React-multilist-grid is an SPFX web part that uses React, Office-UI-Fabric, and Redux to let users edit list data from lists that reside in multiple webs and multiple sites in a single grid, similar to Quick Edit mode. The lists do not to be of the same type – you just need to create column mappings to tell the web part which fields to show in which columns of the grid.
Open this sample in the gallery (popup panel): Open in gallery
Source: https://github.com/pnp/sp-dev-fx-webparts/tree/main/samples/react-multilist-grid