graph G {
    compound="true"
    rankdir="TB"
    bgcolor="white"
    fontname="Tahoma"

    node [
        fixedsize="false"
        fontname="Tahoma"
        color="white"
        fillcolor="deepskyblue2"
        fontcolor="black"
        shape="box"
        style="filled"
        penwidth="1.0"
    ]
    edge [
        fontname="Arial"
        color="#DC143C"
        fontcolor="black"
        fontsize="12"
        arrowsize="0.5"
        penwidth="1.0"
    ]




    "case_study/code_size" -- "case_study/memory_leaks" [label=" 181 ", penwidth="10", color="#DC143CFF"];
    "packages/devtools_app" -- "packages/devtools_server" [label=" 54 ", penwidth="2", color="#DC143C70"];

}