Google Fonts now provides two #opensource #fonts by Dmitry Ivanov that let you make simplified, small to medium line and bar charts based on data: Linefont and Wavefont. These might come in handy when you want to embed small charts in body text.
h/t @chriscoyier
https://flowingdata.com/2023/11/08/fonts-for-rendering-lines-and-bars-from-data/