diff --git a/docs/site/Best-practices.md b/docs/site/Best-practices.md
index 9e8692a2e32f..a62e3f67b77f 100644
--- a/docs/site/Best-practices.md
+++ b/docs/site/Best-practices.md
@@ -10,38 +10,25 @@ redirect_from:
 summary:
 ---
 
-{% include important.html content=" The API-first approach for building LoopBack
-applications is not yet fully supported. Therefore, some of the sections in this
-page are outdated and may not work out of the box. They will be revisited after
-our MVP release.
-" %}
-
 LoopBack 4 is more than just a framework: It’s an ecosystem that encourages
-developers to follow best practices through predefined standards. This section
-will walk through some important guidelines by building an example API for a
-catalog of products.
+developers to follow best practices through predefined standards.
+
+In this section, we provide guidelines on building LoopBack application and
+extensions the test-driven way, to make such projects robust and easy to
+maintain.
+
+- [**Defining the API using code-first approach**](./Defining-the-API-using-code-first-approach.md):
+  This section guides you through setting up a skeleton of your application so
+  that its full OpenAPI specification can be automatically generated.
+
+- [**Defining your testing strategy**](./Defining-your-testing-strategy.md):
+  This section discusses the advantages and the process of building a strong
+  testing suite.
 
-Our best practice follows an "API first" and test-driven development approach:
+- [**Testing your application**](./Testing-your-application.md): A collection of
+  practical tips and code snippets useful to developers writing LoopBack
+  applications.
 
-1.  **Defining the API**: There are two possible approaches to take in this
-    section
-    - [**Defining the API using code-first approach**](./Defining-the-API-using-code-first-approach.md):
-      This section guides you through setting up a skeleton of your application
-      so that its full OpenAPI specification can be automatically generated.
-    - [**Defining the API using design-first approach**](./Defining-the-API-using-design-first-approach.md):
-      This section guides you through constructing your API first before any
-      internal logic is added. **_Not fully supported_**
-      - [**Testing the API**](./Testing-the-API.md): This section describes the
-        process of writing smoke test for your API and its spec. **_Not fully
-        supported_**
-2.  [**Defining your testing strategy**](./Defining-your-testing-strategy.md):
-    This section discusses the advantages and the process of building a strong
-    testing suite.
-3.  [**Implementing features**](./Implementing-features.md): This section
-    demonstrates how the tests for each feature of your application should be
-    written, and how to write the logic to make these tests pass. In the
-    example, the tests for the controller, model, repository, data source, and
-    sequence are written and then implemented.
-4.  [**Preparing the API for consumption**](./Preparing-the-API-for-consumption.md):
-    This section shows how the endpoints can be physically tested using the
-    Swagger UI.
+- [**Testing your extension**](./Testing-Your-Extensions.md): A collection of
+  practical tips and code snippets useful to developers building LoopBack
+  extensions.
diff --git a/docs/site/Decorators.md b/docs/site/Decorators.md
index 62bcc6bb795a..2d96efecb76b 100644
--- a/docs/site/Decorators.md
+++ b/docs/site/Decorators.md
@@ -602,9 +602,6 @@ The injection example can be found in
 To create a repository in a controller, you can define your model and datasource
 first, then import them in your controller file:
 
