graph LR
    Streams["fa:fa-stream Node.js Streams"]

    %% Main Stream Types
    Readable["fa:fa-arrow-down Readable"]
    Writable["fa:fa-arrow-up Writable"]
    Duplex["fa:fa-exchange-alt Duplex"]
    Transform["fa:fa-random Transform"]

    %% Core Events
    Events["fa:fa-bolt Events"]

    %% Main Operations
    Pipe["fa:fa-project-diagram Pipe"]

    %% Relationships
    Streams --> |"Read data from source"| Readable
    Streams --> |"Write data to destination"| Writable
    Streams --> |"Read and Write data"| Duplex
    Streams --> |"Modify data while flowing"| Transform

    %% Event Types
    Events --> |"When data available"| Events1["fa:fa-play data"]
    Events --> |"When completed"| Events2["fa:fa-stop end/finish"]
    Events --> |"When error occurs"| Events3["fa:fa-exclamation-triangle error"]

    %% Common Examples
    Readable --> |"File reading"| R1["fa:fa-file File Stream"]
    Writable --> |"File writing"| W1["fa:fa-save File Stream"]
    Duplex --> |"Network communication"| D1["fa:fa-network-wired Socket"]
    Transform --> |"Data modification"| T1["fa:fa-font Text Transform"]

    %% Pipe Operation
    Pipe --> |"Connect streams"| P1["fa:fa-long-arrow-alt-right pipe()"]

    %% Style
    style Streams fill:#f9f,stroke:#333,stroke-width:4px
    style Events fill:#bbf,stroke:#333,stroke-width:2px
    style Pipe fill:#fbf,stroke:#333,stroke-width:2px