Bielu.AspNetCore.AsyncApi.Scalar.Broker.Kafka 1.4.0

Prefix Reserved
.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher.
There is a newer prerelease version of this package available.
See the version list below for details. 
dotnet add package Bielu.AspNetCore.AsyncApi.Scalar.Broker.Kafka --version 1.4.0
                    


                    

                
NuGet\Install-Package Bielu.AspNetCore.AsyncApi.Scalar.Broker.Kafka -Version 1.4.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Bielu.AspNetCore.AsyncApi.Scalar.Broker.Kafka" Version="1.4.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Bielu.AspNetCore.AsyncApi.Scalar.Broker.Kafka" Version="1.4.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Bielu.AspNetCore.AsyncApi.Scalar.Broker.Kafka" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Bielu.AspNetCore.AsyncApi.Scalar.Broker.Kafka --version 1.4.0
                    


                    

                
#r "nuget: Bielu.AspNetCore.AsyncApi.Scalar.Broker.Kafka, 1.4.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package Bielu.AspNetCore.AsyncApi.Scalar.Broker.Kafka@1.4.0
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=Bielu.AspNetCore.AsyncApi.Scalar.Broker.Kafka&version=1.4.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Bielu.AspNetCore.AsyncApi.Scalar.Broker.Kafka&version=1.4.0
                    


                            Install as a Cake Tool

Bielu.AspNetCore.AsyncApi.Scalar.Broker.Kafka

The Kafka driver for the interactive Scalar broker console. Lets the console publish to and tail the Kafka topics your kafka AsyncAPI bindings describe.

Install it alongside the console package, which owns the bridge and the endpoints:

dotnet add package Bielu.AspNetCore.AsyncApi.Scalar.Broker
dotnet add package Bielu.AspNetCore.AsyncApi.Scalar.Broker.Kafka

Usage

builder.Services.AddScalarBrokerBridge(options =>
{
    options.AddKafkaConnection("orders", "localhost:9092");

    options.AddKafkaConnection("secure", "broker:9093", kafka =>
    {
        kafka.ConfigureProducer = config =>
        {
            config.SecurityProtocol = SecurityProtocol.SaslSsl;
            config.SaslMechanism = SaslMechanism.ScramSha512;
            config.SaslUsername = "console";
            config.SaslPassword = builder.Configuration["Kafka:Password"];
        };
    });
});

app.MapScalarBrokerAssets().RequireAuthorization("BrokerConsole");

See the Bielu.AspNetCore.AsyncApi.Scalar.Broker package for how to wire the console into Scalar and, importantly, how to secure the bridge — it can publish to your cluster.

Behaviour worth knowing

Tailing has no side effects on your cluster. Each tail builds a consumer with a throwaway group id (bielu-scalar-broker-{guid}), starts at AutoOffsetReset.Latest, and never commits. Opening a console therefore cannot move a real consumer group's committed offsets, and cannot replay a backlog into someone's browser. ConfigureConsumer can override these, but setting a fixed GroupId or re-enabling auto-commit gives that guarantee up.

Connections are lazy. The producer is built on the first publish, so a cluster that is unreachable at startup does not stop your application from starting — the console reports the error instead.

Credentials never reach the browser. The console is told a connection's name, protocol and a display endpoint only, and any user:password@ in bootstrapServers is redacted out of it.

Non-UTF-8 message headers are shown as <n bytes> rather than decoded into mojibake.

Documentation

Full documentation: https://apidescriptions.bielu.pl/

Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
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2.0.0-beta.20261024133330 0 10/24/2026
2.0.0-beta.20261024132617 0 10/24/2026
1.4.1-beta.20261018142232 44 10/18/2026
1.4.1-beta.20261018142111 47 10/18/2026
1.4.0 77 10/17/2026
1.4.0-beta.20261017205523 44 10/17/2026
1.4.0-beta.20261017202629 59 10/17/2026