diff --git a/src/components/For.tsx b/src/components/For.tsx
index 9c8ff9c..21a595d 100644
--- a/src/components/For.tsx
+++ b/src/components/For.tsx
@@ -5,6 +5,20 @@ export type ForProps<T> = {
   children: (item: T, index: number) => React.ReactNode;
 };
 
+/**
+ * Renders a list by mapping each item to JSX with a render function.
+ *
+ * @example
+ * ```tsx
+ * <For each={users}>
+ *   {(user, index) => (
+ *     <li key={user.id}>
+ *       {index + 1}. {user.name}
+ *     </li>
+ *   )}
+ * </For>
+ * ```
+ */
 export function For<T>(props: ForProps<T>) {
   return <>{props.each.map((item, i) => props.children(item, i))}</>;
 }
diff --git a/src/components/Match.tsx b/src/components/Match.tsx
index 01d886e..ba8a7a9 100644
--- a/src/components/Match.tsx
+++ b/src/components/Match.tsx
@@ -5,6 +5,20 @@ export type MatchProps = {
   children: React.ReactNode;
 };
 
+/**
+ * Renders children only when `when` is truthy.
+ *
+ * @remarks
+ * `Match` is typically used inside `Switch`.
+ * For standalone conditional rendering, consider `Show`.
+ *
+ * @example
+ * ```tsx
+ * <Match when={isAdmin}>
+ *   <p>Admin panel</p>
+ * </Match>
+ * ```
+ */
 export function Match(props: MatchProps) {
   return <>{props.when ? props.children : null}</>;
 }
diff --git a/src/components/Show.tsx b/src/components/Show.tsx
index 106a0c2..4d83724 100644
--- a/src/components/Show.tsx
+++ b/src/components/Show.tsx
@@ -6,6 +6,16 @@ export type ShowProps<T = unknown> = {
   children: React.ReactNode;
 };
 
+/**
+ * Conditionally renders children when `when` is truthy, otherwise renders `fallback`.
+ *
+ * @example
+ * ```tsx
+ * <Show when={user} fallback={<p>Loading...</p>}>
+ *   <p>Welcome back!</p>
+ * </Show>
+ * ```
+ */
 export function Show(props: ShowProps) {
   return props.when ? <>{props.children}</> : <>{props.fallback}</>;
 }
diff --git a/src/components/Switch.tsx b/src/components/Switch.tsx
index 4119c77..b54326f 100644
--- a/src/components/Switch.tsx
+++ b/src/components/Switch.tsx
@@ -1,6 +1,18 @@
 import React from "react";
 import { Match, MatchProps } from "./Match";
 
+/**
+ * Renders the children of the first `Match` child whose `when` prop is truthy.
+ *
+ * @example
+ * ```tsx
+ * <Switch>
+ *   <Match when={status === "loading"}>Loading...</Match>
+ *   <Match when={status === "success"}>Done!</Match>
+ *   <Match when={status === "error"}>Something went wrong.</Match>
+ * </Switch>
+ * ```
+ */
 export function Switch(props: { children: React.ReactNode }) {
   const children = React.Children.toArray(props.children);