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"
    ]




    "jakartams" -- "jms" [label=" 3918 ", penwidth="10", color="#DC143CFF"];
    "mqtt" -- "mqttv5" [label=" 578 ", penwidth="1", color="#DC143C5E"];
    "google-fcm" -- "huawei-push-kit" [label=" 116 ", penwidth="1", color="#DC143C4C"];

}