, and economic context. It generates diverse visualizations, performs regression and clustering, and reveals patterns in national Olympic performance.

An interactive Shiny app for multi-touch attribution (Markov) and a lightweight MMM-style ROI scenario simulator (MMM-lite)—with Diagnostics and Data Health checks to make results easier to trust and explain.

A Comprehensive data management and Health Equity Assessment and Analysis platform that fetches data from DHIS2, optimize, calculate, clean and visualize inequality data.

CanvasXpress: A JavaScript Library for Data Analytics with Full Audit Trail Capabilities.

A production-style, end-to-end churn prediction stack.

Free analytics tools built specifically for nonprofits 🤝

A drop-in replacement for dplyr, powered by DuckDB for speed.

This project applies exploratory data analysis (EDA) as well data mining techniques to uncover insights into potential opportunities and trends within Walmart Inc. historical data.

Analytics & Machine Learning R Sidekick

Hospital Data Analysis Workflow Tools

Easily install all `healthyR` packages

R package for commodities and finance analytics. Sister python package details below.

Dynamic Web-based Analytics for the Energy Industry

enterprise data warehouse integrating disparate sales databases using star schema and dimensional modeling. Scalable ETL pipeline processes 18K+ transactions with automated BI reporting. Achieves 90% query performance improvement through strategic indexing and pre-computed aggregations. Production-ready with cloud deployment.

Publicly shared code

Easy logging of users activity and session events of your Shiny App

Data analytics on Information Technology Associates Degrees at South Louisiana Community College

Infant sleep tracking, visualizations, and analytics