Show HN: Graphic – A grammar of data visualization and Flutter charting library https://ift.tt/fiEGJlk

Show HN: Graphic – A grammar of data visualization and Flutter charting library Graphic is a grammar of data visualization and Flutter charting library, with there features: - A Grammar of Graphics: Graphic derives from Leland Wilkinson's book The Grammar of Graphics, and tries to balance between theoretical beauty and practicability. It inherits most concepts, like the graphic algebra. - Declarative and Reactive: As is encouraged in Flutter, the chart widget of Graphic is declarative and reactive. The grammar of data visualization is implemented by a declarative specification and the chart will reevaluate automatically on widget update. - Interactive: With the signal and selection mechanism, the chart is highly interactive. It is easy to pop a tooltip or scale the coordinate. - Customizable: With the shape and figure classes, it's easy to custom your own element, tooltip, annotation, etc. - Dataflow Graph and Operators: Graphic has a internal structure of a dataflow graph and operators. That is how the reactive reevaluation and interaction is implemented. https://ift.tt/PbBcsY5 February 22, 2023 at 08:13PM