diff --git a/native/src/debug/null.rs b/native/src/debug/null.rs
index 2a9430cd..60e6122d 100644
--- a/native/src/debug/null.rs
+++ b/native/src/debug/null.rs
@@ -1,3 +1,4 @@
+#![allow(missing_docs)]
 #[derive(Debug)]
 pub struct Debug;
 
diff --git a/winit/src/application.rs b/winit/src/application.rs
index fcba47b3..df6e4eec 100644
--- a/winit/src/application.rs
+++ b/winit/src/application.rs
@@ -1,3 +1,4 @@
+//! Create interactive, native cross-platform applications.
 use crate::{
     conversion, mouse, Clipboard, Command, Debug, Executor, Mode, Proxy,
     Runtime, Settings, Size, Subscription,
@@ -72,6 +73,10 @@ pub trait Application: Program {
     }
 }
 
+/// Runs an [`Application`] with an executor, compositor, and the provided
+/// settings.
+///
+/// [`Application`]: trait.Application.html
 pub fn run<A, E, C>(
     settings: Settings<A::Flags>,
     compositor_settings: C::Settings,
@@ -254,6 +259,8 @@ pub fn run<A, E, C>(
     })
 }
 
+/// Handles a `WindowEvent` and mutates the provided control flow, keyboard
+/// modifiers, viewport, and resized flag accordingly.
 pub fn handle_window_event(
     event: &winit::event::WindowEvent<'_>,
     window: &winit::window::Window,
diff --git a/winit/src/lib.rs b/winit/src/lib.rs
index d3af9ae9..bdab3ed7 100644
--- a/winit/src/lib.rs
+++ b/winit/src/lib.rs
@@ -15,7 +15,7 @@
 //! [`winit`]: https://github.com/rust-windowing/winit
 //! [`Application`]: trait.Application.html
 //! [`conversion`]: conversion
-//#![deny(missing_docs)]
+#![deny(missing_docs)]
 #![deny(missing_debug_implementations)]
 #![deny(unused_results)]
 #![forbid(unsafe_code)]
diff --git a/winit/src/proxy.rs b/winit/src/proxy.rs
index ee96614a..532f8c56 100644
--- a/winit/src/proxy.rs
+++ b/winit/src/proxy.rs
@@ -5,6 +5,7 @@ use iced_native::futures::{
 };
 use std::pin::Pin;
 
+/// An event loop proxy that implements `Sink`.
 #[derive(Debug)]
 pub struct Proxy<Message: 'static> {
     raw: winit::event_loop::EventLoopProxy<Message>,
@@ -19,6 +20,9 @@ impl<Message: 'static> Clone for Proxy<Message> {
 }
 
 impl<Message: 'static> Proxy<Message> {
+    /// Creates a new [`Proxy`] from an `EventLoopProxy`.
+    ///
+    /// [`Proxy`]: struct.Proxy.html
     pub fn new(raw: winit::event_loop::EventLoopProxy<Message>) -> Self {
         Self { raw }
     }
diff --git a/winit/src/settings.rs b/winit/src/settings.rs
index 751f5071..37cb832f 100644
--- a/winit/src/settings.rs
+++ b/winit/src/settings.rs
@@ -44,6 +44,7 @@ pub struct Window {
 }
 
 impl Window {
+    /// Converts the window settings into a `WindowBuilder` from `winit`.
     pub fn into_builder(
         self,
         title: &str,