CommunityToolkit · slang25 · Jun 14, 2026 · Jun 14, 2026 · Jun 14, 2026 · Jun 15, 2026
diff --git a/CommunityToolkit.Aspire.slnx b/CommunityToolkit.Aspire.slnx
@@ -162,6 +162,9 @@
   <Folder Name="/examples/redis-ext/">
     <Project Path="examples/redis-ext/CommunityToolkit.Aspire.Hosting.Redis.Extensions.AppHost/CommunityToolkit.Aspire.Hosting.Redis.Extensions.AppHost.csproj" />
   </Folder>
+  <Folder Name="/examples/redpanda/">
+    <Project Path="examples/redpanda/CommunityToolkit.Aspire.Hosting.RedPanda.AppHost/CommunityToolkit.Aspire.Hosting.RedPanda.AppHost.csproj" />
+  </Folder>
   <Folder Name="/examples/rust/">
     <Project Path="examples/rust/CommunityToolkit.Aspire.Hosting.Rust.AppHost/CommunityToolkit.Aspire.Hosting.Rust.AppHost.csproj" />
     <Project Path="examples/rust/CommunityToolkit.Aspire.Hosting.Rust.ServiceDefaults/CommunityToolkit.Aspire.Hosting.Rust.ServiceDefaults.csproj" />
@@ -255,6 +258,7 @@
     <Project Path="src/CommunityToolkit.Aspire.Hosting.Python.Extensions/CommunityToolkit.Aspire.Hosting.Python.Extensions.csproj" />
     <Project Path="src/CommunityToolkit.Aspire.Hosting.RavenDB/CommunityToolkit.Aspire.Hosting.RavenDB.csproj" />
     <Project Path="src/CommunityToolkit.Aspire.Hosting.Redis.Extensions/CommunityToolkit.Aspire.Hosting.Redis.Extensions.csproj" />
+    <Project Path="src/CommunityToolkit.Aspire.Hosting.RedPanda/CommunityToolkit.Aspire.Hosting.RedPanda.csproj" />
     <Project Path="src/CommunityToolkit.Aspire.Hosting.Rust/CommunityToolkit.Aspire.Hosting.Rust.csproj" />
     <Project Path="src/CommunityToolkit.Aspire.Hosting.SeaweedFS/CommunityToolkit.Aspire.Hosting.SeaweedFS.csproj" />
     <Project Path="src/CommunityToolkit.Aspire.Hosting.RustFs/CommunityToolkit.Aspire.Hosting.RustFs.csproj" />
@@ -324,6 +328,7 @@
     <Project Path="tests/CommunityToolkit.Aspire.Hosting.PowerShell.Tests/CommunityToolkit.Aspire.Hosting.PowerShell.Tests.csproj" />
     <Project Path="tests/CommunityToolkit.Aspire.Hosting.RavenDB.Tests/CommunityToolkit.Aspire.Hosting.RavenDB.Tests.csproj" />
     <Project Path="tests/CommunityToolkit.Aspire.Hosting.Redis.Extensions.Tests/CommunityToolkit.Aspire.Hosting.Redis.Extensions.Tests.csproj" />
+    <Project Path="tests/CommunityToolkit.Aspire.Hosting.RedPanda.Tests/CommunityToolkit.Aspire.Hosting.RedPanda.Tests.csproj" />
     <Project Path="tests/CommunityToolkit.Aspire.Hosting.Rust.Tests/CommunityToolkit.Aspire.Hosting.Rust.Tests.csproj" />
     <Project Path="tests/CommunityToolkit.Aspire.Hosting.SeaweedFS.Tests/CommunityToolkit.Aspire.Hosting.SeaweedFS.Tests.csproj" />
     <Project Path="tests/CommunityToolkit.Aspire.Hosting.RustFs.Tests/CommunityToolkit.Aspire.Hosting.RustFs.Tests.csproj" />

diff --git a/Directory.Build.props b/Directory.Build.props
@@ -52,5 +52,7 @@
 
   <ItemGroup>
     <NuGetAuditSuppress Include="https://github.com/advisories/GHSA-4mjw-xr5x-prpc" />
+    <!-- MessagePack 2.5.192 is pulled transitively via Aspire.Hosting; the advisory is suppressed repo-wide. -->
+    <NuGetAuditSuppress Include="https://github.com/advisories/GHSA-hv8m-jj95-wg3x" />
   </ItemGroup>
 </Project>
diff --git a/README.md b/README.md
@@ -46,6 +46,7 @@ This repository contains the source code for the Aspire Community Toolkit, a col
 | - **Learn More**: [`Hosting.Redis.Extensions`][redis-ext-integration-docs] <br /> - Stable 📦: [![CommunityToolkit.Aspire.Redis.Extensions][redis-ext-shields]][redis-ext-nuget] <br /> - Preview 📦: [![CommunityToolkit.Aspire.Hosting.Redis.Extensions][redis-ext-shields-preview]][redis-ext-nuget-preview]                                                                              | An integration that contains some additional extensions for hosting Redis container.                                                                                        |
