diff --git a/cs/TagsCloudVisualization/PointsOnSpiral.cs b/cs/TagsCloudVisualization/PointsOnSpiral.cs
new file mode 100644
index 000000000..0cd40a9a1
--- /dev/null
+++ b/cs/TagsCloudVisualization/PointsOnSpiral.cs
@@ -0,0 +1,28 @@
+using System.Drawing;
+
+namespace TagsCloudVisualization;
+
+public class PointsOnSpiral
+{
+    private Point center;
+
+    public PointsOnSpiral(Point center)
+    {
+        this.center = center;
+    }
+
+    public IEnumerable<Point> GetPointsOnSpiral()
+    {
+        var radius = 0;
+        while (true)
+        {
+            for (var i = 0; i < 360; i++)
+            {
+                yield return new Point((int)(Math.Cos(2 * Math.PI * i / 360) * radius) + center.X,
+                    (int)(Math.Sin(2 * Math.PI * i / 360) * radius) + center.Y);
+            }
+
+            radius++;
+        }
+    }
+}
\ No newline at end of file
diff --git a/cs/TagsCloudVisualization/Program.cs b/cs/TagsCloudVisualization/Program.cs
new file mode 100644
index 000000000..b68515782
--- /dev/null
+++ b/cs/TagsCloudVisualization/Program.cs
@@ -0,0 +1,29 @@
+using System.Drawing;
+using TagsCloudVisualization;
+
+class CircularCloudLayouter
+{
+    private Point cloudCenter;
+    private List<Rectangle> rectangels = new List<Rectangle>();
+    private PointsOnSpiral points;
+
+    public CircularCloudLayouter(Point cloudCenter)
+    {
+        this.cloudCenter = cloudCenter;
+        points = new PointsOnSpiral(cloudCenter);
+    }
+
+    public Rectangle PutNextRectangle(Size rectangleSize)
+    {
+        foreach (var point in points.GetPointsOnSpiral())
+        {
+            var rectangle = new Rectangle(point, rectangleSize);
+            if (rectangels.Any(x => x.IntersectsWith(rectangle)))
+                continue;
+            rectangels.Add(rectangle);
+            return rectangle;
+        }
+
+        return new Rectangle(cloudCenter, rectangleSize);
+    }
+}
\ No newline at end of file
diff --git a/cs/TagsCloudVisualization/TagsCloudVisualization.csproj b/cs/TagsCloudVisualization/TagsCloudVisualization.csproj
new file mode 100644
index 000000000..9c9ef272f
--- /dev/null
+++ b/cs/TagsCloudVisualization/TagsCloudVisualization.csproj
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net7.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+</Project>
diff --git a/cs/global.json b/cs/global.json
new file mode 100644
index 000000000..dad2db5ef
--- /dev/null
+++ b/cs/global.json
@@ -0,0 +1,7 @@
+{
+  "sdk": {
+    "version": "8.0.0",
+    "rollForward": "latestMajor",
+    "allowPrerelease": true
+  }
+}
\ No newline at end of file
diff --git a/cs/tdd.sln b/cs/tdd.sln
index c8f523d63..a5ce745e8 100644
--- a/cs/tdd.sln
+++ b/cs/tdd.sln
@@ -7,6 +7,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BowlingGame", "BowlingGame\
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Samples", "Samples\Samples.csproj", "{B5108E20-2ACF-4ED9-84FE-2A718050FC94}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TagsCloudVisualization", "TagsCloudVisualization\TagsCloudVisualization.csproj", "{21297E12-D769-413A-BDBE-7A1D2022B650}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -21,6 +23,10 @@ Global
 		{B5108E20-2ACF-4ED9-84FE-2A718050FC94}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{B5108E20-2ACF-4ED9-84FE-2A718050FC94}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{B5108E20-2ACF-4ED9-84FE-2A718050FC94}.Release|Any CPU.Build.0 = Release|Any CPU
+		{21297E12-D769-413A-BDBE-7A1D2022B650}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{21297E12-D769-413A-BDBE-7A1D2022B650}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{21297E12-D769-413A-BDBE-7A1D2022B650}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{21297E12-D769-413A-BDBE-7A1D2022B650}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE