diff --git a/packages/core/docs/functions/isDeclaredInRenderPropLoose.md b/packages/core/docs/functions/isDeclaredInRenderPropLoose.md
index 7671b11f13..4f2469393c 100644
--- a/packages/core/docs/functions/isDeclaredInRenderPropLoose.md
+++ b/packages/core/docs/functions/isDeclaredInRenderPropLoose.md
@@ -9,7 +9,7 @@
 > **isDeclaredInRenderPropLoose**(`node`): `boolean`
 
 Unsafe check whether given node is declared inside a render prop
-```jsx
+```tsx
 _ = <Component renderRow={"node"} />
 `                         ^^^^^^   `
 _ = <Component rows={ [{ render: "node" }] } />
diff --git a/packages/core/docs/functions/isInsideRenderMethod.md b/packages/core/docs/functions/isInsideRenderMethod.md
index 9aabcda53a..34f2fd8d9d 100644
--- a/packages/core/docs/functions/isInsideRenderMethod.md
+++ b/packages/core/docs/functions/isInsideRenderMethod.md
@@ -9,7 +9,7 @@
 > **isInsideRenderMethod**(`node`): `boolean`
 
 Check whether given node is declared inside class component's render block
-```jsx
+```tsx
 class Component extends React.Component {
   render() {
     class NestedClassComponent extends React.Component {
diff --git a/packages/core/docs/functions/isRenderFunctionLoose.md b/packages/core/docs/functions/isRenderFunctionLoose.md
index bbf3821ebf..e565993812 100644
--- a/packages/core/docs/functions/isRenderFunctionLoose.md
+++ b/packages/core/docs/functions/isRenderFunctionLoose.md
@@ -9,7 +9,7 @@
 > **isRenderFunctionLoose**(`context`, `node`): `boolean`
 
 Unsafe check whether given node is a render function
-```jsx
+```tsx
 const renderRow = () => <div />
 `                 ^^^^^^^^^^^^`
 _ = <Component renderRow={() => <div />} />
diff --git a/packages/core/docs/functions/isRenderPropLoose.md b/packages/core/docs/functions/isRenderPropLoose.md
index 78a75b11db..93732276ba 100644
--- a/packages/core/docs/functions/isRenderPropLoose.md
+++ b/packages/core/docs/functions/isRenderPropLoose.md
@@ -9,7 +9,7 @@
 > **isRenderPropLoose**(`context`, `node`): `boolean`
 
 Unsafe check whether given JSXAttribute is a render prop
-```jsx
+```tsx
 _ = <Component renderRow={() => <div />} />
 `              ^^^^^^^^^^^^^^^^^^^^^^^^^  `
 ```
diff --git a/packages/core/src/component/component-lifecycle.ts b/packages/core/src/component/component-lifecycle.ts
index ab4be33051..1e495e8a11 100644
--- a/packages/core/src/component/component-lifecycle.ts
+++ b/packages/core/src/component/component-lifecycle.ts
@@ -66,7 +66,7 @@ export function isFunctionOfRenderMethod(node: AST.TSESTreeFunction) {
 
 /**
  * Check whether given node is declared inside class component's render block
- * ```jsx
+ * ```tsx
  * class Component extends React.Component {
  *   render() {
  *     class NestedClassComponent extends React.Component {
diff --git a/packages/core/src/component/component-render-prop.ts b/packages/core/src/component/component-render-prop.ts
index 9869cac22f..2c92c0bc37 100644
--- a/packages/core/src/component/component-render-prop.ts
+++ b/packages/core/src/component/component-render-prop.ts
@@ -6,7 +6,7 @@ import { AST_NODE_TYPES as T } from "@typescript-eslint/types";
 
 /**
  * Unsafe check whether given node is a render function
- * ```jsx
+ * ```tsx
  * const renderRow = () => <div />
  * `                 ^^^^^^^^^^^^`
  * _ = <Component renderRow={() => <div />} />
@@ -39,7 +39,7 @@ export function isRenderFunctionLoose(context: RuleContext, node: AST.TSESTreeFu
 
 /**
  * Unsafe check whether given JSXAttribute is a render prop
- * ```jsx
+ * ```tsx
  * _ = <Component renderRow={() => <div />} />
  * `              ^^^^^^^^^^^^^^^^^^^^^^^^^  `
  * ```
@@ -59,7 +59,7 @@ export function isRenderPropLoose(context: RuleContext, node: TSESTree.JSXAttrib
 
