diff --git a/csharp/effinitive-framework/Program.cs b/csharp/effinitive-framework/Program.cs
new file mode 100644
index 00000000000..dec34472693
--- /dev/null
+++ b/csharp/effinitive-framework/Program.cs
@@ -0,0 +1,55 @@
+using EffinitiveFramework.Core;
+
+var app = EffinitiveApp
+    .Create()
+    .UsePort(3000)
+    .MapEndpoints()
+    .Build();
+
+await app.RunAsync();
+
+public class RootEndpoint : AsyncEndpointBase<EmptyRequest, EmptyResponse>
+{
+    protected override string Method => "GET";
+    protected override string Route => "/";
+
+    public override Task<EmptyResponse> HandleAsync(
+        EmptyRequest request,
+        CancellationToken cancellationToken = default)
+    {
+        return Task.FromResult(new EmptyResponse());
+    }
+}
+
+public class GetUserEndpoint : AsyncEndpointBase<UserIdRequest, string>
+{
+    protected override string Method => "GET";
+    protected override string Route => "/user/{id}";
+
+    public override Task<string> HandleAsync(
+        UserIdRequest request,
+        CancellationToken cancellationToken = default)
+    {
+        return Task.FromResult(request.Id);
+    }
+}
+
+public class CreateUserEndpoint : AsyncEndpointBase<EmptyRequest, EmptyResponse>
+{
+    protected override string Method => "POST";
+    protected override string Route => "/user";
+
+    public override Task<EmptyResponse> HandleAsync(
+        EmptyRequest request,
+        CancellationToken cancellationToken = default)
+    {
+        return Task.FromResult(new EmptyResponse());
+    }
+}
+
+public class EmptyRequest { }
+public class EmptyResponse { }
+public class UserIdRequest
+{
+    public string Id { get; set; } = string.Empty;
+}
diff --git a/csharp/effinitive-framework/config.yaml b/csharp/effinitive-framework/config.yaml
new file mode 100644
index 00000000000..7718d001122
--- /dev/null
+++ b/csharp/effinitive-framework/config.yaml
@@ -0,0 +1,3 @@
+framework:
+  github: HBartosch/Effinitive
+  version: 1.0
diff --git a/csharp/effinitive-framework/web.csproj b/csharp/effinitive-framework/web.csproj
new file mode 100644
index 00000000000..504843f902e
--- /dev/null
+++ b/csharp/effinitive-framework/web.csproj
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+    <PropertyGroup>
+        <TargetFramework>net10.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="EffinitiveFramework.Core" Version="1.0.*" />
+    </ItemGroup>
+</Project>