This multi-view dashboard analyzes contributor activity and repository metrics from PDF.js and related projects. It includes bar charts for commit counts by author and repository, a static force-directed network graph, and several charts visualizing missing children data across Indian states. Interactive hover effects provide detailed tooltips. The visualization uses D3.js v7 APIs such as `d3.rollups`, `d3.forceSimulation`, `d3.stack`, and D3-based SVG rendering, with data loaded from local CSV files.