diff --git a/Cargo.lock b/Cargo.lock
index e5b98b3..189af4f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -69,9 +69,9 @@ dependencies = [
 
 [[package]]
 name = "async-trait"
-version = "0.1.87"
+version = "0.1.88"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d556ec1359574147ec0c4fc5eb525f3f23263a592b1a9c07e0a75b427de55c97"
+checksum = "e539d3fca749fcee5236ab05e93a52867dd549cc157c8cb7f99595f3cedffdb5"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -199,12 +199,6 @@ dependencies = [
  "generic-array",
 ]
 
-[[package]]
-name = "byteorder"
-version = "1.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
-
 [[package]]
 name = "bytes"
 version = "1.10.1"
@@ -219,9 +213,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "clap"
-version = "4.5.31"
+version = "4.5.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "027bb0d98429ae334a8698531da7077bdf906419543a35a55c2cb1b66437d767"
+checksum = "e958897981290da2a852763fe9cdb89cd36977a5d729023127095fa94d95e2ff"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -229,9 +223,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.31"
+version = "4.5.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5589e0cba072e0f3d23791efac0fd8627b49c829c196a492e88168e6a669d863"
+checksum = "83b0f35019843db2160b5bb19ae09b4e6411ac33fc6a712003c33e03090e2489"
 dependencies = [
  "anstream",
  "anstyle",
@@ -241,9 +235,9 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.5.28"
+version = "4.5.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf4ced95c6f4a675af3da73304b9ac4ed991640c36374e4b46795c49e17cf1ed"
+checksum = "09176aae279615badda0765c0c0b3f6ed53f4709118af73cf4655d85d1530cd7"
 dependencies = [
  "heck",
  "proc-macro2",
@@ -300,9 +294,9 @@ dependencies = [
 
 [[package]]
 name = "deranged"
-version = "0.3.11"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b42b6fa04a440b495c8b04d0e71b707c585f83cb9cb28cf8cd0d976c315e31b4"
+checksum = "28cfac68e08048ae1883171632c2aef3ebc555621ae56fbccce1cbf22dd7f058"
 dependencies = [
  "powerfmt",
 ]
@@ -404,14 +398,14 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43a49c392881ce6d5c3b8cb70f98717b7c07aabbdff06687b9030dbfbe2725f8"
+checksum = "73fea8450eea4bac3940448fb7ae50d91f034f941199fcd9d909a5a07aa455f0"
 dependencies = [
  "cfg-if",
  "libc",
- "wasi 0.13.3+wasi-0.2.2",
- "windows-targets",
+ "r-efi",
+ "wasi 0.14.2+wasi-0.2.4",
 ]
 
 [[package]]
@@ -437,9 +431,9 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "1.2.0"
+version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f16ca2af56261c99fba8bac40a10251ce8188205a4c448fbb745a2e4daa76fea"
+checksum = "f4a85d31aea989eead29a3aaf9e1115a180df8282431156e533de47660892565"
 dependencies = [
  "bytes",
  "fnv",
@@ -458,12 +452,12 @@ dependencies = [
 
 [[package]]
 name = "http-body-util"
-version = "0.1.2"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "793429d76616a256bcb62c2a2ec2bed781c8307e797e2598c50010f2bee2544f"
+checksum = "b021d93e26becf5dc7e1b75b1bed1fd93124b374ceb73f43d4d4eafec896a64a"
 dependencies = [
  "bytes",
- "futures-util",
+ "futures-core",
  "http",
  "http-body",
  "pin-project-lite",
@@ -530,9 +524,9 @@ checksum = "4a5f13b858c8d314ee3e8f639011f7ccefe71f97f96e50151fb991f267928e2c"
 
 [[package]]
 name = "libc"
-version = "0.2.170"
+version = "0.2.171"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "875b3680cb2f8f71bdcf9a30f38d48282f5d3c95cbf9b3fa57269bb5d5c06828"
+checksum = "c19937216e9d3aa9956d9bb8dfc0b0c8beb6058fc4f7a4dc4d850edf86a237d6"
 
 [[package]]
 name = "lock_api"
@@ -546,9 +540,9 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.26"
+version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30bde2b3dc3671ae49d8e2e9f044c7c005836e7a023ee57cffa25ab82764bb9e"
+checksum = "13dc2df351e3202783a1fe0d44375f7295ffb4049267b0f3018346dc122a1d94"
 