 | - **Learn More**: [`Hosting.SqlServer.Extensions`][sqlserver-ext-integration-docs] <br /> - Stable 📦: [![CommunityToolkit.Aspire.SqlServer.Extensions][sqlserver-ext-shields]][sqlserver-ext-nuget] <br /> - Preview 📦: [![CommunityToolkit.Aspire.Hosting.SqlServer.Extensions][sqlserver-ext-shields-preview]][sqlserver-ext-nuget-preview]                                              | An integration that contains some additional extensions for hosting SqlServer container.                                                                                    |
 | - **Learn More**: [`Hosting.LavinMQ`][lavinmq-integration-docs] <br /> - Stable 📦: [![CommunityToolkit.Aspire.Hosting.LavinMQ][lavinmq-shields]][lavinmq-nuget] <br /> - Preview 📦: [![CommunityToolkit.Aspire.Hosting.LavinMQ][lavinmq-shields-preview]][lavinmq-nuget-preview]                                                                                                           | An Aspire hosting integration for [LavinMQ](https://www.lavinmq.com).                                                                                                       |
+| - **Learn More**: [`Hosting.RedPanda`][redpanda-integration-docs] <br /> - Stable 📦: [![CommunityToolkit.Aspire.Hosting.RedPanda][redpanda-shields]][redpanda-nuget] <br /> - Preview 📦: [![CommunityToolkit.Aspire.Hosting.RedPanda][redpanda-shields-preview]][redpanda-nuget-preview]                                                                                                       | An Aspire hosting integration for the [Redpanda](https://www.redpanda.com/) Kafka-compatible streaming platform.                                                            |
 | - **Learn More**: [`Hosting.MailPit`][mailpit-ext-integration-docs] <br /> - Stable 📦: [![CommunityToolkit.Aspire.Hosting.MailPit][mailpit-ext-shields]][mailpit-ext-nuget] <br /> - Preview 📦: [![CommunityToolkit.Aspire.Hosting.MailPit][mailpit-ext-shields-preview]][mailpit-ext-nuget-preview]                                                                                       | An Aspire integration leveraging the [MailPit](https://mailpit.axllent.org/) container.                                                                                     |
 | - **Learn More**: [`Hosting.k6`][k6-integration-docs] <br /> - Stable 📦: [![CommunityToolkit.Aspire.Hosting.k6][k6-shields]][k6-nuget] <br /> - Preview 📦: [![CommunityToolkit.Aspire.Hosting.k6][k6-shields-preview]][k6-nuget-preview]                                                                                                                                                   | An Aspire integration leveraging the [Grafana k6](https://k6.io/) container.                                                                                                |
 | - **Learn More**: [`Hosting.MySql.Extensions`][mysql-ext-integration-docs] <br /> - Stable 📦: [![CommunityToolkit.Aspire.MySql.Extensions][mysql-ext-shields]][mysql-ext-nuget] <br /> - Preview 📦: [![CommunityToolkit.Aspire.Hosting.MySql.Extensions][mysql-ext-shields-preview]][mysql-ext-nuget-preview]                                                                              | An integration that contains some additional extensions for hosting MySql container.                                                                                        |
@@ -251,6 +252,11 @@ This project is supported by the [.NET Foundation](https://dotnetfoundation.org)
 [lavinmq-nuget]: https://nuget.org/packages/CommunityToolkit.Aspire.Hosting.LavinMQ/
