diff --git a/engine/ds-stream/src/relay.rs b/engine/ds-stream/src/relay.rs
index 3a6381e..b7e37ef 100644
--- a/engine/ds-stream/src/relay.rs
+++ b/engine/ds-stream/src/relay.rs
@@ -1,16 +1,27 @@
 //! WebSocket Relay Server
 //!
 //! Routes frames from source→receivers and inputs from receivers→source.
-//! Roles are determined by connection order:
-//!   - First connection = source (frame producer)
-//!   - Subsequent connections = receivers (frame consumers)
 //!
-//! Features:
+//! ## Routing
+//!
+//! Connections are routed by WebSocket URI path:
+//!   - `/source`       — default source (channel: "default")
+//!   - `/source/{name}` — named source (channel: {name})
+//!   - `/stream`       — default receiver (channel: "default")
+//!   - `/stream/{name}` — named receiver (channel: {name})
+//!   - `/`             — legacy: first connection = source, rest = receivers
+//!
+//! Each channel has its own broadcast/input channels and state cache,
+//! allowing multiple independent streams through a single relay.
+//!
+//! ## Features
+//!   - Multi-source: multiple views stream independently
 //!   - Keyframe caching: late-joining receivers get current state instantly
 //!   - Signal state store: caches SignalSync/Diff frames for reconstruction
 //!   - Ping/pong keepalive: detects dead connections
 //!   - Stats tracking: frames, bytes, latency metrics
 
+use std::collections::HashMap;
 use std::net::SocketAddr;
 use std::sync::Arc;
 use std::time::Instant;
@@ -27,7 +38,7 @@ use crate::protocol::*;
 pub struct RelayConfig {
     /// Address to bind to.
     pub addr: SocketAddr,
-    /// Maximum number of receivers.
+    /// Maximum number of receivers per channel.
     pub max_receivers: usize,
     /// Frame broadcast channel capacity.
     pub frame_buffer_size: usize,
@@ -130,44 +141,93 @@ impl StateCache {
     }
 }
 
-/// Shared relay state.
-struct RelayState {
+/// Per-channel state — each named channel is an independent stream.
+struct ChannelState {
     /// Broadcast channel: source → all receivers (frames)
     frame_tx: broadcast::Sender<Vec<u8>>,
     /// Channel: receivers → source (input events)
     input_tx: mpsc::Sender<Vec<u8>>,
     input_rx: Option<mpsc::Receiver<Vec<u8>>>,
-    /// Live stats
+    /// Live stats for this channel
     stats: RelayStats,
     /// Cached state for late-joining receivers
     cache: StateCache,
+}
+
+impl ChannelState {
+    fn new(frame_buffer_size: usize) -> Self {
+        let (frame_tx, _) = broadcast::channel(frame_buffer_size);
+        let (input_tx, input_rx) = mpsc::channel(256);
+        Self {
+            frame_tx,
+            input_tx,
+            input_rx: Some(input_rx),
+            stats: RelayStats::default(),
+            cache: StateCache::default(),
+        }
+    }
+}
+
+/// Shared relay state — holds all channels.
+struct RelayState {
+    /// Named channels: "default", "main", "player1", etc.
+    channels: HashMap<String, Arc<RwLock<ChannelState>>>,
+    /// Frame buffer size for new channels
+    frame_buffer_size: usize,
     /// Server start time
     start_time: Instant,
 }
 
