style core fill:#c2e0f4,stroke:#3498db,stroke-width:2px,color:#000;

    documentation["documentation module"]
    style documentation stroke:#1abc9c,fill:#b1f4e7,stroke-width:2px,color:#000;

    ide["ide module"]
    style ide stroke:#1abc9c,fill:#b1f4e7,stroke-width:2px,color:#000;

    subgraph software["software platform"]
    end
    style software fill:#c2e0f4,stroke:#3498db,stroke-width:2px,color:#000;
    software --> core