主要ツール Flourish / Datawrapper の強みと使い分けがわかる。(helpcenter.flourish.studio, academy.datawrapper.de) 推奨の埋め込みは“Embed with script”（Web Componentsベース）かResponsive iframe。大量埋め込みでも高速。(academy.datawrapper.de, ...

Google sheets is a great tool for auto-updating charts and it will be a good resource for many types of auto-charts you want to do. R might be a better choice than Sheets for auto-updating big ...