 [[package]]
 name = "matchit"
@@ -635,9 +629,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.20.3"
+version = "1.21.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "945462a4b81e43c4e3ba96bd7b49d834c6f61198356aa858733bc4acf3cbe62e"
+checksum = "d75b0bedcc4fe52caa0e03d9f1151a323e4aa5e2d78ba3580400cd3c9e2bc4bc"
 
 [[package]]
 name = "parking_lot"
@@ -688,9 +682,9 @@ checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.20"
+version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77957b295656769bb8ad2b6a6b09d897d94f05c41b069aede1fcdaa675eaea04"
+checksum = "85eae3c4ed2f50dcfe72643da4befc30deadb458a9b590d720cde2f2b1e97da9"
 dependencies = [
  "zerocopy",
 ]
@@ -706,13 +700,19 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.39"
+version = "1.0.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1f1914ce909e1658d9907913b4b91947430c7d9be598b15a1912935b8c04801"
+checksum = "1885c039570dc00dcb4ff087a89e185fd56bae234ddc7f056a945bf36467248d"
 dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "r-efi"
+version = "5.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "74765f6d916ee2faa39bc8e68e4f3ed8949b48cccdac59983d287a7cb71ce9c5"
+
 [[package]]
 name = "rand"
 version = "0.8.5"
@@ -778,18 +778,18 @@ checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
 [[package]]
 name = "serde"
-version = "1.0.218"
+version = "1.0.219"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8dfc9d19bdbf6d17e22319da49161d5d0108e4188e8b680aef6299eed22df60"
+checksum = "5f0e2c6ed6606019b4e29e69dbaba95b11854410e5347d525002456dbbb786b6"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.218"
+version = "1.0.219"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f09503e191f4e797cb8aac08e9a4a4695c5edf6a2e70e376d961ddd5c969f82b"
+checksum = "5b0276cf7f2c73365f7157c8123c21cd9a50fbbd844757af28ca1f5925fc2a00"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -886,9 +886,9 @@ checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
 
 [[package]]
 name = "syn"
-version = "2.0.99"
+version = "2.0.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e02e925281e18ffd9d640e234264753c43edc62d64b2d4cf898f1bc5e75f3fc2"
+checksum = "b09a44accad81e1ba1cd74a32461ba89dee89095ba17b32f5d03683b1b1fc2a0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -903,9 +903,9 @@ checksum = "0bf256ce5efdfa370213c1dabab5935a12e49f2c58d15e9eac2870d3b4f27263"
 
 [[package]]
 name = "time"
-version = "0.3.38"
+version = "0.3.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb041120f25f8fbe8fd2dbe4671c7c2ed74d83be2e7a77529bf7e0790ae3f472"
+checksum = "8a7619e19bc266e0f9c5e6686659d394bc57973859340060a69221e57dbc0c40"
 dependencies = [
  "deranged",
  "itoa",
@@ -918,15 +918,15 @@ dependencies = [
 
 [[package]]
 name = "time-core"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "765c97a5b985b7c11d7bc27fa927dc4fe6af3a6dfb021d28deb60d3bf51e76ef"
+checksum = "c9e9a38711f559d9e3ce1cdb06dd7c5b8ea546bc90052da6d06bb76da74bb07c"
 
 [[package]]
 name = "time-macros"
-version = "0.2.20"
+version = "0.2.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8093bc3e81c3bc5f7879de09619d06c9a5a5e45ca44dfeeb7225bae38005c5c"
+checksum = "3526739392ec93fd8b359c8e98514cb3e8e021beb4e5f597b00a0221f8ed8a49"
 dependencies = [
  "num-conv",
  "time-core",
@@ -934,9 +934,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.43.0"
+version = "1.44.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d61fa4ffa3de412bfea335c6ecff681de2b609ba3c77ef3e00e521813a9ed9e"
+checksum = "f382da615b842244d4b8738c82ed1275e6c5dd90c459a30941cd07080b06c91a"
 dependencies = [
  "backtrace",
  "bytes",
@@ -1029,11 +1029,11 @@ checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
 [[package]]
 name = "uuid"
-version = "1.15.1"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0f540e3240398cce6128b64ba83fdbdd86129c16a3aa1a3a252efd66eb3d587"
+checksum = "458f7a779bf54acc9f347480ac654f68407d3aab21269a6e3c9f922acd9e2da9"
 dependencies = [
- "getrandom 0.3.1",
+ "getrandom 0.3.2",
 ]
 