 [lavinmq-shields-preview]: https://img.shields.io/nuget/vpre/CommunityToolkit.Aspire.Hosting.LavinMQ?label=nuget%20(preview)
 [lavinmq-nuget-preview]: https://nuget.org/packages/CommunityToolkit.Aspire.Hosting.LavinMQ/absoluteLatest
+[redpanda-integration-docs]: https://learn.microsoft.com/dotnet/aspire/community-toolkit/hosting-redpanda
+[redpanda-shields]: https://img.shields.io/nuget/v/CommunityToolkit.Aspire.Hosting.RedPanda
+[redpanda-nuget]: https://nuget.org/packages/CommunityToolkit.Aspire.Hosting.RedPanda/
+[redpanda-shields-preview]: https://img.shields.io/nuget/vpre/CommunityToolkit.Aspire.Hosting.RedPanda?label=nuget%20(preview)
+[redpanda-nuget-preview]: https://nuget.org/packages/CommunityToolkit.Aspire.Hosting.RedPanda/absoluteLatest
 [mailpit-ext-integration-docs]: https://learn.microsoft.com/dotnet/aspire/community-toolkit/hosting-mailpit
 [mailpit-ext-shields]: https://img.shields.io/nuget/v/CommunityToolkit.Aspire.Hosting.MailPit
 [mailpit-ext-nuget]: https://nuget.org/packages/CommunityToolkit.Aspire.Hosting.MailPit/

diff --git a/...t.Aspire.Hosting.RedPanda.AppHost/CommunityToolkit.Aspire.Hosting.RedPanda.AppHost.csproj b/...t.Aspire.Hosting.RedPanda.AppHost/CommunityToolkit.Aspire.Hosting.RedPanda.AppHost.csproj
@@ -0,0 +1,15 @@
+<Project Sdk="Aspire.AppHost.Sdk/13.4.0">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsAspireHost>true</IsAspireHost>
+    <UserSecretsId>3dc32fad-1d56-45b5-bea8-b96fa74a9628</UserSecretsId>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\CommunityToolkit.Aspire.Hosting.RedPanda\CommunityToolkit.Aspire.Hosting.RedPanda.csproj" IsAspireProjectResource="false" />
+  </ItemGroup>
+
+</Project>
diff --git a/examples/redpanda/CommunityToolkit.Aspire.Hosting.RedPanda.AppHost/Program.cs b/examples/redpanda/CommunityToolkit.Aspire.Hosting.RedPanda.AppHost/Program.cs
@@ -0,0 +1,6 @@
+var builder = DistributedApplication.CreateBuilder(args);
+
+builder.AddRedPanda("redpanda")
+    .WithConsole();
+
+builder.Build().Run();
diff --git a/.../redpanda/CommunityToolkit.Aspire.Hosting.RedPanda.AppHost/Properties/launchSettings.json b/.../redpanda/CommunityToolkit.Aspire.Hosting.RedPanda.AppHost/Properties/launchSettings.json
@@ -0,0 +1,29 @@
+{
+  "$schema": "https://json.schemastore.org/launchsettings.json",
+  "profiles": {
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:17277;http://localhost:15247",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development",
+        "DOTNET_ENVIRONMENT": "Development",
+        "DOTNET_DASHBOARD_OTLP_ENDPOINT_URL": "https://localhost:21270",
+        "DOTNET_RESOURCE_SERVICE_ENDPOINT_URL": "https://localhost:22001"
+      }
+    },
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:15247",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development",
+        "DOTNET_ENVIRONMENT": "Development",
+        "DOTNET_DASHBOARD_OTLP_ENDPOINT_URL": "http://localhost:19100",
+        "DOTNET_RESOURCE_SERVICE_ENDPOINT_URL": "http://localhost:20013"
+      }
+    }
+  }
+}
diff --git a/examples/redpanda/CommunityToolkit.Aspire.Hosting.RedPanda.AppHost/appsettings.json b/examples/redpanda/CommunityToolkit.Aspire.Hosting.RedPanda.AppHost/appsettings.json
@@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning",
+      "Aspire.Hosting.Dcp": "Warning"
+    }
+  }
+}
diff --git a/src/CommunityToolkit.Aspire.Hosting.RedPanda/CommunityToolkit.Aspire.Hosting.RedPanda.csproj b/src/CommunityToolkit.Aspire.Hosting.RedPanda/CommunityToolkit.Aspire.Hosting.RedPanda.csproj
@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <Description>An Aspire hosting package for the Redpanda Kafka-compatible streaming platform.</Description>
