diff --git a/hanatui/Program.cs b/hanatui/Program.cs
new file mode 100644
index 0000000..1bc52a6
--- /dev/null
+++ b/hanatui/Program.cs
@@ -0,0 +1 @@
+Console.WriteLine("Hello, World!");
diff --git a/hanatui/hanatui.csproj b/hanatui/hanatui.csproj
new file mode 100644
index 0000000..ed9781c
--- /dev/null
+++ b/hanatui/hanatui.csproj
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>