 [[package]]
@@ -1050,9 +1050,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasi"
-version = "0.13.3+wasi-0.2.2"
+version = "0.14.2+wasi-0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26816d2e1a4a36a2940b96c5296ce403917633dff8f3440e9b236ed6f6bacad2"
+checksum = "9683f9a5a998d873c0d21fcbe3c083009670149a8fab228644b8bd36b2c48cb3"
 dependencies = [
  "wit-bindgen-rt",
 ]
@@ -1141,28 +1141,27 @@ checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
 [[package]]
 name = "wit-bindgen-rt"
-version = "0.33.0"
+version = "0.39.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3268f3d866458b787f390cf61f4bbb563b922d091359f9608842999eaee3943c"
+checksum = "6f42320e61fe2cfd34354ecb597f86f413484a798ba44a8ca1165c58d42da6c1"
 dependencies = [
  "bitflags",
 ]
 
 [[package]]
 name = "zerocopy"
-version = "0.7.35"
+version = "0.8.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b9b4fd18abc82b8136838da5d50bae7bdea537c574d8dc1a34ed098d6c166f0"
+checksum = "2586fea28e186957ef732a5f8b3be2da217d65c5969d4b1e17f973ebbe876879"
 dependencies = [
- "byteorder",
  "zerocopy-derive",
 ]
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.7.35"
+version = "0.8.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
+checksum = "a996a8f63c5c4448cd959ac1bab0aaa3306ccfd060472f85943ee0750f0169be"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/src/field.rs b/src/field.rs
index c453886..8d52360 100644
--- a/src/field.rs
+++ b/src/field.rs
@@ -1,10 +1,24 @@
-use std::fmt;
+use crate::queue::Message;
+use std::{
+    fmt,
+    sync::mpsc::Sender,
+};
 use uuid::Uuid;
 
 #[derive(Clone, Debug)]
 pub enum Field {
     Static(String),
     Uuid(Uuid),
+    Tx(Sender<Message>),
+}
+
+impl Field {
+    pub fn to_sender(&self) -> Result<Sender<Message>, String> {
+        match self {
+            Field::Tx(sender) => Ok(sender.clone()),
+            _ => Err("not a sender field".to_string()),
+        }
+    }
 }
 
 impl From<String> for Field {
@@ -33,17 +47,25 @@ impl From<Uuid> for Field {
     }
 }
 
+impl From<Sender<Message>> for Field {
+    fn from(value: Sender<Message>) -> Self {
+        Field::Tx(value)
+    }
+}
+
 impl fmt::Display for Field {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
             Field::Uuid(data) => write!(f, "{}", data),
             Field::Static(data) => write!(f, "{}", data),
+            Field::Tx(_) => write!(f, "{}", "message sender"),
         }
     }
 }
 
 #[cfg(test)]
 mod fields {
+    use std::sync::mpsc::channel;
     use super::*;
 
     #[test]
@@ -98,6 +120,19 @@ mod fields {
         }
     }
 
+    #[test]
+    fn sender_to_field() {
+        let (tx, rx) = channel::<Message>();
+        match tx.into() {
+            Field::Tx(sender) => {
+                let msg = Message::new();
+                sender.send(msg).unwrap();
+                rx.recv().unwrap();
+            },
+            _ => unreachable!("should have been a sender"),
+        }
+    }
+
     #[test]
     fn uuid_field_to_string() {
         let id = Uuid::new_v4();
@@ -119,4 +154,13 @@ mod fields {
         let input: Field = result.clone().into();
         assert_eq!(input.to_string(), result);
     }
+
+    #[test]
+    fn get_sender() {
+        let (tx, rx) = channel::<Message>();
+        let field: Field = tx.into();
+        let sender = field.to_sender().unwrap();
+        sender.send(Message::new()).unwrap();
+        rx.recv().unwrap();
+    }
 }
diff --git a/src/lib.rs b/src/lib.rs
index 4bf63a9..8fc8d87 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,6 @@
 mod client;
 mod field;
+mod queue;
 
