SummitUI 0.0.18-alpha

This is a prerelease version of SummitUI.
dotnet add package SummitUI --version 0.0.18-alpha
                    
NuGet\Install-Package SummitUI -Version 0.0.18-alpha
                    
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="SummitUI" Version="0.0.18-alpha" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="SummitUI" Version="0.0.18-alpha" />
                    
Directory.Packages.props
<PackageReference Include="SummitUI" />
                    
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 SummitUI --version 0.0.18-alpha
                    
#r "nuget: SummitUI, 0.0.18-alpha"
                    
#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 SummitUI@0.0.18-alpha
                    
#: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=SummitUI&version=0.0.18-alpha&prerelease
                    
Install as a Cake Addin
#tool nuget:?package=SummitUI&version=0.0.18-alpha&prerelease
                    
Install as a Cake Tool

SummitUI

A headless Blazor component library focused on accessibility and customization. SummitUI provides unstyled, WCAG-compliant components that give you full control over your application's design while handling complex behaviors and accessibility requirements.

Note: This is an alpha release. APIs may change before version 1.0.

Inspired by bits-ui. Huge thanks to Hunter Johnston for the inspiration and design patterns.

Features

  • Headless: Logic and behavior without opinionated styling.
  • Accessible: Built with WCAG compliance in mind, including ARIA attributes and keyboard navigation.
  • Render Modes: Supports WebAssembly and Server render modes with pre-rendering.
  • Customizable: Fully customizable via standard Blazor attributes.

Installation

Install the package via NuGet:

dotnet add package SummitUI

Setup

  1. Add the SummitUI services to your dependency injection container in Program.cs:
using SummitUI.Extensions;

builder.Services.AddSummitUI();
  1. Add the global using directive in your _Imports.razor file:
@using SummitUI
  1. (Optional) Add the script reference in your App.razor (or index.html for WASM) if you are using components that require JavaScript interop (like FocusTrap or floating UI components). Note that many components load their scripts lazily, but including the main script can ensure early availability.
<script type="module" src="@Assets["_content/SummitUI/summitui.js"]" ></script>

Usage Example

Here is a simple example of how to use the Accordion component:

<AccordionRoot DefaultValue="item-1">
    <AccordionItem Value="item-1">
        <AccordionHeader>
            <AccordionTrigger class="accordion-trigger">
                Is it accessible?
            </AccordionTrigger>
        </AccordionHeader>
        <AccordionContent class="accordion-content">
            Yes. It adheres to the WAI-ARIA design pattern.
        </AccordionContent>
    </AccordionItem>
</AccordionRoot>

Testing tools

NVDA and VoiceOver

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
0.0.18-alpha 1,149 2/11/2026
0.0.17-alpha 140 2/10/2026
0.0.16-alpha 207 2/4/2026
0.0.15-alpha 80 2/4/2026
0.0.14-alpha 78 2/4/2026
0.0.13-alpha 76 2/4/2026
0.0.12-alpha 76 2/4/2026
0.0.11-alpha 161 1/29/2026
0.0.10-alpha 85 1/28/2026
0.0.9-alpha 177 1/16/2026
0.0.8-alpha 99 1/14/2026
0.0.7-alpha 94 1/11/2026
0.0.6-alpha 88 1/8/2026
0.0.5-alpha 89 1/8/2026
0.0.4-alpha 81 1/7/2026
0.0.3-alpha 89 1/3/2026
0.0.2-alpha 89 1/3/2026