Kazo.Os.AppSdk 3.0.0

.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. 
dotnet add package Kazo.Os.AppSdk --version 3.0.0
                    


                    

                
NuGet\Install-Package Kazo.Os.AppSdk -Version 3.0.0
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="Kazo.Os.AppSdk" Version="3.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Kazo.Os.AppSdk" Version="3.0.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Kazo.Os.AppSdk" />
                    


                            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 Kazo.Os.AppSdk --version 3.0.0
                    


                    

                
#r "nuget: Kazo.Os.AppSdk, 3.0.0"
#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 Kazo.Os.AppSdk@3.0.0
#: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=Kazo.Os.AppSdk&version=3.0.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Kazo.Os.AppSdk&version=3.0.0
                    


                            Install as a Cake Tool

Kazo OS App SDK: the Kazo* APIs an app uses (KazoFile, KazoStream, KazoDirectory, KazoProcess, KazoApps, KazoUser...) through its execution context.

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 (16)

Showing the top 5 NuGet packages that depend on Kazo.Os.AppSdk:

Package Downloads
Kazo.Os.AppSdk.Terminal

Kazo OS App SDK for terminal commands and the embeddable terminal contract (IKazoTerminal, KazoConsole).
Kazo.Os.AppSdk.VirtualKeyboard

A reusable, host-agnostic on-screen keyboard and a keyboard-aware split container. Pushes typed key events to whatever target a host wires up; never fills a focused text field and never risks opening a native keyboard.
Kazo.Os.AppSdk.Web

ASP.Kazo: MVC-like web sites hosted inside Kazo OS (controllers, routing, model binding, Razor views, cookie session).
Kazo.Os.Platform.WorkerHost

Headless Kazo OS processes (commands, services) in Web Workers: worker pool, remote execution context and watchdog.
Kazo.Os.AppSdk.Web.Blazor

Interactive Blazor sites of ASP.Kazo: site router, navigation and the view the Kazo OS browser draws a site in.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
3.0.0 75 11/5/2026

Kazo OS 3.0.0, changes for app developers:
- Backups end in .kosbak, design tokens are --kos-*, diagnostics are KOS*. The last short HOS names become KOS. New backups are .kosbak files; an older .hosbak backup can still be restored. The CSS variables of the design system are now --kos-* (with data-kos-* attributes and kos-* classes): a theme file or theme pack written with --hos-* is still read, and saved themes and settings are updated at the first start. Build diagnostics are now KOSAPP, KOSSDK, KOSWEB, KOSBG and KOSCHG, with the same numbers: update NoWarn and pragma lists.
- Commands, files, app ids and settings take the Kazo OS names. hackpkg becomes kazopkg and hackbackup becomes kazobackup (the old names still work and print a warning), app packages and theme packs use .kazoapp and .kazotheme (the old .hackapp and .hacktheme are still read), the OS files move to /etc/kazoos, ~/.config/kazoos and /etc/kazoweb, the store is called Kazo OS Store, ASP.Hack becomes ASP.Kazo and Hack Paint becomes Kazo Paint. The server and the PWA read the KazoOs configuration section and KAZOOS_ variables, and still read HackerOs and HACKEROS_. The dotnet new templates are now kazoos-window, kazoos-solution... App ids become org.kazoos.*, capabilities kazoos.*, and the browser databases, theme ids and caches take the kazoos and kazoweb names.
- HackerOS is now called Kazo OS. The name HackerOS was already used by a Linux distribution. The OS now shows the name Kazo OS everywhere: window title, installed app, sign-in screen, notifications and documentation.
- SDK 3.0: the Kazo.Os.* packages and the Kazo* types. Every package moves from HackerOs.* to Kazo.Os.* (Kazo.Os.AppSdk, Kazo.Os.Templates...) and every SDK type from Hack* to Kazo* (HackFile becomes KazoFile, HackerIcon becomes KazoIcon, and the HackIcon record becomes KazoSurfaceIcon). The version is 3.0.0: an app built on SDK 2.x is refused and must be rebuilt against the new packages.
- The Kazo OS Store workflow of the kazoos-solution template opens its pull request again. The workflow no longer passes --remote to gh repo fork, which current gh versions refuse, and retries the clone of the fork while GitHub creates it.
- The kazoos-solution template names its app project for the Kazo OS Store. store/store.json of a new app repository has a project field, so the catalog builds the app's project instead of the whole solution, whose tests project has no KazoOsPack target.
Release notes: https://github.com/Kazo-ca/Os/releases/tag/v3.0.0