diff --git a/packages/idempotency/src/idempotencyDecorator.ts b/packages/idempotency/src/idempotencyDecorator.ts
index 6b20a38e21..8e2d7f9265 100644
--- a/packages/idempotency/src/idempotencyDecorator.ts
+++ b/packages/idempotency/src/idempotencyDecorator.ts
@@ -14,9 +14,9 @@ import { makeIdempotent } from './makeIdempotent';
  * } from '@aws-lambda-powertools/idempotency';
  * import type { LambdaInterface } from '@aws-lambda-powertools/commons';
  *
- * class MyLambdaFunction implements LambdaInterface{
- *   @idempotent({ persistenceStore: new DynamoDBPersistenceLayer() })
- *   async handler(event: any, context: any) {
+ * class MyLambdaFunction implements LambdaInterface {
+ *   ⁣@idempotent({ persistenceStore: new DynamoDBPersistenceLayer() })
+ *   async handler(event: unknown, _context: unknown) {
  *     return "Hello World";
  *   }
  * }
@@ -28,23 +28,23 @@ import { makeIdempotent } from './makeIdempotent';
  * @example
  * ```ts
  * import {
- *  DynamoDBPersistenceLayer,
- *  idempotentFunction
- *  } from '@aws-lambda-powertools/idempotency';
- *  import type { LambdaInterface } from '@aws-lambda-powertools/commons';
- *
- *  class MyClass implements LambdaInterface {
+ *   DynamoDBPersistenceLayer,
+ *   idempotentFunction
+ * } from '@aws-lambda-powertools/idempotency';
+ * import type { LambdaInterface } from '@aws-lambda-powertools/commons';
  *
- *  public async handler(_event: any, _context: any) {
- *    for(const record of _event.records){
- *      await this.process(record);
- *      }
- *    }
+ * class MyClass implements LambdaInterface {
+ *   public async handler(event: unknown, _context: unknown) {
+ *     for(const record of event.records){
+ *       await this.process(record);
+ *     }
+ *   }
  *
- *  @idemptent({ persistenceStore: new DynamoDBPersistenceLayer() })
- *  public async process(record: Record<stiring, unknown) {
+ *   ⁣@idemptent({ persistenceStore: new DynamoDBPersistenceLayer() })
+ *   public async process(record: Record<stiring, unknown>) {
  *     // do some processing
- *  }
+ *   }
+ * }
  * ```
  * @see {@link DynamoDBPersistenceLayer}
  * @see https://www.typescriptlang.org/docs/handbook/decorators.html
diff --git a/packages/logger/src/Logger.ts b/packages/logger/src/Logger.ts
index 679086ac37..ec82ff066f 100644
--- a/packages/logger/src/Logger.ts
+++ b/packages/logger/src/Logger.ts
@@ -58,7 +58,7 @@ import type {
  *
  * const logger = new Logger();
  *
- * const lambdaHandler = async (_event: any, _context: any) => {
+ * const lambdaHandler = async (_event: unknown, _context: unknown) => {
  *     logger.info('This is an INFO log with some context');
  * };
  *
@@ -77,12 +77,9 @@ import type {
  * const logger = new Logger();
  *
  * class Lambda implements LambdaInterface {
- *
- *   // FYI: Decorator might not render properly in VSCode mouse over due to https://github.com/microsoft/TypeScript/issues/47679 and might show as *@logger* instead of `@logger.injectLambdaContext`
- *
  *     // Decorate your handler class method
- *     @logger.injectLambdaContext()
- *     public async handler(_event: any, _context: any): Promise<void> {
+ *     ⁣@logger.injectLambdaContext()
+ *     public async handler(_event: unknown, _context: unknown): Promise<void> {
  *         logger.info('This is an INFO log with some context');
  *     }
  * }
@@ -358,8 +355,8 @@ class Logger extends Utility implements ClassThatLogs {
    *
    * class Lambda implements LambdaInterface {
    *     // Decorate your handler class method
-   *     @logger.injectLambdaContext()
-   *     public async handler(_event: any, _context: any): Promise<void> {
+   *     ⁣@logger.injectLambdaContext()
+   *     public async handler(_event: unknown, _context: unknown): Promise<void> {
    *         logger.info('This is an INFO log with some context');
    *     }
    * }
diff --git a/packages/metrics/src/Metrics.ts b/packages/metrics/src/Metrics.ts
index b2a1c1e34e..e729c9946a 100644
--- a/packages/metrics/src/Metrics.ts
+++ b/packages/metrics/src/Metrics.ts
@@ -54,7 +54,7 @@ import {
  *
  * const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orders' });
  *
- * const lambdaHandler = async (_event: any, _context: any) => {
+ * const lambdaHandler = async (_event: unknown, _context: unknown) => {
  *   ...
