To simplify things and help our users to be more productive, we have archived the current forum and focus our efforts on helping developers on Stack Overflow. You can post new questions on Stack Overflow or join our Discord channel.
Vaadin Charts 3.0 final is here. Major new features include
New and improved timeline mode
OHLC and candlestick chart types for financial data
Ability to add event markers to data series
Support for Vaadin declarative format
And all the earlier nice things are still there: dozens of different chart types, flexible customization options, data binding and chart interaction features - to name a few. Vaadin Charts 3.0 is available for Vaadin Framework and Vaadin Elements. See pricing and details at http://vaadin.com/charts.