A modular, high-performance component library for Blazor applications with SSR compatibility and zero-JS dependencies (when possible).

Osirion.Blazor is composed of specialized modules that can be used independently or together:

• Layout Components: HeroSection, PageLayout, Footer, Sticky Sidebar
• Navigation Components: Breadcrumbs, Article Metadata
• Content Components: HTML Renderer, Background Patterns
• State Components: Loading indicators, 404 pages
• Interactive Components: Cookie Consent, Logo Carousel
• SSR Compatible: All components work without JavaScript
• Framework Integration: Bootstrap, FluentUI, MudBlazor, Radzen support

• Multiple provider support (Microsoft Clarity, Matomo, GA4, Yandex Metrica)
• SSR compatibility with progressive enhancement
• Privacy-focused with consent management
• Easily extendable with your own providers

• Enhanced navigation with scroll restoration
• Smooth scrolling and "back to top" functionality
• Menu components with hierarchical support
• Works without JavaScript through progressive enhancement
• Fully customizable appearance

• GitHub and file system content providers
• Markdown rendering with frontmatter support
• Content organization with categories and tags
• Directory-based navigation and search
• SEO optimization out of the box
• Localization support with multi-language content
• Admin interface for content editing

• Integration with popular CSS frameworks (Bootstrap, FluentUI, MudBlazor, Radzen)
• Dark mode support with system preference detection
• CSS variable-based styling system
• Minimal JavaScript with progressive enhancement

Install the complete package:

dotnet add package Osirion.Blazor

Or just the modules you need:

dotnet add package Osirion.Blazor.Core
dotnet add package Osirion.Blazor.Analytics
dotnet add package Osirion.Blazor.Navigation
dotnet add package Osirion.Blazor.Cms
dotnet add package Osirion.Blazor.Theming

// In Program.cs
using Osirion.Blazor.Extensions;

// Register all services at once with fluent API
builder.Services.AddOsirionBlazor(osirion => {
    osirion
        .AddGitHubCms(options => {
            options.Owner = "username";
            options.Repository = "content-repo";
        })
        .AddScrollToTop()
        .AddClarityTracker(options => {
            options.SiteId = "clarity-id";
        })
        .AddOsirionStyle(CssFramework.Bootstrap);
});

// Or from configuration
builder.Services.AddOsirionBlazor(builder.Configuration);

@using Osirion.Blazor.Components

<!-- In your layout -->
<OsirionStyles FrameworkIntegration="CssFramework.Bootstrap" />
<EnhancedNavigation Behavior="ScrollBehavior.Smooth" />
<ScrollToTop Position="Position.BottomRight" />
<ClarityTracker />

<!-- Hero section for landing pages -->
<HeroSection 
    Title="Welcome to Our Platform"
    Subtitle="Build amazing applications with ease"
    Summary="Experience the power of modern web development."
    PrimaryButtonText="Get Started"
    PrimaryButtonUrl="/getting-started"
    ImageUrl="/images/hero.jpg"
    UseBackgroundImage="true" />

<!-- Breadcrumb navigation -->
<OsirionBreadcrumbs Path="@Navigation.Uri" />

<!-- Content management -->
<ContentList Directory="blog" />
<ContentView Path="blog/my-post.md" />
<SearchBox />
<TagCloud />

<!-- Cookie consent (GDPR compliant) -->
<OsirionCookieConsent 
    PolicyLink="/privacy-policy"
    ShowCustomizeButton="true" />

<!-- Logo carousel -->
<InfiniteLogoCarousel 
    Title="Our Partners"
    CustomLogos="@partnerLogos" />

• Quick Reference - Quick overview of all components
• Core Components - Layout, navigation, and content components
• Analytics - Analytics integration documentation
• Navigation - Navigation components documentation
• GitHub CMS - Content management documentation
• Styling - Theming and styling documentation
• Migration Guide - Guide for upgrading between versions

• HeroSection - Comprehensive hero section component
• OsirionBreadcrumbs - Automatic breadcrumb navigation
• OsirionCookieConsent - GDPR-compliant cookie consent
• InfiniteLogoCarousel - Self-contained logo carousel
• Markdown Editor - Admin markdown editor components

• SSR First: All components designed for Server-Side Rendering compatibility
• Zero-JS Dependencies: No JavaScript dependencies where possible
• Progressive Enhancement: Core functionality works without JavaScript, enhanced with JS when available
• Framework Integration: Seamless integration with popular CSS frameworks
• Multi-Platform: Supports .NET 8 and .NET 9 (and future versions)
• Provider Pattern: Easily extend with your own providers for analytics, content, etc.
• Accessibility: WCAG 2.1 compliant components with full keyboard and screen reader support
• GDPR Compliance: Built-in privacy and consent management features

• .NET 8.0 or higher
• Blazor (Server, WebAssembly, or Auto)

• Fluent API: New AddOsirionBlazor() method for streamlined service registration
• CSS Framework Integration: Automatic integration with Bootstrap, FluentUI, MudBlazor, and Radzen
• Comprehensive Core Components: HeroSection, Breadcrumbs, Cookie Consent, and more
• Enhanced Documentation: Component-specific documentation with examples
• Improved Styling: Renamed osirion-cms.css to osirion.css for broader scope

• osirion-cms.css renamed to osirion.css
• Styling options moved from GitHubCmsOptions to dedicated OsirionStyleOptions
• Service registration methods updated (legacy methods still supported)

See Migration Guide for upgrade instructions.

• Headless CMS support with Contentful, Sanity, and Strapi providers
• Form validation and submission components
• Authentication integration
• Enhanced SEO components with structured data
• Performance optimizations for large content repositories
• Visual component editor for admin interface
• Multi-tenant content management

Contributions are welcome! Please see our Contributing Guidelines for details.

• Additional CSS framework integrations
• Performance optimizations
• Accessibility improvements
• Documentation enhancements
• Test coverage expansion

This project is licensed under the MIT License - see the LICENSE file for details.

• Built with Blazor and ASP.NET Core
• Markdown processing by Markdig
• Testing with bUnit and Shouldly
• Icons and examples use resources from various open-source projects

• Components: 15+ production-ready components
• Packages: 10+ NuGet packages
• Frameworks: .NET 8 & .NET 9 support
• CSS Frameworks: 4 major frameworks supported
• Test Coverage: 85%+ code coverage
• Documentation: Comprehensive guides and examples