https://extensions.joomla.org/extension/core-enhancements/data-reports/vchart/
vChart, by WDMtech - Joomla Extension Directory
vChart offers you the possibilities to convert your data from Local / Remote Database tables, CSV files / Feeds, Inputted manually into Powerful charts or...
joomla extensionvchartwdmtechdirectory
https://open.feishu.cn/document/block/extend/how-to-upgrade-to-vchart?lang=en-US
how-to-upgrade-to-vchart - Developer Guides - Feishu Open Platform
Learn how to upgrade your ChartSpace project to VChart with step-by-step manual and one-click compatibility tool options.
how to upgradedeveloper guidesvchartfeishuopen
https://open.feishu.cn/document/block/extend/vchart-component?lang=en-US
VChart Component - Developer Guides - Feishu Open Platform
VChart is a versatile chart component library in the VisActor system, enhancing narrative visualization and cross-platform compatibility.
developer guidesvchartcomponentfeishuopen