This bar chart displays the population of the top 10 most populous countries, based on 2018 estimates from the United Nations World Population Prospects. The visualization uses D3 v5 with SVG rendering, employing `scaleLinear` for the x-axis, `scaleBand` for the y-axis, and custom `axisBottom` and `axisLeft` configurations. Population values are formatted with `format('.3s')` and converted from thousands. A linked video tutorial accompanies the example, which also demonstrates axis customization techniques such as removing domain lines and adding axis labels.