diff --git a/Cargo.lock b/Cargo.lock
index 9ca3f9b..4a9258f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -403,8 +403,10 @@ dependencies = [
  "aes-gcm",
  "base64 0.21.7",
  "bevy",
+ "bincode",
  "igd",
  "local-ip-address",
+ "serde",
 ]
 
 [[package]]
@@ -1159,6 +1161,15 @@ dependencies = [
  "winit",
 ]
 
+[[package]]
+name = "bincode"
+version = "1.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "bindgen"
 version = "0.69.4"
diff --git a/crates/bevnet/Cargo.toml b/crates/bevnet/Cargo.toml
index e3dc782..8a783f9 100644
--- a/crates/bevnet/Cargo.toml
+++ b/crates/bevnet/Cargo.toml
@@ -17,3 +17,5 @@ aes-gcm = "0.10.3"
 base64 = "0.21.7"
 igd = "0.12.1"
 bevy = "0.12.1"
+serde = "1.0.196"
+bincode = "1.3.3"
diff --git a/crates/bevnet/src/lib.rs b/crates/bevnet/src/lib.rs
index c3f05a6..814cf0d 100644
--- a/crates/bevnet/src/lib.rs
+++ b/crates/bevnet/src/lib.rs
@@ -50,11 +50,15 @@ use std::sync::Mutex;
 use aes_gcm::aead::{Aead, AeadCore, KeyInit, OsRng};
 use aes_gcm::{Aes128Gcm, Key, Nonce};
 use base64::prelude::*;
+use bevy::ecs::schedule::SystemConfigs;
 use bevy::prelude::*;
 use igd::{Gateway, PortMappingProtocol};
 use local_ip_address::local_ip;
+use serde::de::DeserializeOwned;
+use serde::Serialize;
 
 /// A non-blocking tcp connection.
+#[derive(Component, Resource)]
 pub struct Connection {
     /// The underlying [TcpStream] used for the connection.
     stream: TcpStream,
@@ -231,7 +235,7 @@ impl Connection {
         }
 
         // Returning success.
-        Ok(self.send_buffers.is_empty())
+        Ok(())
     }
 
     /// Receives a byte block from the connection.
@@ -375,6 +379,7 @@ impl Connection {
 }
 
 /// A non-blocking tcp listener.
+#[derive(Resource)]
 pub struct Listener(TcpListener, Gateway, SocketAddrV4, Key<Aes128Gcm>);
 
 impl Listener {
@@ -441,5 +446,242 @@ impl Drop for Listener {
 #[derive(Resource, Default)]
 struct LastEventId(u16);
 
