Update all new overview docs.

docs/en/docs-nav.json

@@ -1177,10 +1177,6 @@
             {
               "text": "Angular",
               "items": [
-                {
-                  "text": "Overview",
-                  "path": "framework/ui/angular/overview.md"
-                },
                 {
                   "text": "Quick Start",
                   "path": "framework/ui/angular/quick-start.md"

docs/en/framework/api-development/overview.md

@@ -1,4 +1,6 @@
-## API Development
+## API Development: Overview
+
+ABP provides a set of features and integrations to third-party libraries to easily develop APIs. Here, is the list of documents that you can refer to while developing APIs:
 
 * [ABP Endpoints](./standard-apis/overview.md)
 * [API Versioning](./versioning.md)

docs/en/framework/api-development/standard-apis/overview.md

@@ -1,4 +1,6 @@
 ## ABP Endpoints
 
+ABP provides pre-built and standart endpoints that contains some useful information about the application/service, such as localization entries and settings. Here, is the list of some pre-built endpoints:
+
 * [Application Configuration](./configuration.md)
 * [Application Localization](./localization.md)

docs/en/framework/architecture/best-practices/application-layer-overview.md

@@ -1,4 +1,6 @@
 ## Best Practices: Application Layer
 
+ABP suggests some best-practices that you can use while implementing the Application Layer by following Domain Driven Design principles:
+
 * [Application Services](./application-services.md)
 * [Data Transfer Objects](./data-transfer-objects.md)

docs/en/framework/architecture/best-practices/data-access-overview.md

@@ -1,4 +1,6 @@
 ## Best Practices: Data Access
 
+ABP suggests some best-practices that you can use while implementing the Infrastructure Layer (integrations) by following Domain Driven Design principles:
+
 * [Entity Framework Core](./entity-framework-core-integration.md)
 * [MongoDB](./mongodb-integration.md)

docs/en/framework/architecture/best-practices/domain-layer-overview.md

@@ -1,5 +1,7 @@
 ## Best Practices: Domain Layer
 
+ABP suggests some best-practices that you can use while implementing the Domain Layer by following Domain Driven Design principles:
+
 * [Entities](./entities.md)
 * [Repositories](./repositories.md)
 * [Domain Services](./domain-services.md)

docs/en/framework/architecture/domain-driven-design/application-layer.md

@@ -1,5 +1,7 @@
 ## Domain Driven Design: Application Layer
 
+Application Layer mediates between the Presentation and Domain Layers. Orchestrates business objects to perform specific application tasks and implements use cases as the application logic. Here, is the list of the building blocks of the Application Layer:
+
 * [Application Services](./application-services.md)
 * [Data Transfer Objects](./data-transfer-objects.md)
 * [Unit of Work](./unit-of-work.md)

docs/en/framework/architecture/domain-driven-design/domain-layer.md

@@ -1,5 +1,7 @@
 ## Domain Driven Design: Domain Layer
 
+Domain Layer contains business objects and the core (domain) business rules of the application and it's the heart of the application. Here, is the list of building blocks of the Domain Layer:
+
 * [Entities & Aggregate Roots](./entities.md)
 * [Value Objects](./value-objects.md)
 * [Repositories](./repositories.md)

docs/en/framework/fundamentals/overview.md

@@ -1,5 +1,7 @@
 ## ABP Fundamentals: Overview
 
+ABP provides fundamental documents that explain to you the core building-blocks of ABP & .NET applications. Here, is the full list of the fundamental documents:
+
 * [Application Startup](./application-startup.md)
 * [Authorization](./authorization.md)
 * [Caching](./caching.md)

docs/en/framework/infrastructure/overview.md

@@ -1,5 +1,7 @@
 ## ABP Infrastructure: Overview
 
+ABP provides a complete infrastructure for creating software solutions with modern architectures based on .NET platform:
+
 * [Audit Logging](./audit-logging.md)
 * [Background Jobs](./background-jobs/index.md)
 * [Background Workers](./background-workers/index.md)

docs/en/framework/ui/angular/overview.md

@@ -1,3 +0,0 @@
-## Angular UI: Overview
-
-//TODO:...

docs/en/framework/ui/overview.md

@@ -1,7 +1,9 @@
 ## ABP: UI Options
 
+ABP provides several options for building the user interface (UI) in your applications. Here are some of the officially supported UI options you can use with ABP:
+
 * [MVC / Razor Pages](./mvc-razor-pages/overall.md)
 * [Blazor](./blazor/overall.md)
-* [Angular](./angular/overview.md)
+* [Angular](./angular/quick-start.md)
 * [React Native](./react-native/index.md)
 * [MAUI](./maui/index.md)

docs/en/release-info/overview.md

@@ -1,3 +1,9 @@
 ## Release Information: Overview
 
-//TODO:...
+* [Release Notes](./release-notes.md)
+* [Migration Guides](./migration-guides/index.md)
+* [Road Map](./road-map.md)
+* [Upgrading](./upgrading.md)
+* [Preview Releases](./previews.md)
+* [Nightly Releases](./nightly-builds.md)
+* [Official Packages](https://abp.io/packages)

docs/en/tutorials/overview.md

@@ -1,3 +1,6 @@
 ## ABP Tutorials: Overview
 
-//TODO:...
+This document provides an overview of essential tutorials that will help you get started with ABP platform:
+
+* [TODO Application](todo/index.md): This is a single-part, quick-start tutorial to build a simple application with ABP. Start with this tutorial if you want to quickly understand how ABP works.
+* [Book Store Application](book-store/overview.md): This is a multi-part, complete tutorial to build a bookstore application with ABP. Start with this tutorial if you want to create a layered solution with ABP and apply DDD best practices.