+impl RelayState {
+    fn new(frame_buffer_size: usize) -> Self {
+        Self {
+            channels: HashMap::new(),
+            frame_buffer_size,
+            start_time: Instant::now(),
+        }
+    }
+
+    /// Get or create a channel by name.
+    fn get_or_create_channel(&mut self, name: &str) -> Arc<RwLock<ChannelState>> {
+        self.channels
+            .entry(name.to_string())
+            .or_insert_with(|| Arc::new(RwLock::new(ChannelState::new(self.frame_buffer_size))))
+            .clone()
+    }
+}
+
+/// Parsed connection role from the WebSocket URI path.
+#[derive(Debug, Clone)]
+enum ConnectionRole {
+    Source(String),   // channel name
+    Receiver(String), // channel name
+}
+
+/// Parse the WebSocket URI path to determine connection role and channel.
+fn parse_path(path: &str) -> ConnectionRole {
+    let parts: Vec<&str> = path.trim_start_matches('/').splitn(2, '/').collect();
+    match parts.as_slice() {
+        ["source"] => ConnectionRole::Source("default".to_string()),
+        ["source", name] => ConnectionRole::Source(name.to_string()),
+        ["stream"] => ConnectionRole::Receiver("default".to_string()),
+        ["stream", name] => ConnectionRole::Receiver(name.to_string()),
+        _ => ConnectionRole::Receiver("default".to_string()), // legacy: `/` = receiver
+    }
+}
+
 /// Run the WebSocket relay server.
 pub async fn run_relay(config: RelayConfig) -> Result<(), Box<dyn std::error::Error>> {
     let listener = TcpListener::bind(&config.addr).await?;
     eprintln!("╔══════════════════════════════════════════════════╗");
-    eprintln!("║   DreamStack Bitstream Relay v0.2.0             ║");
+    eprintln!("║   DreamStack Bitstream Relay v0.3.0             ║");
     eprintln!("║                                                  ║");
-    eprintln!("║   Source:   ws://{}/source       ║", config.addr);
-    eprintln!("║   Receiver: ws://{}/stream       ║", config.addr);
+    eprintln!("║   Source:   ws://{}/source/{{name}}  ║", config.addr);
+    eprintln!("║   Receiver: ws://{}/stream/{{name}}  ║", config.addr);
     eprintln!("║                                                  ║");
-    eprintln!("║   Features: keyframe cache, keepalive, RLE      ║");
+    eprintln!("║   Multi-source, keyframe cache, keepalive, RLE  ║");
     eprintln!("╚══════════════════════════════════════════════════╝");
 
-    let (frame_tx, _) = broadcast::channel(config.frame_buffer_size);
-    let (input_tx, input_rx) = mpsc::channel(256);
-
-    let state = Arc::new(RwLock::new(RelayState {
-        frame_tx,
-        input_tx,
-        input_rx: Some(input_rx),
-        stats: RelayStats::default(),
-        cache: StateCache::default(),
-        start_time: Instant::now(),
-    }));
+    let state = Arc::new(RwLock::new(RelayState::new(config.frame_buffer_size)));
 
     // Background: periodic stats logging
     {
@@ -178,17 +238,19 @@ pub async fn run_relay(config: RelayConfig) -> Result<(), Box<dyn std::error::Er
                 tick.tick().await;
                 let s = state.read().await;
                 let uptime = s.start_time.elapsed().as_secs();
-                if s.stats.source_connected || s.stats.connected_receivers > 0 {
-                    eprintln!(
-                        "[relay] up={}s frames={} bytes={} inputs={} receivers={} signal_diffs={} cached={}",
-                        uptime,
-                        s.stats.frames_relayed,
-                        s.stats.bytes_relayed,
-                        s.stats.inputs_relayed,
-                        s.stats.connected_receivers,
-                        s.stats.signal_diffs_sent,
-                        s.cache.last_signal_sync.is_some(),
-                    );
+                for (name, channel) in &s.channels {
+                    let cs = channel.read().await;
+                    if cs.stats.source_connected || cs.stats.connected_receivers > 0 {
+                        eprintln!(
+                            "[relay:{name}] up={uptime}s frames={} bytes={} inputs={} receivers={} signal_diffs={} cached={}",
+                            cs.stats.frames_relayed,
+                            cs.stats.bytes_relayed,
+                            cs.stats.inputs_relayed,
+                            cs.stats.connected_receivers,
+                            cs.stats.signal_diffs_sent,
+                            cs.cache.last_signal_sync.is_some(),
+                        );
+                    }
                 }
             }
         });
@@ -210,10 +272,14 @@ async fn handle_connection(
     keepalive_interval: u64,
     _keepalive_timeout: u64,
 ) {
+    // Extract the URI path during handshake to determine role
+    let mut role = ConnectionRole::Receiver("default".to_string());
+
     let ws_stream = match tokio_tungstenite::accept_hdr_async(
         stream,
-        |_req: &tokio_tungstenite::tungstenite::handshake::server::Request,
+        |req: &tokio_tungstenite::tungstenite::handshake::server::Request,
          res: tokio_tungstenite::tungstenite::handshake::server::Response| {
+            role = parse_path(req.uri().path());
             Ok(res)
         },
     )
@@ -226,154 +292,174 @@ async fn handle_connection(
         }
     };
 
