IoTHubby 0.9.0

.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 
dotnet add package IoTHubby --version 0.9.0
                    


                    

                
NuGet\Install-Package IoTHubby -Version 0.9.0
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="IoTHubby" Version="0.9.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="IoTHubby" Version="0.9.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="IoTHubby" />
                    


                            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 IoTHubby --version 0.9.0
                    


                    

                
#r "nuget: IoTHubby, 0.9.0"
#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 IoTHubby@0.9.0
#: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=IoTHubby&version=0.9.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=IoTHubby&version=0.9.0
                    


                            Install as a Cake Tool

IoTHubby

A high-performance, NativeAOT-friendly and trimmable .NET SDK for the device and module side of Azure IoT Hub and Azure IoT Edge, speaking MQTT only (built on the Mqtt.Client library). Sorry, no AMQP, no HTTP transport.

IoTHubby is a clean-room implementation with wire/byte-compatibility to the official Azure IoT Hub SDK (topic strings, username format, SAS token format, property-bag encoding, api-version) — the public API is designed for more modern and simpler ergonomics.

Design goals 🎯

  • You don't manage plumbing. Connect once; auto-reconnect, automatic re-subscription, SAS token auto-renewal, and rotation-triggered reconnect are handled for you.
  • Modern, ergonomic API. IAsyncEnumerable<T> streams for cloud-to-device messages, direct-method requests, and desired-property updates; optional zero-copy inline handlers.
  • Opt-in DI seams. Bring your own reconnect policy, SAS/token provider, TimeProvider, or logger — every seam has a sensible built-in default.
  • Maximum performance. Span<T>, BinaryPrimitives, UTF-8 transcoding, ArrayPool<T>, and IBufferWriter<byte> on the hot paths (topic building, property-bag codec, SAS signing); pooled inbound payloads from Mqtt.Client.
  • AOT + trim clean on net8.0/net9.0/net10.0; JSON handled through a source-generated System.Text.Json context.

Packages 📦

Package Contents
IoTHubby Device & module client, telemetry (D2C), C2D, direct methods, twin, DPS provisioning.
IoTHubby.Edge IoT Edge module bootstrap from environment, Edge Workload API (SAS signing + trust bundle), module-to-module input/output routing.

Documentation 📚

Guide Contents
API usage guide Installation, device and module clients, telemetry, C2D, direct methods, twins, Edge bootstrap, DPS, options, lifecycle, errors, and AOT notes.
MQTT wire mapping Exact Azure IoT Hub MQTT topics, username/password shapes, property bag encoding, DPS topics, and wire limits.

Samples

See samples/README.md for runnable quickstarts covering telemetry, cloud-to-device messages, direct methods, twins, module routes, and IoT Edge environment bootstrap.

Target frameworks

netstandard2.0, netstandard2.1, net8.0, net9.0, net10.0. On netstandard2.0/2.1 some advanced, platform-specific features (e.g. the Edge Workload API over a Unix-domain socket / named pipe) degrade gracefully; net8.0+ is fully featured.

Wire compatibility & limitations

IoTHubby follows the documented Azure IoT Hub MQTT conventions. Note the MQTT wire limits of IoT Hub:

  • Only QoS 0 and 1 are supported (no QoS 2), and retain is not honored by the hub.
  • Cloud-to-device messages are completed implicitly via the QoS 1 PUBACK; abandon/reject are not available over MQTT.
  • File upload (which requires HTTPS + Blob storage) is out of scope.

Status

Early development (0.9.x). API is approaching stable but may still change before 1.0.

License

MIT — see LICENSE.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 is compatible.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  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. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 is compatible. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on IoTHubby:

Package Downloads
IoTHubby.Edge

IoT Edge extensions for IoTHubby: bootstrap a module client from the IoT Edge runtime environment, the Edge Workload API (SAS signing and CA trust bundle over a Unix-domain socket / named pipe), and module-to-module input/output routing. On netstandard2.0/2.1 the Workload API degrades gracefully; net8.0+ is fully featured.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
0.9.0 32 7/9/2026