diff --git a/Cargo.toml b/Cargo.toml
index 130eafda2c..6da9dd703d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4263,3 +4263,27 @@ name = "Occlusion Culling"
 description = "Demonstration of Occlusion Culling"
 category = "3D Rendering"
 wasm = false
+
+[[example]]
+name = "camera_controller"
+path = "examples/helpers/camera_controller.rs"
+doc-scrape-examples = true
+crate-type = ["lib"]
+
+[package.metadata.example.camera_controller]
+name = "Camera Controller"
+description = "Example Free-Cam Styled Camera Controller"
+category = "Helpers"
+wasm = true
+
+[[example]]
+name = "widgets"
+path = "examples/helpers/widgets.rs"
+doc-scrape-examples = true
+crate-type = ["lib"]
+
+[package.metadata.example.widgets]
+name = "Widgets"
+description = "Example UI Widgets"
+category = "Helpers"
+wasm = true
diff --git a/examples/README.md b/examples/README.md
index 1d18be05ce..b8cd2c891b 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -51,6 +51,7 @@ git checkout v0.4.0
   - [ECS (Entity Component System)](#ecs-entity-component-system)
   - [Games](#games)
   - [Gizmos](#gizmos)
+  - [Helpers](#helpers)
   - [Input](#input)
   - [Math](#math)
   - [Movement](#movement)
@@ -352,6 +353,13 @@ Example | Description
 [Axes](../examples/gizmos/axes.rs) | Demonstrates the function of axes gizmos
 [Light Gizmos](../examples/gizmos/light_gizmos.rs) | A scene showcasing light gizmos
 
+## Helpers
+
+Example | Description
+--- | ---
+[Camera Controller](../examples/helpers/camera_controller.rs) | Example Free-Cam Styled Camera Controller
+[Widgets](../examples/helpers/widgets.rs) | Example UI Widgets
+
 ## Input
 
 Example | Description
diff --git a/examples/helpers/camera_controller.rs b/examples/helpers/camera_controller.rs
index d061def030..07f0f31b11 100644
--- a/examples/helpers/camera_controller.rs
+++ b/examples/helpers/camera_controller.rs
@@ -2,6 +2,8 @@
 //! To use in your own application:
 //! - Copy the code for the [`CameraControllerPlugin`] and add the plugin to your App.
 //! - Attach the [`CameraController`] component to an entity with a [`Camera3d`].
+//!
+//! Unlike other examples, which demonstrate an application, this demonstrates a plugin library.
 
 use bevy::{
     input::mouse::{AccumulatedMouseMotion, AccumulatedMouseScroll, MouseScrollUnit},
@@ -10,6 +12,7 @@ use bevy::{
 };
 use std::{f32::consts::*, fmt};
 
+/// A freecam-style camera controller plugin.
 pub struct CameraControllerPlugin;
 
 impl Plugin for CameraControllerPlugin {
@@ -23,26 +26,48 @@ impl Plugin for CameraControllerPlugin {
 /// it because it felt nice.
 pub const RADIANS_PER_DOT: f32 = 1.0 / 180.0;
 
+/// Camera controller [`Component`].
 #[derive(Component)]
 pub struct CameraController {
+    /// Enables this [`CameraController`] when `true`.
     pub enabled: bool,
+    /// Indicates if this controller has been initialized by the [`CameraControllerPlugin`].
     pub initialized: bool,
+    /// Multiplier for pitch and yaw rotation speed.
     pub sensitivity: f32,
+    /// [`KeyCode`] for forward translation.
     pub key_forward: KeyCode,
+    /// [`KeyCode`] for backward translation.
     pub key_back: KeyCode,
+    /// [`KeyCode`] for left translation.
     pub key_left: KeyCode,
+    /// [`KeyCode`] for right translation.
     pub key_right: KeyCode,
+    /// [`KeyCode`] for up translation.
     pub key_up: KeyCode,
+    /// [`KeyCode`] for down translation.
     pub key_down: KeyCode,
+    /// [`KeyCode`] to use [`run_speed`](CameraController::run_speed) instead of
+    /// [`walk_speed`](CameraController::walk_speed) for translation.
     pub key_run: KeyCode,
+    /// [`MouseButton`] for grabbing the mouse focus.
     pub mouse_key_cursor_grab: MouseButton,
+    /// [`KeyCode`] for grabbing the keyboard focus.
     pub keyboard_key_toggle_cursor_grab: KeyCode,
+    /// Multiplier for unmodified translation speed.
     pub walk_speed: f32,
+    /// Multiplier for running translation speed.
     pub run_speed: f32,
+    /// Multiplier for how the mouse scroll wheel modifies [`walk_speed`](CameraController::walk_speed)
+    /// and [`run_speed`](CameraController::run_speed).
     pub scroll_factor: f32,
+    /// Friction factor used to exponentially decay [`velocity`](CameraController::velocity) over time.
     pub friction: f32,
+    /// This [`CameraController`]'s pitch rotation.
     pub pitch: f32,
+    /// This [`CameraController`]'s yaw rotation.
     pub yaw: f32,
+    /// This [`CameraController`]'s translation velocity.
     pub velocity: Vec3,
 }
 
diff --git a/examples/helpers/widgets.rs b/examples/helpers/widgets.rs
index ce3168e55d..5d83c18c12 100644
--- a/examples/helpers/widgets.rs
+++ b/examples/helpers/widgets.rs
@@ -1,4 +1,6 @@
 //! Simple widgets for example UI.
+//!
+//! Unlike other examples, which demonstrate an application, this demonstrates a plugin library.
 
 use bevy::{ecs::system::EntityCommands, prelude::*};