JFreeChart is quite the throwback! Modern JavaScript chart libraries are much better for our users however. On the JVM, I've been successful running JS with Gra

JFreeChart is quite the throwback! Modern JavaScript chart libraries are much better for our users however. On the JVM, I've been successful running JS with GraalJS for the backend. We run GraalJS for https://docs.chartsql.com/ https://docs.chartsql.com/ with the output being Apache ECharts (https://echarts.apache.org/en/index.html https://echarts.apache.org/en/index.html) for the browser. ECharts can generate SVG server side also, though I haven't tested it in production.