 /**
  * Unsafe check whether given node is declared directly inside a render property
- * ```jsx
+ * ```tsx
  * const rows = { render: () => <div /> }
  * `                      ^^^^^^^^^^^^^ `
  * _ = <Component rows={ [{ render: () => <div /> }] } />
@@ -80,7 +80,7 @@ export function isDirectValueOfRenderPropertyLoose(node: TSESTree.Node) {
 
 /**
  * Unsafe check whether given node is declared inside a render prop
- * ```jsx
+ * ```tsx
  * _ = <Component renderRow={"node"} />
  * `                         ^^^^^^   `
  * _ = <Component rows={ [{ render: "node" }] } />
diff --git a/packages/plugins/eslint-plugin-react-x/src/rules/avoid-shorthand-boolean.md b/packages/plugins/eslint-plugin-react-x/src/rules/avoid-shorthand-boolean.md
index d0d71587e7..55cd9bc00b 100644
--- a/packages/plugins/eslint-plugin-react-x/src/rules/avoid-shorthand-boolean.md
+++ b/packages/plugins/eslint-plugin-react-x/src/rules/avoid-shorthand-boolean.md
@@ -29,23 +29,19 @@ A **safe** auto-fix is available for this rule.
 ### Failing
 
 ```tsx
-import React from "react";
-
-function MyComponent() {
-  return <button disabled />;
-  //             ^^^^^^^^
-  //             - Avoid using shorthand syntax for 'disabled' attribute.
-}
+const Input = <input type="checkbox" checked />;
+//                                   ^^^^^^^
+//                                   - Expected `checked={true}` instead of `checked`
+const button = <button disabled />;
+//                     ^^^^^^^^
+//                     - Expected `disabled={true}` instead of `disabled`
 ```
 
 ### Passing
 
 ```tsx
-import React from "react";
-
-function MyComponent() {
-  return <button disabled={true} />;
-}
+const Input = <input type="checkbox" checked={true} />;
+const button = <button disabled={true} />;
 ```
 
 ## Implementation
diff --git a/packages/plugins/eslint-plugin-react-x/src/rules/avoid-shorthand-fragment.md b/packages/plugins/eslint-plugin-react-x/src/rules/avoid-shorthand-fragment.md
index 9524c0f4c4..75da945cf0 100644
--- a/packages/plugins/eslint-plugin-react-x/src/rules/avoid-shorthand-fragment.md
+++ b/packages/plugins/eslint-plugin-react-x/src/rules/avoid-shorthand-fragment.md
@@ -25,7 +25,7 @@ Enforces explicit `<Fragment>` components instead of the shorthand `<>` or `</>`
 ```tsx
 import React from "react";
 
-function MyComponent() {
+export function MyComponent() {
   return (
     <>
       <button />
@@ -40,7 +40,7 @@ function MyComponent() {
 ```tsx
 import React, { Fragment } from "react";
 
-function MyComponent() {
+export function MyComponent() {
   return (
     <Fragment>
       <button />
diff --git a/packages/plugins/eslint-plugin-react-x/src/rules/jsx-no-undef.md b/packages/plugins/eslint-plugin-react-x/src/rules/jsx-no-undef.md
index 60829c8e66..bdf7688f78 100644
--- a/packages/plugins/eslint-plugin-react-x/src/rules/jsx-no-undef.md
+++ b/packages/plugins/eslint-plugin-react-x/src/rules/jsx-no-undef.md
@@ -22,40 +22,21 @@ This rule is used to prevent the use of undefined variables in JSX. It checks fo
 
 ### Failing
 
-```jsx
-const MyComponent = () => {
-  return (
-    <div>
-      <Foo />
-    </div>
-  );
-};
+```tsx
+import React from "react";
+
+const button = <MyButton />;
+//              ^^^^^^^^
+//              - 'MyButton' is not defined
 ```
 
 ### Passing
 
-```jsx
-import Foo from "./Foo";
-
-const MyComponent = () => {
-  return (
-    <div>
-      <Foo />
-    </div>
-  );
-};
-```
-
-```jsx
-const Foo = () => <div>Foo</div>;
+```tsx
+import React from "react";
+import MyButton from "./MyButton";
 
-const MyComponent = () => {
-  return (
-    <div>
-      <Foo />
-    </div>
-  );
-};
+const button = <MyButton />;
 ```
 