+    <AdditionalPackageTags>hosting redpanda kafka streaming messaging</AdditionalPackageTags>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Aspire.Hosting" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <InternalsVisibleTo Include="CommunityToolkit.Aspire.Hosting.RedPanda.Tests" />
+  </ItemGroup>
+
+</Project>
diff --git a/src/CommunityToolkit.Aspire.Hosting.RedPanda/README.md b/src/CommunityToolkit.Aspire.Hosting.RedPanda/README.md
@@ -0,0 +1,82 @@
+# CommunityToolkit.Aspire.Hosting.RedPanda
+
+## Overview
+
+This Aspire hosting integration runs [Redpanda](https://www.redpanda.com/) in a container. Redpanda is a Kafka API compatible streaming platform, so the resource can be referenced by any Kafka client integration (for example the official `Aspire.Confluent.Kafka` client integration). The integration exposes the Kafka API, the Schema Registry, and the Admin API, and can optionally run the Redpanda Console web UI.
+
+## Usage
+
+### Example 1: Add a Redpanda broker
+
+```csharp
+var builder = DistributedApplication.CreateBuilder(args);
+
+var redpanda = builder.AddRedPanda("redpanda");
+
+builder.AddProject<Projects.MyApp>("myapp")
+       .WithReference(redpanda)
+       .WaitFor(redpanda);
+
+builder.Build().Run();
+```
+
+The connection string injected into the referencing resource is the Kafka bootstrap server address in the form `host:port`.
+
+### Example 2: Pin the Kafka host port
+
+```csharp
+var redpanda = builder.AddRedPanda("redpanda", port: 9092);
+```
+
+### Example 3: Tune the broker CPU and memory
+
+```csharp
+var redpanda = builder.AddRedPanda("redpanda", options =>
+{
+    options.CpuCount = 2;     // Redpanda --smp, defaults to 1
+    options.Memory = "2G";    // Redpanda --memory, defaults to "1G"
+});
+```
+
+### Example 4: Persist data with a volume or bind mount
+
+```csharp
+var redpanda = builder.AddRedPanda("redpanda")
+                      .WithDataVolume();
+
+// or
+
+var redpanda = builder.AddRedPanda("redpanda")
+                      .WithDataBindMount("./redpanda-data");
+```
+
+### Example 5: Add the Redpanda Console web UI
+
+```csharp
+var redpanda = builder.AddRedPanda("redpanda")
+                      .WithConsole(console => console.WithHostPort(8080));
+```
+
+The console is configured automatically to connect to the broker's Kafka API, Schema Registry, and Admin API.
+
+### Example 6: Add the Kafka UI web UI
+
+```csharp
+var redpanda = builder.AddRedPanda("redpanda")
+                      .WithKafkaUI(kafkaUi => kafkaUi.WithHostPort(9000));
+```
+
+`WithKafkaUI` runs the same Kafka management UI (the `kafbat/kafka-ui` image) used by the official Aspire Kafka integration. It is wired automatically to the broker's Kafka API and Schema Registry, and can be used as an alternative to the Redpanda Console.
+
+## Endpoints
+
+| Name             | Description                                  |
+| ---------------- | -------------------------------------------- |
+| `kafka`          | Kafka API (host accessible)                  |
+| `internal`       | Kafka API (container-to-container)           |
+| `schemaregistry` | Schema Registry HTTP API                     |
+| `admin`          | Admin API HTTP (used for the health check)   |
+
+## Upstream Image
+
+This integration pins the `redpandadata/redpanda` image (from `docker.redpanda.com`) to a specific version tag (`v26.1.10`) rather than a floating tag, and the optional console uses `redpandadata/console` pinned to `v3.7.4`. Redpanda publishes immutable, fully-versioned tags (`vYY.M.P`); update the pinned tags to adopt newer releases. The optional Kafka UI uses `kafbat/kafka-ui` (from `docker.io`) pinned to `v1.5.0`.