ioxide.Kestrel 0.3.100

There is a newer version of this package available.
See the version list below for details.

dotnet add package ioxide.Kestrel --version 0.3.100

NuGet\Install-Package ioxide.Kestrel -Version 0.3.100

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="ioxide.Kestrel" Version="0.3.100" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="ioxide.Kestrel" Version="0.3.100" />
                    

                            Directory.Packages.props

<PackageReference Include="ioxide.Kestrel" />
                    

                            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 ioxide.Kestrel --version 0.3.100

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: ioxide.Kestrel, 0.3.100"

#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 ioxide.Kestrel@0.3.100

#: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=ioxide.Kestrel&version=0.3.100
                    

                            Install as a Cake Addin

#tool nuget:?package=ioxide.Kestrel&version=0.3.100
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

ioxide.Kestrel

An ASP.NET Core Kestrel transport backed by the ioxide io_uring runtime. One reactor (io_uring ring) per core, SO_REUSEPORT load-balanced, with Kestrel's entire request loop pinned to the reactor thread — no ThreadPool hop on the hot path.

Usage

var builder = WebApplication.CreateBuilder(args);

builder.WebHost.UseIoxide();   // replaces Kestrel's default sockets transport

var app = builder.Build();
app.MapGet("/", () => "Hello, World!");
app.Run();

Options:

builder.WebHost.UseIoxide(o =>
{
    o.ReactorCount = Environment.ProcessorCount;          // rings/threads (default: ProcessorCount)
    o.ConfigureServer = cfg => cfg with { RingEntries = 8192 };   // tune the underlying ioxide ServerConfig
});

How it works

Each accepted connection is bridged to Kestrel through a System.IO.Pipelines duplex whose reader schedulers route continuations onto the owning reactor thread. A recv pump copies received bytes into the inbound pipe and a send pump drains Kestrel's response into the connection's send slab, so recv → HTTP parse → handler → send all run on a single ring thread.

Requirements

Linux with io_uring (kernel 6.x recommended).
.NET 11.

Inline execution note: like any thread-per-core transport, application middleware runs on the reactor thread. Blocking work in a handler stalls every connection on that reactor — keep handlers async.

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. net11.0 is compatible.

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

net10.0
- ioxide (>= 0.3.100)
- ioxide.tls (>= 0.3.100)
net11.0
- ioxide (>= 0.3.100)
- ioxide.tls (>= 0.3.100)

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
0.3.149	3	8/7/2026
0.3.145	67	8/5/2026
0.3.100	76	8/5/2026
0.2.6	82	8/4/2026
0.2.5	76	8/4/2026
0.2.4	97	8/3/2026
0.2.3	91	7/24/2026
0.2.2	96	7/23/2026
0.2.1	95	7/23/2026
0.1.1	101	7/20/2026
0.0.17	121	6/23/2026
0.0.16	121	6/21/2026
0.0.15	111	6/21/2026
0.0.14	118	6/21/2026
0.0.13	123	6/21/2026