-    // First connection = source, subsequent = receivers
-    let is_source = {
-        let s = state.read().await;
-        !s.stats.source_connected
+    // Get or create the channel
+    let (channel, channel_name) = {
+        let mut s = state.write().await;
+        let name = match &role {
+            ConnectionRole::Source(n) | ConnectionRole::Receiver(n) => n.clone(),
+        };
+        let ch = s.get_or_create_channel(&name);
+        (ch, name)
     };
 
-    if is_source {
-        eprintln!("[relay] Source connected: {}", addr);
-        handle_source(ws_stream, addr, state, keepalive_interval).await;
-    } else {
-        eprintln!("[relay] Receiver connected: {}", addr);
-        handle_receiver(ws_stream, addr, state, keepalive_interval).await;
+    // Legacy fallback: if path was `/` and no source exists, treat as source
+    let role = match role {
+        ConnectionRole::Receiver(ref name) if name == "default" => {
+            let cs = channel.read().await;
+            if !cs.stats.source_connected {
+                ConnectionRole::Source("default".to_string())
+            } else {
+                role
+            }
+        }
+        _ => role,
+    };
+
+    match role {
+        ConnectionRole::Source(ref _name) => {
+            eprintln!("[relay:{channel_name}] Source connected: {addr}");
+            handle_source(ws_stream, addr, channel, &channel_name, keepalive_interval).await;
+        }
+        ConnectionRole::Receiver(ref _name) => {
+            eprintln!("[relay:{channel_name}] Receiver connected: {addr}");
+            handle_receiver(ws_stream, addr, channel, &channel_name).await;
+        }
     }
 }
 
 async fn handle_source(
     ws_stream: tokio_tungstenite::WebSocketStream<TcpStream>,
     addr: SocketAddr,
-    state: Arc<RwLock<RelayState>>,
+    channel: Arc<RwLock<ChannelState>>,
+    channel_name: &str,
     keepalive_interval: u64,
 ) {
     let (mut ws_sink, mut ws_source) = ws_stream.split();
 
     // Mark source as connected and take the input_rx
     let input_rx = {
-        let mut s = state.write().await;
-        s.stats.source_connected = true;
-        s.input_rx.take()
+        let mut cs = channel.write().await;
+        cs.stats.source_connected = true;
+        cs.input_rx.take()
     };
 
     let frame_tx = {
-        let s = state.read().await;
-        s.frame_tx.clone()
+        let cs = channel.read().await;
+        cs.frame_tx.clone()
     };
 
     // Forward input events from receivers → source
     if let Some(mut input_rx) = input_rx {
-        let state_clone = state.clone();
+        let channel_clone = channel.clone();
         tokio::spawn(async move {
             while let Some(input_bytes) = input_rx.recv().await {
                 let msg = Message::Binary(input_bytes.into());
                 if ws_sink.send(msg).await.is_err() {
                     break;
                 }
-                let mut s = state_clone.write().await;
-                s.stats.inputs_relayed += 1;
+                let mut cs = channel_clone.write().await;
+                cs.stats.inputs_relayed += 1;
             }
         });
     }
 
