Fork of Fork of VizHub Cumulative Unique Logins
This chart shows the cumulative growth of unique VizHub users over time, from the platform’s launch in August 2018 through April 2023, marked with annotations for key milestones like the VizHub 1.0 release and the 2.0 Kickstarter. The data is loaded from a CSV file and plotted as a line with individual data points in an SVG rendered by D3 v4. The code uses `d3.scaleTime`, `d3.scaleLinear`, `d3.axisBottom`, `d3.axisLeft`, and `d3.line`, with annotations added via the d3-svg-annotation library.