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="#00688b"
        fontcolor="black"
        fontsize="12"
        arrowsize="0.5"
        penwidth="1.0"
    ]




    "nimble" -- "nimble" [label=" 28 ", penwidth="10", color="#a0a0a0FF"];
    "apps" -- "apps" [label=" 14 ", penwidth="5", color="#a0a0a0A5"];
    "porting" -- "nimble" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "porting" -- "porting" [label=" 2 ", penwidth="1", color="#a0a0a04C"];
    "apps" -- "nimble" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "tools" -- "nimble" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "tools" -- "tools" [label=" 1 ", penwidth="1", color="#a0a0a04C"];
    "babblesim" -- "babblesim" [label=" 1 ", penwidth="1", color="#a0a0a04C"];

}