diff --git a/src/extractor.rs b/src/extractor.rs
index 18961d89..47473150 100644
--- a/src/extractor.rs
+++ b/src/extractor.rs
@@ -37,6 +37,16 @@ pub struct SharedState<T>(Arc<T>);
 impl<T> SharedState<T> {
     /// Construct a new [`SharedState`].
     #[must_use]
+    /// Creates a new `SharedState` instance wrapping the provided `Arc<T>`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use std::sync::Arc;
+    /// let state = Arc::new(42);
+    /// let shared = SharedState::new(state.clone());
+    /// assert_eq!(*shared, 42);
+    /// ```
     pub fn new(inner: Arc<T>) -> Self {
         Self(inner)
     }
@@ -45,6 +55,18 @@ impl<T> SharedState<T> {
 impl<T> std::ops::Deref for SharedState<T> {
     type Target = T;
 
+    /// Returns a reference to the inner shared state value.
+    ///
+    /// This allows transparent access to the underlying state managed by `SharedState`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use std::sync::Arc;
+    /// let state = Arc::new(42);
+    /// let shared = SharedState::new(state.clone());
+    /// assert_eq!(*shared, 42);
+    /// ```
     fn deref(&self) -> &Self::Target {
         &self.0
     }
diff --git a/src/middleware.rs b/src/middleware.rs
index c4ae3b46..bdaa1e21 100644
--- a/src/middleware.rs
+++ b/src/middleware.rs
@@ -20,7 +20,14 @@ impl<'a, S> Next<'a, S>
 where
     S: Service + ?Sized,
 {
-    /// Construct a new [`Next`] wrapper.
+    /// Creates a new `Next` instance wrapping a reference to the given service.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// let service = MyService::default();
+    /// let next = Next::new(&service);
+    /// ```
     pub const fn new(service: &'a S) -> Self {
         Self { service }
     }
@@ -29,7 +36,28 @@ where
     ///
     /// # Errors
     ///
-    /// Propagates any error returned by the wrapped service.
+    /// Asynchronously invokes the next service in the middleware chain with the given request.
+    ///
+    /// Returns the response from the wrapped service, or propagates any error produced.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// # use your_crate::{ServiceRequest, ServiceResponse, Next, Service};
+    /// # struct DummyService;
+    /// # #[async_trait::async_trait]
+    /// # impl Service for DummyService {
+    /// #     type Error = std::convert::Infallible;
+    /// #     async fn call(&self, _req: ServiceRequest) -> Result<ServiceResponse, Self::Error> {
+    /// #         Ok(ServiceResponse::default())
+    /// #     }
+    /// # }
+    /// # let service = DummyService;
+    /// let next = Next::new(&service);
+    /// let req = ServiceRequest {};
+    /// let res = tokio_test::block_on(next.call(req));
+    /// assert!(res.is_ok());
+    /// ```
     pub async fn call(&self, req: ServiceRequest) -> Result<ServiceResponse, S::Error> {
         self.service.call(req).await
     }
diff --git a/src/server.rs b/src/server.rs
index a58e97f4..0e2200c7 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -36,6 +36,14 @@ where
     ///
     /// ```ignore
     /// let server = WireframeServer::new(|| WireframeApp::default());
+    /// Creates a new `WireframeServer` with the given factory closure.
+    ///
+    /// The server is initialised with the default number of worker tasks equal to the number of CPU cores. The TCP listener is not yet bound; use `bind` to associate a socket address.
+    ///
+    /// # Examples
+    ///
+    /// ```ignore
+    /// let server = WireframeServer::new(|| WireframeApp::default());
     /// ```
     pub fn new(factory: F) -> Self {
         Self {
@@ -61,6 +69,12 @@ where
     ///
     /// ```ignore
     /// let server = WireframeServer::new(factory).workers(4);
+    /// Sets the number of worker tasks for the server, ensuring at least one worker.
+    ///
+    /// # Examples
+    ///
+    /// ```ignore
+    /// let server = WireframeServer::new(factory).workers(4);
     /// ```
     pub fn workers(mut self, count: usize) -> Self {
         self.workers = count.max(1);