  * };
  *
@@ -77,11 +77,9 @@ import {
  * const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orders' });
  *
  * class Lambda implements LambdaInterface {
- *
- *   // FYI: Decorator might not render properly in VSCode mouse over due to https://github.com/microsoft/TypeScript/issues/47679 and might show as *@metrics* instead of `@metrics.logMetrics`
- *
- *   @metrics.logMetrics({ captureColdStartMetric: true, throwOnEmptyMetrics: true })
- *   public handler(_event: any, _context: any): Promise<void> {
+ *   // Decorate your handler with the logMetrics decorator
+ *   ⁣@metrics.logMetrics({ captureColdStartMetric: true, throwOnEmptyMetrics: true })
+ *   public handler(_event: unknown, _context: unknown): Promise<void> {
  *     // ...
  *     metrics.addMetric('test-metric', MetricUnits.Count, 10);
  *     // ...
@@ -103,7 +101,7 @@ import {
  *
  * const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orders' });
  *
- * export const handler = async (_event: any, _context: any): Promise<void> => {
+ * export const handler = async (_event: unknown, __context: unknown): Promise<void> => {
  *   metrics.captureColdStartMetric();
  *   metrics.addMetric('test-metric', MetricUnits.Count, 10);
  *   metrics.publishStoredMetrics();
@@ -243,7 +241,7 @@ class Metrics extends Utility implements MetricsInterface {
    *
    * const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orders' });
    *
-   * export const handler = async (event: any, _context: any): Promise<void> => {
+   * export const handler = async (_event: unknown, __context: unknown): Promise<void> => {
    *     metrics.captureColdStartMetric();
    * };
    * ```
@@ -305,7 +303,7 @@ class Metrics extends Utility implements MetricsInterface {
    * class Lambda implements LambdaInterface {
    *
    *   @metrics.logMetrics({ captureColdStartMetric: true })
-   *   public handler(_event: any, _context: any): Promise<void> {
+   *   public handler(_event: unknown, __context: unknown): Promise<void> {
    *    // ...
    *   }
    * }
@@ -373,7 +371,7 @@ class Metrics extends Utility implements MetricsInterface {
    *
    * const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orders' }); // Sets metric namespace, and service as a metric dimension
    *
-   * export const handler = async (_event: any, _context: any): Promise<void> => {
+   * export const handler = async (_event: unknown, __context: unknown): Promise<void> => {
    *   metrics.addMetric('test-metric', MetricUnits.Count, 10);
    *   metrics.publishStoredMetrics();
    * };
@@ -523,7 +521,7 @@ class Metrics extends Utility implements MetricsInterface {
    *
    * const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName:'orders' });
    *
-   * export const handler = async (_event: any, _context: any): Promise<void> => {
+   * export const handler = async (_event: unknown, __context: unknown): Promise<void> => {
    *     metrics.throwOnEmptyMetrics();
    *     metrics.publishStoredMetrics(); // will throw since no metrics added.
    * };
diff --git a/packages/tracer/src/Tracer.ts b/packages/tracer/src/Tracer.ts
index 434c0d0f2c..4d1fb11267 100644
--- a/packages/tracer/src/Tracer.ts
+++ b/packages/tracer/src/Tracer.ts
@@ -51,7 +51,7 @@ import { type Segment, Subsegment } from 'aws-xray-sdk-core';
  *
  * const tracer = new Tracer({ serviceName: 'serverlessAirline' });
  *
- * const lambdaHandler = async (_event: any, _context: any) => {
+ * const lambdaHandler = async (_event: unknown, _context: unknown) => {
  *   ...
  * };
  *
@@ -73,11 +73,9 @@ import { type Segment, Subsegment } from 'aws-xray-sdk-core';
  *
  * const tracer = new Tracer({ serviceName: 'serverlessAirline' });
  *
- * // FYI: Decorator might not render properly in VSCode mouse over due to https://github.com/microsoft/TypeScript/issues/47679 and might show as *@tracer* instead of `@tracer.captureLambdaHandler`
- *
  * class Lambda implements LambdaInterface {
- *   @tracer.captureLambdaHandler()
- *   public handler(event: any, context: any) {
+ *   ⁣@tracer.captureLambdaHandler()
+ *   public handler(_event: unknown, _context: unknown) {
  *     ...