     // Keepalive: periodic pings
-    let state_ping = state.clone();
+    let channel_ping = channel.clone();
     let ping_task = tokio::spawn(async move {
         let mut tick = interval(Duration::from_secs(keepalive_interval));
         let mut seq = 0u16;
         loop {
             tick.tick().await;
-            let s = state_ping.read().await;
-            if !s.stats.source_connected {
+            let cs = channel_ping.read().await;
+            if !cs.stats.source_connected {
                 break;
             }
-            drop(s);
-            let ping_msg = crate::codec::ping(seq, 0);
-            let _ = state_ping.read().await.frame_tx.send(ping_msg);
+            let _ = cs.frame_tx.send(crate::codec::ping(seq, 0));
+            drop(cs);
             seq = seq.wrapping_add(1);
         }
     });
 
     // Receive frames from source → broadcast to receivers
+    let channel_name_owned = channel_name.to_string();
     while let Some(Ok(msg)) = ws_source.next().await {
         if let Message::Binary(data) = msg {
             let data_vec: Vec<u8> = data.into();
             {
-                let mut s = state.write().await;
-                s.stats.frames_relayed += 1;
-                s.stats.bytes_relayed += data_vec.len() as u64;
+                let mut cs = channel.write().await;
+                cs.stats.frames_relayed += 1;
+                cs.stats.bytes_relayed += data_vec.len() as u64;
 
                 // Update state cache
-                s.cache.process_frame(&data_vec);
+                cs.cache.process_frame(&data_vec);
 
                 // Track frame-type-specific stats
                 if data_vec.len() >= HEADER_SIZE {
                     match FrameType::from_u8(data_vec[0]) {
-                        Some(FrameType::SignalDiff) => s.stats.signal_diffs_sent += 1,
+                        Some(FrameType::SignalDiff) => cs.stats.signal_diffs_sent += 1,
                         Some(FrameType::Pixels) | Some(FrameType::Keyframe) |
-                        Some(FrameType::SignalSync) => s.stats.keyframes_sent += 1,
+                        Some(FrameType::SignalSync) => cs.stats.keyframes_sent += 1,
                         _ => {}
                     }
                     let ts = u32::from_le_bytes([
                         data_vec[4], data_vec[5], data_vec[6], data_vec[7],
                     ]);
-                    s.stats.last_frame_timestamp = ts;
+                    cs.stats.last_frame_timestamp = ts;
                 }
             }
-            // Broadcast to all receivers
+            // Broadcast to all receivers on this channel
             let _ = frame_tx.send(data_vec);
         }
     }
 
     // Source disconnected
     ping_task.abort();
-    eprintln!("[relay] Source disconnected: {}", addr);
-    let mut s = state.write().await;
-    s.stats.source_connected = false;
+    eprintln!("[relay:{channel_name_owned}] Source disconnected: {addr}");
+    let mut cs = channel.write().await;
+    cs.stats.source_connected = false;
 }
 
 async fn handle_receiver(
     ws_stream: tokio_tungstenite::WebSocketStream<TcpStream>,
     addr: SocketAddr,
-    state: Arc<RwLock<RelayState>>,
-    _keepalive_interval: u64,
+    channel: Arc<RwLock<ChannelState>>,
+    channel_name: &str,
 ) {
     let (mut ws_sink, mut ws_source) = ws_stream.split();
 
     // Subscribe to frame broadcast and get catchup messages
     let (mut frame_rx, catchup_msgs) = {
-        let mut s = state.write().await;
-        s.stats.connected_receivers += 1;
-        let rx = s.frame_tx.subscribe();
-        let catchup = s.cache.catchup_messages();
+        let mut cs = channel.write().await;
+        cs.stats.connected_receivers += 1;
+        let rx = cs.frame_tx.subscribe();
+        let catchup = cs.cache.catchup_messages();
         (rx, catchup)
     };
 
     let input_tx = {
-        let s = state.read().await;
-        s.input_tx.clone()
+        let cs = channel.read().await;
+        cs.input_tx.clone()
     };
 