 ## Implementation
diff --git a/packages/plugins/eslint-plugin-react-x/src/rules/jsx-uses-vars.md b/packages/plugins/eslint-plugin-react-x/src/rules/jsx-uses-vars.md
index 89d5308267..5dfb5d59e1 100644
--- a/packages/plugins/eslint-plugin-react-x/src/rules/jsx-uses-vars.md
+++ b/packages/plugins/eslint-plugin-react-x/src/rules/jsx-uses-vars.md
@@ -31,13 +31,13 @@ This rule only has an effect when the `no-unused-vars` rule is enabled.
 ### Failing
 
 ```tsx
-const Hello = require("./Hello");
+import Hello from "./Hello";
 ```
 
 ### Passing
 
 ```tsx
-const Hello = require("./Hello");
+import Hello from "./Hello";
 
 <Hello name="John" />;
 ```
diff --git a/packages/plugins/eslint-plugin-react-x/src/rules/no-class-component.md b/packages/plugins/eslint-plugin-react-x/src/rules/no-class-component.md
index 7e084bdd4a..e3c4eb6005 100644
--- a/packages/plugins/eslint-plugin-react-x/src/rules/no-class-component.md
+++ b/packages/plugins/eslint-plugin-react-x/src/rules/no-class-component.md
@@ -63,6 +63,31 @@ function MyComponent({ name }: MyComponentProps) {
 }
 ```
 
+```tsx
+import React, { Component } from "react";
+
+interface ErrorBoundaryProps {
+  children: React.ReactNode;
+}
+
+// This is an exception to the rule, as ErrorBoundary is a special case.
+class ErrorBoundary extends Component<ErrorBoundaryProps> {
+  state = { hasError: false };
+
+  static getDerivedStateFromError(error: Error) {
+    return { hasError: true };
+  }
+
+  render() {
+    if (this.state.hasError) {
+      return <h1>Something went wrong.</h1>;
+    }
+
+    return this.props.children;
+  }
+}
+```
+
 ## Implementation
 
 - [Rule source](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-x/src/rules/no-class-component.ts)
diff --git a/packages/plugins/eslint-plugin-react-x/src/rules/no-comment-textnodes.md b/packages/plugins/eslint-plugin-react-x/src/rules/no-comment-textnodes.md
index a90e064e21..81cccbf071 100644
--- a/packages/plugins/eslint-plugin-react-x/src/rules/no-comment-textnodes.md
+++ b/packages/plugins/eslint-plugin-react-x/src/rules/no-comment-textnodes.md
@@ -34,7 +34,7 @@ This could be a mistake during code editing or it could be a misunderstanding of
 ```tsx
 import React from "react";
 
-function MyComponent() {
+function MyComponent1() {
   return <div>// empty div</div>;
   //          ^^^^^^^^^^^^
   //          - Possible misused comment in text node. Comments inside children section of tag should be placed inside braces.
diff --git a/packages/plugins/eslint-plugin-react-x/src/rules/no-context-provider.md b/packages/plugins/eslint-plugin-react-x/src/rules/no-context-provider.md
index 1182751c56..0afd2cb232 100644
--- a/packages/plugins/eslint-plugin-react-x/src/rules/no-context-provider.md
+++ b/packages/plugins/eslint-plugin-react-x/src/rules/no-context-provider.md
@@ -40,7 +40,8 @@ A **safe** codemod is available for this rule.
 ### Failing
 
 ```tsx
-const ThemeContext = createContext("");
+import React from "react";
+import ThemeContext from "./ThemeContext";
 
 function App({ children }) {
   return (
@@ -54,7 +55,8 @@ function App({ children }) {
 ### Passing
 