  *   }
  * }
@@ -96,7 +94,7 @@ import { type Segment, Subsegment } from 'aws-xray-sdk-core';
  *
  * const tracer = new Tracer({ serviceName: 'serverlessAirline' });
  *
- * export const handler = async (_event: any, context: any) => {
+ * export const handler = async (_event: unknown, _context: unknown) => {
  *   const segment = tracer.getSegment(); // This is the facade segment (the one that is created by AWS Lambda)
  *   // Create subsegment for the function & set it as active
  *   const subsegment = segment.addNewSubsegment(`## ${process.env._HANDLER}`);
@@ -246,7 +244,7 @@ class Tracer extends Utility implements TracerInterface {
    * const tracer = new Tracer({ serviceName: 'serverlessAirline' });
    * const AWS = tracer.captureAWS(require('aws-sdk'));
    *
-   * export const handler = async (_event: any, _context: any) => {
+   * export const handler = async (_event: unknown, _context: unknown) => {
    *   ...
    * }
    * ```
@@ -275,7 +273,7 @@ class Tracer extends Utility implements TracerInterface {
    * const tracer = new Tracer({ serviceName: 'serverlessAirline' });
    * const s3 = tracer.captureAWSClient(new S3({ apiVersion: '2006-03-01' }));
    *
-   * export const handler = async (_event: any, _context: any) => {
+   * export const handler = async (_event: unknown, _context: unknown) => {
    *   ...
    * }
    * ```
@@ -318,7 +316,7 @@ class Tracer extends Utility implements TracerInterface {
    * const client = new S3Client({});
    * tracer.captureAWSv3Client(client);
    *
-   * export const handler = async (_event: any, _context: any) => {
+   * export const handler = async (_event: unknown, _context: unknown) => {
    *   ...
    * }
    * ```
@@ -352,9 +350,9 @@ class Tracer extends Utility implements TracerInterface {
    * const tracer = new Tracer({ serviceName: 'serverlessAirline' });
    *
    * class Lambda implements LambdaInterface {
-   *   @tracer.captureLambdaHandler()
-   *   public handler(event: any, context: any) {
-   *     ...
+   *   ⁣@tracer.captureLambdaHandler()
+   *   public handler(_event: unknown, _context: unknown) {
+   *     // ...
    *   }
    * }
    *
@@ -445,13 +443,13 @@ class Tracer extends Utility implements TracerInterface {
    * const tracer = new Tracer({ serviceName: 'serverlessAirline' });
    *
    * class Lambda implements LambdaInterface {
-   *   @tracer.captureMethod()
-   *   public myMethod(param: any) {
-   *     ...
+   *   ⁣@tracer.captureMethod()
+   *   public myMethod(param: string) {
+   *     // ...
    *   }
    *
-   *   public handler(event: any, context: any) {
-   *     ...
+   *   public handler(_event: unknown, _context: unknown) {
+   *     this.myMethod('foo');
    *   }
    * }
    *
@@ -567,7 +565,7 @@ class Tracer extends Utility implements TracerInterface {
    *
    * const tracer = new Tracer({ serviceName: 'serverlessAirline' });
    *
-   * export const handler = async (_event: any, _context: any) => {
+   * export const handler = async (_event: unknown, _context: unknown) => {
    *   const currentSegment = tracer.getSegment();
    *   ... // Do something with segment
    * }
@@ -627,7 +625,7 @@ class Tracer extends Utility implements TracerInterface {
    *
    * const tracer = new Tracer({ serviceName: 'serverlessAirline' });
    *
-   * export const handler = async (_event: any, _context: any) => {
+   * export const handler = async (_event: unknown, _context: unknown) => {
    *   tracer.putAnnotation('successfulBooking', true);
    * }
    * ```
@@ -652,7 +650,7 @@ class Tracer extends Utility implements TracerInterface {
    *
    * const tracer = new Tracer({ serviceName: 'serverlessAirline' });
    *
-   * export const handler = async (_event: any, _context: any) => {
+   * export const handler = async (_event: unknown, _context: unknown) => {
    *   const res = someLogic();
    *   tracer.putMetadata('paymentResponse', res);
    * }
@@ -686,7 +684,7 @@ class Tracer extends Utility implements TracerInterface {
    *
    * const tracer = new Tracer({ serviceName: 'serverlessAirline' });
    *
-   * export const handler = async (_event: any, _context: any) => {
+   * export const handler = async (_event: unknown, _context: unknown) => {
    *   const subsegment = new Subsegment('### foo.bar');
    *   tracer.setSegment(subsegment);
    * }