2D graphshttps://echoesparis.github.io/web/wip/2d-graph/graph_AtlasCasestudies.html‣https://echoesparis.github.io/web/wip/2d-graph/test.html 3D graphs‣https://echoesparis.github.io/web/wip/3d-graph/S/‣https://echoesparis.github.io/web/wip/3d-graph/M/ 3D json‣https://echoesparis.github.io/web/wip/three-json/dist/ https://echoesparis.github.io/web/wip/d3/streamgraph_tags/https://echoesparis.github.io/Sandbox/d3/radial-tidy-tree/https://echoesparis.github.io/Sandbox/d3/tree/