 ```tsx
-const ThemeContext = createContext("");
+import React from "react";
+import ThemeContext from "./ThemeContext";
 
 function App({ children }) {
   return (
diff --git a/packages/plugins/eslint-plugin-react-x/src/rules/no-forward-ref.md b/packages/plugins/eslint-plugin-react-x/src/rules/no-forward-ref.md
index 5e31e1164e..01daf5777a 100644
--- a/packages/plugins/eslint-plugin-react-x/src/rules/no-forward-ref.md
+++ b/packages/plugins/eslint-plugin-react-x/src/rules/no-forward-ref.md
@@ -40,11 +40,13 @@ An **unsafe** codemod is available for this rule.
 ### Failing
 
 ```tsx
-import { forwardRef } from "react";
+import React, { forwardRef } from "react";
 
-const MyInput = forwardRef(function MyInput(props, ref) {
-  return <input ref={ref} {...props} />;
-});
+const MyInput = forwardRef(
+  function MyInput(props, ref) {
+    return <input ref={ref} {...props} />;
+  },
+);
 ```
 
 ```tsx
@@ -55,12 +57,17 @@ interface MyInputProps {
   onChange: (value: string) => void;
 }
 
-const MyInput = React.forwardRef<MyInputProps, HTMLInputElement>(function MyInput(
-  { value, onChange },
-  ref,
-) {
-  return <input ref={ref} value={value} onChange={(e) => onChange(e.target.value)} />;
-});
+const MyInput = React.forwardRef<MyInputProps, HTMLInputElement>(
+  function MyInput({ value, onChange }, ref) {
+    return (
+      <input
+        ref={ref}
+        value={value}
+        onChange={(e) => onChange(e.target.value)}
+      />
+    );
+  },
+);
 ```
 
 ### Passing
@@ -79,8 +86,18 @@ interface MyInputProps {
   onChange: (value: string) => void;
 }
 
-function MyInput({ ref, value, onChange }: MyInputProps & { ref: React.RefObject<HTMLInputElement> }) {
-  return <input ref={ref} value={value} onChange={(e) => onChange(e.target.value)} />;
+function MyInput({
+  ref,
+  value,
+  onChange,
+}: MyInputProps & { ref: React.RefObject<HTMLInputElement> }) {
+  return (
+    <input
+      ref={ref}
+      value={value}
+      onChange={(e) => onChange(e.target.value)}
+    />
+  );
 }
 ```
 
diff --git a/packages/plugins/eslint-plugin-react-x/src/rules/no-missing-key.md b/packages/plugins/eslint-plugin-react-x/src/rules/no-missing-key.md
index 8337b73b3c..4fa604300c 100644
--- a/packages/plugins/eslint-plugin-react-x/src/rules/no-missing-key.md
+++ b/packages/plugins/eslint-plugin-react-x/src/rules/no-missing-key.md
@@ -42,9 +42,9 @@ function MyComponent({ items }: MyComponentProps) {
   return (
     <ul>
       {items.map((todo) => (
-        <Todo {...todo} />
-      {/* ^^^^^^^^^^^^^^^ */}
-      {/* - Missing 'key' for element when rendering list. */}
+        <Todo
+          {...todo}
+        />
       ))}
     </ul>
   );
@@ -63,7 +63,12 @@ interface MyComponentProps {
 function MyComponent({ items }: MyComponentProps) {
   return (
     <ul>
-      {items.map((todo) => <Todo key={todo.id} {...todo} />)}
+      {items.map((todo) => (
+        <Todo
+          key={todo.id}
+          {...todo}
+        />
+      ))}
     </ul>
   );
 }
diff --git a/packages/plugins/eslint-plugin-react-x/src/rules/no-unstable-default-props.md b/packages/plugins/eslint-plugin-react-x/src/rules/no-unstable-default-props.md
index 56acd64d00..ab4ce6972c 100644
--- a/packages/plugins/eslint-plugin-react-x/src/rules/no-unstable-default-props.md
+++ b/packages/plugins/eslint-plugin-react-x/src/rules/no-unstable-default-props.md
@@ -162,8 +162,8 @@ interface MyComponentProps {
 }
 
 function MyComponent({ num = 3, str = "foo", bool = true }: MyComponentProps) {
-  //                 -------------------------------------
-  //                 - Primitives are all compared by value, so are safe to be inlined as default props.
+  //                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  //                   - Primitives are all compared by value, so are safe to be inlined as default props.
   return null;
 }
 ```