Announcement!!!
The site owner has launched a new WeChat official account: 快乐玩转技术 (Happy Play with Technology)

1. Theme of the New Account
The new account focuses on cross-platform development technologies in .NET and Flutter. Plans include translating foreign technical articles of interest and sharing YouTube video content (not reuploading videos, only sharing the case code from the videos). This is also a learning process for me. Feel free to leave comments with any suggestions.
- .NET
For an introduction to .NET, refer to: .NET - Baidu Baike
.NET is a free, open-source development platform for building many types of applications. You can use multiple languages, editors, and libraries to build web apps, web APIs, microservices, serverless functions in the cloud, cloud-native apps, mobile apps, desktop apps, Windows WPF, Windows Forms, Universal Windows Platform (UWP), games, Internet of Things (IoT), machine learning, console apps, and Windows services. The .NET class library shares functionality across different apps and application types. Regardless of the type of application you build, the code and project files look the same, and you have access to the same runtime, API, and language features for each application.
- Flutter
For an introduction to Flutter, refer to: Flutter - Baidu Baike
Flutter is Google's open-source UI toolkit for building beautiful, natively compiled applications for mobile, web, desktop, and embedded platforms from a single codebase. Flutter is open-source and free, with a permissive open-source license, making it suitable for commercial projects. Flutter has released a stable 2.0 version.
2. Companion Website for the New Account
The site owner has also deployed a companion website for article synchronization:
- Happy Play with Technology Blog Website: https://dotnet9.com/

3. What About the Original Official Account Dotnet9?
The main account Dotnet9 will continue to share original content: technical problem solutions, open-source project sharing, etc.
4. The New Account Sets Off
The site owner currently has his eye on the videos from this YouTube influencer: C# WPF UI Academy. The plan is to share one video per day. You can also go ahead and learn from it in advance:
- C# WPF UI Academy: https://www.youtube.com/channel/UCtVawNW7C2t6AX1vex6a_vw
