diff --git a/crates/gpui/src/color.rs b/crates/gpui/src/color.rs
index e2d6d199f82feae8ea0b079370d8bbf817ae6348..e76c31d6f15db5a7690aab3bafd0b950f79e2824 100644
--- a/crates/gpui/src/color.rs
+++ b/crates/gpui/src/color.rs
@@ -40,7 +40,7 @@ impl fmt::Debug for Rgba {
 
 impl Rgba {
     /// Create a new [`Rgba`] color by blending this and another color together
-    /// TODO: find the source for this algorithm
+    /// TODO!(docs): find the source for this algorithm
     pub fn blend(&self, other: Rgba) -> Self {
         if other.a >= 1.0 {
             other
diff --git a/crates/gpui/src/elements/div.rs b/crates/gpui/src/elements/div.rs
index 6bfdbde10f9457df97eadb8e4c73355e7beb17ee..624630404c9393dce5887fb9a551245c1c90091f 100644
--- a/crates/gpui/src/elements/div.rs
+++ b/crates/gpui/src/elements/div.rs
@@ -18,7 +18,7 @@
 //! # Capturing and bubbling
 //!
 //! Note that while event dispatch in GPUI uses similar names and concepts to the web
-//! even API, the details are very different. See the documentation in [TODO
+//! even API, the details are very different. See the documentation in [TODO!(docs)
 //! DOCUMENT EVENT DISPATCH SOMEWHERE IN WINDOW CONTEXT] for more details
 //!
 
diff --git a/crates/gpui/src/gpui.rs b/crates/gpui/src/gpui.rs
index 5bdece07e7b6e9b9ebcb64f43c06cad47dbdb9e4..954460e856dfe72b164c4f0fe20a8446acf9c4c8 100644
--- a/crates/gpui/src/gpui.rs
+++ b/crates/gpui/src/gpui.rs
@@ -1,6 +1,6 @@
 //! # Welcome to GPUI!
 //!
-//! GPUI is a hybrid immedate and retained mode, GPU accelerated, UI framework
+//! GPUI is a hybrid immediate and retained mode, GPU accelerated, UI framework
 //! for Rust, designed to support a wide variety of applications. GPUI is currently
 //! being actively developed and improved for the [Zed code editor](https://zed.dev/), and new versions
 //! will have breaking changes. You'll probably need to use the latest stable version
@@ -8,26 +8,24 @@
 //!
 //! # Getting started with GPUI
 //!
-//! TODO: Write a code sample showing how to create a window and render a simple
+//! TODO!(docs): Write a code sample showing how to create a window and render a simple
 //! div
 //!
 //! # Drawing interesting things
 //!
-//! TODO: Expand demo to show how to draw a more interesting scene, with
+//! TODO!(docs): Expand demo to show how to draw a more interesting scene, with
 //! a counter to store state and a button to increment it.
 //!
 //! # Interacting with your application state
 //!
-//! TODO: Expand demo to show GPUI entity interactions, like subscriptions and entities
+//! TODO!(docs): Expand demo to show GPUI entity interactions, like subscriptions and entities
 //! maybe make a network request to show async stuff?
 //!
 //! # Conclusion
 //!
-//! TODO: Wrap up with a conclusion and links to other places? Zed / GPUI website?
+//! TODO!(docs): Wrap up with a conclusion and links to other places? Zed / GPUI website?
 //! Discord for chatting about it? Other tutorials or references?
 
-#![deny(missing_docs)]
-
 #[macro_use]
 mod action;
 mod app;
diff --git a/crates/gpui/src/keymap/context.rs b/crates/gpui/src/keymap/context.rs
index 8d2ddbb63d24a3384a95c7e4d4fddd75a2963051..05ef67ba2bc9d260215fc0df89a8a6e3039450f5 100644
--- a/crates/gpui/src/keymap/context.rs
+++ b/crates/gpui/src/keymap/context.rs
@@ -29,7 +29,7 @@ impl KeyContext {
     /// The key context format is very simple:
     /// - either a single identifier, such as `StatusBar`
     /// - or a key value pair, such as `mode = visible`
-    /// - seperated by whitespace, such as `StatusBar mode = visible`
+    /// - separated by whitespace, such as `StatusBar mode = visible`
     pub fn parse(source: &str) -> Result<Self> {
         let mut context = Self::default();
         let source = skip_whitespace(source);
diff --git a/crates/gpui/src/test.rs b/crates/gpui/src/test.rs
index d8c81d52b8503ab719b5621caae8ee74841e454f..77540704f9c9e2543b102a3ee352570b144d62f2 100644
--- a/crates/gpui/src/test.rs
+++ b/crates/gpui/src/test.rs
@@ -34,7 +34,7 @@ use std::{
     panic::{self, RefUnwindSafe},
 };
 
-/// Run the given test function with the confifured paremeters.
+/// Run the given test function with the configured parameters.
 /// This is intended for use with the `gpui::test` macro
 /// and generally should not be used directly.
 pub fn run_test(