Docs: Update README.md

Author: Taiizor

LICENSE

@@ -671,4 +671,4 @@ into proprietary programs.  If your program is a subroutine library, you
 may consider it more useful to permit linking proprietary applications with
 the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
-<https://www.gnu.org/licenses/why-not-lgpl.html>.
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -1,2 +1,75 @@
-# yazilimacademy-backend
-Türkiye’nin en dinamik, canlı ve üretken topluluğu! Hep birlikte üretiyoruz. 🚀
+# Yazilim Academy Backend
+
+A robust backend solution for the Yazilim Academy platform built with .NET using Clean Architecture principles.
+
+## 🏗️ Architecture
+
+The project follows Clean Architecture and is organized into the following layers:
+
+- **YazilimAcademy.Domain**: Contains business entities, interfaces, and domain logic
+- **YazilimAcademy.Application**: Houses application business rules and use cases
+- **YazilimAcademy.Infrastructure**: Implements external concerns and infrastructure
+- **YazilimAcademy.WebApi**: Handles HTTP requests and serves as the API endpoint
+
+## 🚀 Getting Started
+
+### Prerequisites
+
+- .NET 9.0 SDK or later
+- PostgreSQL
+- Visual Studio 2022 or any preferred IDE
+
+### Installation
+
+1. Clone the repository
+```bash
+git clone https://github.com/yazilimacademy/yazilimacademy-backend
+```
+
+2. Navigate to the project directory
+```bash
+cd yazilimacademy-backend
+```
+
+3. Restore dependencies
+```bash
+dotnet restore
+```
+
+4. Update the PostgreSQL connection string in `appsettings.json`
+
+5. Run migrations
+```bash
+dotnet ef database update
+```
+
+6. Run the application
+```bash
+dotnet run --project src/YazilimAcademy.WebApi
+```
+
+## 🛠️ Built With
+
+- ASP.NET Core
+- Entity Framework Core
+- PostgreSQL
+- Clean Architecture
+- CQRS Pattern
+- MediatR
+- AutoMapper
+
+## 📝 License
+
+This project is licensed under the terms of the license included in the repository.
+
+## ✨ Contributing
+
+1. Fork the project
+2. Create your feature branch (`git checkout -b feature/AmazingFeature`)
+3. Commit your changes (`git commit -m 'Add some AmazingFeature'`)
+4. Push to the branch (`git push origin feature/AmazingFeature`)
+5. Open a Pull Request
+
+## 📫 Contact
+
+For any questions or suggestions, please feel free to reach out to the project maintainers.