Source code in 15 libraries — Python: Altair, Bokeh, lets-plot, Matplotlib, Plotly, plotnine, Pygal, Seaborn; R: ggplot2; Julia: Makie.jl; JavaScript: Chart.js, D3.js, Apache ECharts, Highcharts, MUI X Charts.
A network graph (node-link diagram) visualizes relationships between entities as nodes connected by edges. It reveals the structure of connections, clusters, and central nodes in relational data. Network graphs are essential for understanding complex systems where relationships matter as much as the entities themselves, making hidden patterns of connectivity visible at a glance.
Preview render from the Makie.jl implementation.