-_To learn more about creating models and datasources, please see the example in
-[Best Practices with LoopBack](Implementing-features.md#define-product-model-repository-and-data-source)_
-
 ```ts
 // src/controllers/todo.controller.ts
 import {Todo} from '../models';
diff --git a/docs/site/Defining-the-API-using-code-first-approach.md b/docs/site/Defining-the-API-using-code-first-approach.md
index 5a320bbd4ffb..22fa1770a755 100644
--- a/docs/site/Defining-the-API-using-code-first-approach.md
+++ b/docs/site/Defining-the-API-using-code-first-approach.md
@@ -174,12 +174,6 @@ approach, see our
 [Todo application](https://github.com/strongloop/loopback-next/blob/master/examples/todo/README.md)
 tutorial.
 
-{% include note.html content=" If you would like to create your API manually or
-already have one designed, refer to
-[Defining the API using design-first approach](Defining-the-API-using-design-first-approach.md)
-page for best practices.
-" %}
-
 {% include next.html content= "
 [Defining your testing strategy](./Defining-your-testing-strategy.md)
 " %}
diff --git a/docs/site/Defining-the-API-using-design-first-approach.md b/docs/site/Defining-the-API-using-design-first-approach.shelved.md
similarity index 100%
rename from docs/site/Defining-the-API-using-design-first-approach.md
rename to docs/site/Defining-the-API-using-design-first-approach.shelved.md
diff --git a/docs/site/Defining-your-testing-strategy.md b/docs/site/Defining-your-testing-strategy.md
index bbea1be6fe7f..29f754bbf3e5 100644
--- a/docs/site/Defining-your-testing-strategy.md
+++ b/docs/site/Defining-your-testing-strategy.md
@@ -8,8 +8,7 @@ permalink: /doc/en/lb4/Defining-your-testing-strategy.html
 summary:
 ---
 
-{% include previous.html content=" This article continues
-from [Testing the API](./Testing-the-API.md) and
+{% include previous.html content=" This article continues from
 [Defining the API using code-first approach](./Defining-the-API-using-code-first-approach.md).
 " %}
 
@@ -130,7 +129,3 @@ To summarize:
 
 See [Testing Your Application](Testing-Your-application.md) for a reference
 manual on automated tests.
-
-{% include next.html content= "
-[Implementing features](./Implementing-features.md)
-" %}
diff --git a/docs/site/Implementing-features.md b/docs/site/Implementing-features.shelved.md
similarity index 100%
rename from docs/site/Implementing-features.md
rename to docs/site/Implementing-features.shelved.md
diff --git a/docs/site/Preparing-the-API-for-consumption.md b/docs/site/Preparing-the-API-for-consumption.shelved.md
similarity index 100%
rename from docs/site/Preparing-the-API-for-consumption.md
rename to docs/site/Preparing-the-API-for-consumption.shelved.md
diff --git a/docs/site/Testing-the-API.md b/docs/site/Testing-the-API.shelved.md
similarity index 100%
rename from docs/site/Testing-the-API.md
rename to docs/site/Testing-the-API.shelved.md
diff --git a/docs/site/Testing-your-application.md b/docs/site/Testing-your-application.md
index 9444cd9dc2a0..2721dde5ae24 100644
--- a/docs/site/Testing-your-application.md
+++ b/docs/site/Testing-your-application.md
@@ -31,9 +31,7 @@ styles work well, so pick one that you're comfortable with and start writing
 tests!
 
 For an introduction to automated testing, see
-[Define your testing strategy](Defining-your-testing-strategy.md). For a
-step-by-step tutorial, see
-[Incrementally implement features](Implementing-features.md).
+[Define your testing strategy](Defining-your-testing-strategy.md).
 
 {% include important.html content=" A great test suite requires you to think
 smaller and favor fast and focused unit tests over slow end-to-end tests.
diff --git a/docs/site/sidebars/lb4_sidebar.yml b/docs/site/sidebars/lb4_sidebar.yml
index 2d77634d8b20..590a74a9fff6 100644
--- a/docs/site/sidebars/lb4_sidebar.yml
+++ b/docs/site/sidebars/lb4_sidebar.yml
@@ -152,27 +152,10 @@ children:
     url: Defining-the-API-using-code-first-approach.html
     output: 'web, pdf'
 
-  - title: 'Defining the API using design-first approach'
-    url: Defining-the-API-using-design-first-approach.html
-    output: 'web, pdf'
-    children:
-
-    - title: 'Testing the API'
-      url: Testing-the-API.html
-      output: 'web, pdf'
-
   - title: 'Defining your testing strategy'
     url: Defining-your-testing-strategy.html
     output: 'web, pdf'
 
-  - title: 'Implementing features'
-    url: Implementing-features.html
-    output: 'web, pdf'
-
-  - title: 'Preparing the API for consumption'
-    url: Preparing-the-API-for-consumption.html
-    output: 'web, pdf'
-
   - title: 'Testing your application'
     url: Testing-your-application.html
     output: 'web, pdf'