diff --git a/Cargo.toml b/Cargo.toml
index 6410b29..a53b798 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "arkham"
-version = "0.1.0"
+version = "0.3.0"
 edition = "2021"
 
 [[example]]
@@ -37,6 +37,6 @@ path = "examples/paragraph.rs"
 
 [dependencies]
 anyhow = "1.0.71"
-crossterm = "0.26.1"
+crossterm = "0.27"
 ctrlc = "3.3.1"
 textwrap = "0.16.0"
diff --git a/src/app.rs b/src/app.rs
index 98a394c..f279266 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -1,4 +1,12 @@
-use std::{any::Any, cell::RefCell, io::Write, marker::PhantomData, rc::Rc};
+use std::{
+    any::Any,
+    cell::RefCell,
+    io::Write,
+    marker::PhantomData,
+    rc::Rc,
+    sync::mpsc::{channel, Receiver, Sender},
+    time::Duration,
+};
 
 use crossterm::{
     cursor,
@@ -14,6 +22,17 @@ use crate::{
 
 use super::input::Keyboard;
 
+/// A renderer that can signal a render needs to take place.
+pub struct Renderer {
+    tx: Sender<()>,
+}
+
+impl Renderer {
+    pub fn render(&self) {
+        let _ = self.tx.send(());
+    }
+}
+
 /// The app is the core container for the application logic, resources,
 /// state, and run loop.
 pub struct App<F, Args>
@@ -23,6 +42,8 @@ where
 {
     container: Rc<RefCell<Container>>,
     main_view: View,
+    render_signal: Receiver<()>,
+    render_tx: Sender<()>,
     root: F,
     args: PhantomData<Args>,
 }
@@ -39,14 +60,25 @@ where
         let container = Rc::new(RefCell::new(Container::default()));
         let size = terminal::size().unwrap();
         let main_view = View::new(size);
+        let (render_tx, render_signal) = channel();
         App {
             container,
             root,
             main_view,
+            render_tx,
+            render_signal,
             args: PhantomData,
         }
     }
 
+    /// Returns a renderer that can signal the application to rerender. This
+    /// renderer can be cloned and passed between threads.
+    pub fn get_renderer(&self) -> Renderer {
+        Renderer {
+            tx: self.render_tx.clone(),
+        }
+    }
+
     /// Insert a resource which can be injected into component functions.
     ///
     /// This resource can only be accessed immutably by reference.
@@ -146,24 +178,29 @@ where
                 .unwrap()
                 .reset();
 
-            if let Ok(event) = crossterm::event::read() {
-                match event {
-                    Event::FocusGained => todo!(),
-                    Event::FocusLost => todo!(),
-                    Event::Key(key_event) if key_event.code == KeyCode::Char('q') => {
-                        break;
+            if crossterm::event::poll(Duration::from_millis(100)).unwrap_or(false) {
+                if let Ok(event) = crossterm::event::read() {
+                    match event {
+                        Event::FocusGained => self.render()?,
+                        Event::FocusLost => {}
+                        Event::Key(key_event) if key_event.code == KeyCode::Char('q') => {
+                            break;
+                        }
+                        Event::Key(key_event) if key_event.kind == KeyEventKind::Press => {
+                            let container = self.container.borrow();
+                            let kb = container.get::<Res<Keyboard>>().unwrap();
+                            kb.set_key(key_event.code);
+                        }
+                        Event::Mouse(_) => todo!(),
+                        Event::Paste(_) => todo!(),
+                        Event::Resize(_, _) => self.render()?,
+                        _ => {}
                     }
-                    Event::Key(key_event) if key_event.kind == KeyEventKind::Press => {
-                        let container = self.container.borrow();
-                        let kb = container.get::<Res<Keyboard>>().unwrap();
-                        kb.set_key(key_event.code);
-                    }
-                    Event::Mouse(_) => todo!(),
-                    Event::Paste(_) => todo!(),
-                    Event::Resize(_, _) => todo!(),
-                    _ => {}
                 }
             }
+            if self.render_signal.try_recv().is_ok() {
+                self.render()?;
+            }
         }
         self.teardown();
 
diff --git a/src/components/paragraph.rs b/src/components/paragraph.rs
index 1ad76da..b93abd0 100644
--- a/src/components/paragraph.rs
+++ b/src/components/paragraph.rs
@@ -1,9 +1,7 @@
-use std::ops::Deref;
-
-use crossterm::style::Color;
-
 use crate::prelude::{Callable, ToRuneExt};
-
+use crossterm::style::Color;
+use std::ops::Deref;
+#[allow(dead_code)]
 #[derive(Debug)]
 pub struct Paragraph {
     content: String,
@@ -29,7 +27,7 @@ impl Callable<()> for Paragraph {
         let lines = textwrap::wrap(&self.content, view.width());
         let mut stack = view.vertical_stack(view.size());
         for line in lines.iter() {
-            let l = line.deref().to_runes();
+            let _ = line.deref().to_runes();
 
             stack.insert(line);
         }
diff --git a/src/lib.rs b/src/lib.rs
index 64efa49..0b4e175 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -13,7 +13,7 @@ mod view;
 
 pub mod prelude {
     pub use super::{
-        app::{App, Terminal},
+        app::{App, Renderer, Terminal},
         container::{Callable, FromContainer, Res, State},
         context::ViewContext,
         geometry::{Pos, Rect, Size},
diff --git a/src/plugins/keybind.rs b/src/plugins/keybind.rs
index 8f0016b..182f9ec 100644
--- a/src/plugins/keybind.rs
+++ b/src/plugins/keybind.rs
@@ -1 +1,2 @@
+#[allow(dead_code)]
 pub struct KeybindPlugin;
diff --git a/src/symbols.rs b/src/symbols.rs
index 68fe138..b356868 100644
--- a/src/symbols.rs
+++ b/src/symbols.rs
@@ -1,6 +1,5 @@
 #![allow(dead_code)]
 
-#[cfg(any(not(windows), all(windows)))]
 mod universal {
     pub const TICK: char = '✔';
     pub const CROSS: char = '✖';
@@ -61,11 +60,9 @@ mod universal {
     pub const SEVEN_EIGHTHS: char = '⅞';
 }
 
-#[cfg(any(not(windows), all(windows)))]
 pub use universal::*;
 
-#[cfg(all(windows))]
-mod win {
+pub mod win {
     pub const TICK: char = '√';
     pub const CROSS: char = '×';
     pub const STAR: char = '*';
@@ -89,6 +86,3 @@ mod win {
     pub const QUESTION_MARK_PREFIX: char = '？';
     pub const ONE_HALF: char = ' ';
 }
-
-#[cfg(all(windows))]
-pub use win::*;