     // Send cached state to late-joining receiver
+    let channel_name_owned = channel_name.to_string();
     if !catchup_msgs.is_empty() {
         eprintln!(
-            "[relay] Sending {} catchup messages to {}",
+            "[relay:{channel_name_owned}] Sending {} catchup messages to {addr}",
             catchup_msgs.len(),
-            addr
         );
         for msg_bytes in catchup_msgs {
             let msg = Message::Binary(msg_bytes.into());
             if ws_sink.send(msg).await.is_err() {
-                eprintln!("[relay] Failed to send catchup to {}", addr);
-                let mut s = state.write().await;
-                s.stats.connected_receivers = s.stats.connected_receivers.saturating_sub(1);
+                eprintln!("[relay:{channel_name_owned}] Failed to send catchup to {addr}");
+                let mut cs = channel.write().await;
+                cs.stats.connected_receivers = cs.stats.connected_receivers.saturating_sub(1);
                 return;
             }
         }
     }
 
     // Forward frames from broadcast → this receiver
-    let addr_clone = addr;
     let send_task = tokio::spawn(async move {
         loop {
             match frame_rx.recv().await {
@@ -384,7 +470,7 @@ async fn handle_receiver(
                     }
                 }
                 Err(broadcast::error::RecvError::Lagged(n)) => {
-                    eprintln!("[relay] Receiver {} lagged by {} frames", addr_clone, n);
+                    eprintln!("[relay] Receiver {addr} lagged by {n} frames");
                 }
                 Err(_) => break,
             }
@@ -400,9 +486,9 @@ async fn handle_receiver(
 
     // Receiver disconnected
     send_task.abort();
-    eprintln!("[relay] Receiver disconnected: {}", addr);
-    let mut s = state.write().await;
-    s.stats.connected_receivers = s.stats.connected_receivers.saturating_sub(1);
+    eprintln!("[relay:{channel_name_owned}] Receiver disconnected: {addr}");
+    let mut cs = channel.write().await;
+    cs.stats.connected_receivers = cs.stats.connected_receivers.saturating_sub(1);
 }
 
 // ─── Tests ───
@@ -499,4 +585,58 @@ mod tests {
         // Should have been trimmed: 1100 - 500 = 600 remaining after first trim at 1001
         assert!(cache.pending_signal_diffs.len() <= 600);
     }
+
+    // ─── Path Routing Tests ───
+
+    #[test]
+    fn parse_path_source_default() {
+        match parse_path("/source") {
+            ConnectionRole::Source(name) => assert_eq!(name, "default"),
+            _ => panic!("Expected Source"),
+        }
+    }
+
+    #[test]
+    fn parse_path_source_named() {
+        match parse_path("/source/main") {
+            ConnectionRole::Source(name) => assert_eq!(name, "main"),
+            _ => panic!("Expected Source"),
+        }
+    }
+
+    #[test]
+    fn parse_path_stream_default() {
+        match parse_path("/stream") {
+            ConnectionRole::Receiver(name) => assert_eq!(name, "default"),
+            _ => panic!("Expected Receiver"),
+        }
+    }
+
+    #[test]
+    fn parse_path_stream_named() {
+        match parse_path("/stream/player1") {
+            ConnectionRole::Receiver(name) => assert_eq!(name, "player1"),
+            _ => panic!("Expected Receiver"),
+        }
+    }
+
+    #[test]
+    fn parse_path_legacy_root() {
+        match parse_path("/") {
+            ConnectionRole::Receiver(name) => assert_eq!(name, "default"),
+            _ => panic!("Expected Receiver for legacy path"),
+        }
+    }
+
+    #[test]
+    fn channel_state_creation() {
+        let mut state = RelayState::new(16);
+        let ch1 = state.get_or_create_channel("main");
+        let ch2 = state.get_or_create_channel("player1");
+        let ch1_again = state.get_or_create_channel("main");
+
+        assert_eq!(state.channels.len(), 2);
+        assert!(Arc::ptr_eq(&ch1, &ch1_again));
+        assert!(!Arc::ptr_eq(&ch1, &ch2));
+    }
 }