-/// An extension trait for the bevy [App] to allow registering network events.
-pub trait NetworkAppExt {}
+/// An utility function that sends an [Event] to a [Connection].
+fn send_event<T: Event + Serialize + DeserializeOwned>(
+    connection: &Connection,
+    event_id: u16,
+    event: &T,
+) {
+    // Serializing the event.
+    let message = match bincode::serialize(event) {
+        Ok(message) => message,
+        Err(e) => {
+            error!("failed to serialize event: {e}");
+            return;
+        }
+    };
+
+    // Sending the event.
+    if let Err(e) = connection.send(&message, event_id) {
+        info!("failed to send event: {e}");
+    }
+}
+
+/// An [Event] received from the server on the client.
+#[derive(Event)]
+pub struct ServerEvent<T: Event + Serialize + DeserializeOwned>(pub T);
+
+impl<T: Event + Serialize + DeserializeOwned> ServerEvent<T> {
+    /// Returns a system that receives the events from the server.
+    pub fn receive(event_id: u16) -> SystemConfigs {
+        (move |connection: Res<Connection>, mut events: EventWriter<Self>| {
+            // Get all received messages.
+            let messages = match connection.receive(event_id) {
+                Ok(messages) => messages,
+                Err(e) => {
+                    error!("failed to receive event: {e}");
+                    return;
+                }
+            };
+
+            // Send the events in the world.
+            for message in messages {
+                // Deserializing the message.
+                let event: T = match bincode::deserialize(&message) {
+                    Ok(event) => event,
+                    Err(e) => {
+                        error!("failed to deserialize event: {e}");
+                        continue;
+                    }
+                };
+
+                // Sending the event.
+                events.send(Self(event));
+            }
+        })
+        .run_if(resource_exists::<Connection>())
+    }
+}
+
+/// An [Event] received from a specific client on the server.
+#[derive(Event)]
+pub struct ClientEvent<T: Event + Serialize + DeserializeOwned>(pub Entity, pub T);
+
+impl<T: Event + Serialize + DeserializeOwned> ClientEvent<T> {
+    /// Returns a system that receives the events from the clients on the
+    /// server.
+    pub fn receive(event_id: u16) -> impl Fn(Query<(Entity, &Connection)>, EventWriter<Self>) {
+        move |connections: Query<(Entity, &Connection)>, mut events: EventWriter<Self>| {
+            for (entity, connection) in connections.iter() {
+                // Get all received messages.
+                let messages = match connection.receive(event_id) {
+                    Ok(messages) => messages,
+                    Err(e) => {
+                        error!("failed to receive event: {e}");
+                        continue;
+                    }
+                };
+
+                // Send the events in the world.
+                for message in messages {
+                    // Deserializing the message.
+                    let event: T = match bincode::deserialize(&message) {
+                        Ok(event) => event,
+                        Err(e) => {
+                            error!("failed to deserialize event: {e}");
+                            continue;
+                        }
+                    };
+
+                    // Sending the event.
+                    events.send(Self(entity, event));
+                }
+            }
+        }
+    }
+}
+
+/// An [Event] used to send a network event to all the connected clients on the
+/// server.
+#[derive(Event)]
+pub struct SendAll<T: Event + Serialize + DeserializeOwned>(pub T);
+
+impl<T: Event + Serialize + DeserializeOwned> SendAll<T> {
+    /// Returns a system that sends the events to all the connected clients on
+    /// the server.
+    pub fn send(event_id: u16) -> impl Fn(EventReader<Self>, Query<&Connection>) {
+        move |mut events: EventReader<Self>, connections: Query<&Connection>| {
+            for event in events.read() {
+                for connection in connections.iter() {
+                    send_event(connection, event_id, &event.0);
+                }
+            }
+        }
+    }
+}
+
+/// An [Event] used to send a network event to a specific client on the server.
+#[derive(Event)]
+pub struct SendTo<T: Event + Serialize + DeserializeOwned>(pub Entity, pub T);
+
+impl<T: Event + Serialize + DeserializeOwned> SendTo<T> {
+    /// Returns a system that sends the events to a specific client on the
+    /// server.
+    pub fn send(event_id: u16) -> impl Fn(EventReader<Self>, Query<&Connection>) {
+        move |mut events: EventReader<Self>, connections: Query<&Connection>| {
+            for event in events.read() {
+                match connections.get(event.0) {
+                    Ok(connection) => send_event(connection, event_id, &event.1),
+                    Err(e) => error!("tried to send event to non-existent connection: {e}"),
+                }
+            }
+        }
+    }
+}
+
+/// An [Event] used to send an [Event] from a client to the server.
+#[derive(Event)]
+pub struct SendToServer<T: Event + Serialize + DeserializeOwned>(pub T);
+
+impl<T: Event + Serialize + DeserializeOwned> SendToServer<T> {
+    /// Returns a system that sends the events from a client to the server.
+    pub fn send(event_id: u16) -> SystemConfigs {
+        (move |mut events: EventReader<Self>, connection: Option<Res<Connection>>| {
+            for event in events.read() {
+                if let Some(connection) = connection.as_ref() {
+                    send_event(connection, event_id, &event.0);
+                } else {
+                    error!("tried to send event to non-existent connection");
+                }
+            }
+        })
+        .run_if(resource_exists::<Connection>())
+    }
+}
+
+/// A plugin that manages network [Connection]s.
+pub struct NetworkPlugin;
+
+impl NetworkPlugin {
+    /// A system that update the client [Connection]s on the server.
+    fn update_client_connections(
+        mut commands: Commands,
+        mut connections: Query<(Entity, &mut Connection)>,
+    ) {
+        for (entity, mut connection) in &mut connections {
+            if let Err(e) = connection.update() {
+                info!("closing client connection: {e}");
+                commands.entity(entity).remove::<Connection>();
+            }
+        }
+    }
+
+    /// A system that update the server [Connection] on the client.
+    fn update_server_connection(mut commands: Commands, mut connection: ResMut<Connection>) {
+        if let Err(e) = connection.update() {
+            info!("closing server connection: {e}");
+            commands.remove_resource::<Connection>();
+        }
+    }
+}
+
+impl Plugin for NetworkPlugin {
+    fn build(&self, app: &mut App) {
+        app.add_systems(
+            Last,
+            (
+                Self::update_client_connections,
+                Self::update_server_connection.run_if(resource_exists::<Connection>()),
+            ),
+        );
+    }
+}
+
+/// An extension trait for a bevy [App] that adds network related features.
+pub trait NetworkAppExt {
+    /// Setup the application to manage network events of type `T`.
+    ///
+    /// This will automatically define multiple events:
+    /// - [ServerEvent]: an [Event] received from the server on the client.
+    /// - [ClientEvent]: an [Event] received from a specific client on the
+    ///   server.
+    /// - [SendAll]: used to send a network event to all the connected clients
+    ///   on the server.
+    /// - [SendTo]: used to send a network event to a specific client on the
+    ///   server.
+    /// - [SendToServer]: used to send an [Event] from a client to the server.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bevnet::NetworkAppExt;
+    /// use bevy::prelude::*;
+    /// use serde::{Deserialize, Serialize};
+    ///
+    /// #[derive(Event, Deserialize, Serialize)]
+    /// struct MyEvent;
+    ///
+    /// let mut app = App::new();
+    /// app.add_network_event::<MyEvent>();
+    /// ```
+    fn add_network_event<T: Event + DeserializeOwned + Serialize>(&mut self) -> &mut Self;
+}
+
+impl NetworkAppExt for App {
+    fn add_network_event<T: Event + DeserializeOwned + Serialize>(&mut self) -> &mut Self {
+        let mut event_id = self.world.get_resource_or_insert_with(LastEventId::default);
+        event_id.0 += 1;
+        let event_id = event_id.0;
+
+        self.add_event::<ServerEvent<T>>()
+            .add_systems(PostUpdate, ServerEvent::<T>::receive(event_id))
+            .add_event::<ClientEvent<T>>()
+            .add_systems(PostUpdate, ClientEvent::<T>::receive(event_id))
+            .add_event::<SendAll<T>>()
+            .add_systems(PreUpdate, SendAll::<T>::send(event_id))
+            .add_event::<SendTo<T>>()
+            .add_systems(PreUpdate, SendTo::<T>::send(event_id))
+            .add_event::<SendToServer<T>>()
+            .add_systems(PreUpdate, SendToServer::<T>::send(event_id))
+    }
+}