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 lollipop chart displays categorical data with thin lines (stems) extending from a baseline to circular markers (dots) at each data point. It presents the same information as a bar chart but with a cleaner, more minimalist aesthetic that reduces visual clutter while maintaining clear value comparisons.
Preview render from the Plotly implementation.
