Annotations are very important for presenting data visualizations. ChartAccent is a tool for annotating charts. This visual enables you to create bar charts with rich annotations by a few clicks. You can highlight individual bars, a data series, bars with a range, or even bars above the average value.

To learn more about ChartAccent, visit https://chartaccent.github.io/. ChartAccent is an open source project at https://github.com/chartaccent/chartaccent