Blazor GitHub Repositories (2026) · Open Source Tools

Privacy-first password manager with built-in email aliasing. Fully encrypted and self-hostable.

Microsoft Fluent UI Blazor components library. For use with ASP.NET Core Blazor applications

C# and Razor compiler playground in the browser via Blazor WebAssembly

Bootstrap Blazor is an enterprise-level UI component library based on Bootstrap and Blazor.

Valour is bringing communities into the future with unique features, blazing performance, and respect for users.

Radzen Blazor is the most sophisticated free UI component library for Blazor, featuring 155+ native components including DataGrid, Scheduler, Charts, and advanced theming with full support for Material Design and Fluent UI. If Radzen Blazor is useful to you, a ⭐ on GitHub helps other Blazor developers find it.

Production Grade Cloud-Ready .NET 10 Starter Kit (Web API + React Client) with Multitenancy Support, and Clean/Modular Architecture that saves roughly 200+ Development Hours! All Batteries Included.

Blazor UI components you own: headless primitives + styled components delivered as source by a dotnet tool. Tailwind CSS v4, 8 skins, 16 palettes, RTL and WCAG AA out of the box.

Open-source web application framework for ASP.NET Core! Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET. Provides the fundamental infrastructure, cross-cutting-concern implementations, startup templates, application modules, UI themes, tooling and documentation.

Full-stack .Net 10 Clean Architecture (Microservices, Modular Monolith, Monolith), Blazor, Angular 22, React 19, Vue 3.5, BFF with YARP, NextJs 16, Domain-Driven Design, CQRS, SOLID, Asp.Net Core Identity Custom Storage, OpenID Connect, EF Core, OpenTelemetry, SignalR, Background Services, Health Checks, Rate Limiting, Clouds (Azure, AWS, GCP), ...

.NET Framework for Backgrounding & Device Hardware Services (iOS, MacOS, tvOS, Android, Windows, Linxux, & Web)

Mapsui is a .NET Map component for: MAUI, Avalonia, Uno Platform, Blazor, WPF, WinUI, Windows Forms, Eto Forms, .NET for Android and .NET for iOS

Build all of your apps using what you already know and love ❤️

A blazor wrapper for ApexCharts.js

C# .NET 10 Blazor habit tracker application. Works on Web, Windows, Linux, Android, iOS and macOS.

A Blazor State management library by TimeWarp.

Useful third party extension components for MudBlazor, from the contributors.

ASP.NET Core Blazor Content Management System (CMS)

Blazor admin template based on Tabler UI

A blog (engine) completely written in C# and Blazor. It aims to be a simple use and easy to extend platform. Blogposts are written in Markdown and are rendered to HTML. This gives all the flexibility needed to express yourself but also have an easy way of creating posts in the first place.