 use client::{Client, Reply, Request};
 use field::Field;
diff --git a/src/queue.rs b/src/queue.rs
new file mode 100644
index 0000000..b5ec052
--- /dev/null
+++ b/src/queue.rs
@@ -0,0 +1,180 @@
+use crate::field::Field;
+use std::{
+    collections::HashMap,
+    sync::mpsc::{channel, Receiver, Sender},
+    thread::spawn,
+};
+
+use uuid::Uuid;
+
+enum MsgType {
+    ClientNewMessage,
+    NoOp,
+    Register,
+}
+
+pub struct Message {
+    id: Uuid,
+    class: MsgType,
+    data: HashMap<String, Field>,
+}
+
+impl Message {
+    pub fn new() -> Self {
+        Self {
+            id: Uuid::nil(),
+            class: MsgType::NoOp,
+            data: HashMap::new(),
+        }
+    }
+
+    fn reply(&self, data: MsgType) -> Message {
+        Self {
+            id: self.id.clone(),
+            class: data,
+            data: self.data.clone(),
+        }
+    }
+
+    fn get_class(&self) -> &MsgType {
+        &self.class
+    }
+
+    fn add_data<S, F>(&mut self, name: S, data: F) where S: Into<String>, F: Into<Field> {
+        self.data.insert(name.into(), data.into());
+    }
+
+    fn get_data(&self) -> &HashMap<String, Field> {
+        &self.data
+    }
+}
+
+#[cfg(test)]
+mod messages {
+    use super::*;
+
+    #[test]
+    fn new_message() {
+        let msg = Message::new();
+        assert_eq!(msg.id, Uuid::nil());
+        match msg.class {
+            MsgType::NoOp => (),
+            _ => unreachable!("new defaults to noop"),
+        }
+        assert!(msg.data.is_empty());
+    }
+
+    #[test]
+    fn create_reply() {
+        let id = Uuid::new_v4();
+        let mut msg = Message::new();
+        msg.id = id.clone();
+        let data = MsgType::Register;
+        let result = msg.reply(data);
+        assert_eq!(result.id, id);
+        match result.class {
+            MsgType::Register => {},
+            _ => unreachable!("should have been a registration request"),
+        }
+    }
+
+    #[test]
+    fn get_message_type() {
+        let msg = Message::new();
+        match msg.get_class() {
+            MsgType::NoOp => {},
+            _ => unreachable!("should have bneen noopn"),
+        }
+    }
+
+    #[test]
+    fn add_data() {
+        let mut msg = Message::new();
+        let one = "one";
+        let two = "two".to_string();
+        msg.add_data(one, one);
+        msg.add_data(two.clone(), two.clone());
+        let result = msg.get_data();
+        assert_eq!(result.get(one).unwrap().to_string(), one);
+        assert_eq!(result.get(&two).unwrap().to_string(), two);
+    }
+}
+
+struct Queue {
+    senders: Vec<Sender<Message>>,
+    rx: Receiver<Message>,
+}
+
+impl Queue {
+    fn new(rx: Receiver<Message>) -> Self {
+        Self {
+            senders: Vec::new(),
+            rx: rx,
+        }
+    }
+
+    fn start() -> Sender<Message> {
+        let (tx, rx) = channel();
+        spawn(move || {
+            let mut queue = Queue::new(rx);
+            queue.listen();
+        });
+        tx
+    }
+
+    fn listen(&mut self) {
+        loop {
+            let msg = self.rx.recv().unwrap();
+            match msg.get_class() {
+                MsgType::Register => self.register(msg.get_data()).unwrap(),
+                _ => {
+                    for sender in self.senders.iter() {
+                        sender.send(Message::new()).unwrap();
+                    }
+                },
+            }
+        }
+    }
+
+    fn register(&mut self, data: &HashMap<String, Field>) -> Result<(), String> {
+        match data.get("tx") {
+            Some(data) => {
+                self.senders.push(data.to_sender().unwrap());
+                Ok(())
+            },
+            None => Err("missing tx sender".to_string()),
+        }
+    }
+}
+
+#[cfg(test)]
+mod queues {
+    use std::time::Duration;
+    use super::*;
+
+    fn start_queue() -> (Sender<Message>, Receiver<Message>) {
+        let (tx, rx) = channel::<Message>();
+        let initial = Message::new();
+        let mut msg = initial.reply(MsgType::Register);
+        msg.add_data("tx", tx);
+        let queue_tx = Queue::start();
+        (queue_tx, rx)
+    }
+
+    #[test]
+    fn run_queue() {
+        let queue_tx = Queue::start();
+        let (tx, rx) = channel();
+        let msg = Message::new();
+        let mut reply = msg.reply(MsgType::Register);
+        reply.add_data("tx", tx);
+        queue_tx.send(reply);
+        queue_tx.send(msg.reply(MsgType::NoOp));
+        rx.recv_timeout(Duration::from_millis(400)).unwrap();
+    }
+
+    #[test]
+    fn get_new_client_message() {
+        let (tx, rx) = start_queue();
+    }
+}