1.dotnet / runtime
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
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Ranked by Attention Score: stars gained over the last 180 complete days
79 repositories by Attention Score · May 8, 2026 – Nov 3, 2026 (UTC)
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
Provides an efficient allocation free async/await integration for Unity.
The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
Bootstrap Blazor is an enterprise-level UI component library based on Bootstrap and Blazor.
SkiaSharp is a cross-platform 2D graphics API for .NET platforms based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop models to render images.
The official repo for the design of the C# programming language
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.
Cloud Native application framework for .NET
Microsoft Fluent UI Blazor components library. For use with ASP.NET Core Blazor applications
OpenCV wrapper for .NET
Abstraction layer over YouTube's internal API
The P programming language.
High performance Lua interpreter implemented in C# for .NET and Unity
Mono open source ECMA CLI, C# and .NET implementation.
:angel: The ultimate angle brackets parser library parsing HTML5, MathML, SVG and CSS to construct a DOM based on the official W3C specifications.
.NET (WPF and Windows Forms) bindings for the Chromium Embedded Framework
Human-readable schedule expressions for .NET (C#): write "every day at 9am except sunday" instead of cron. Time zones, fluent builder, custom keywords, cron converter.
C# pure functional programming framework - come and get declarative!
Lightweight and fast library written in C# for reading Microsoft Excel files
ILGPU JIT Compiler for high-performance .Net GPU programs
Fluid is an open-source .NET template engine based on the Liquid template language.
An interpreter for the Lua language, written entirely in C# for the .NET, Mono, Xamarin and Unity3D platforms, including handy remote debugger facilities.
:electron: Build cross platform desktop apps with ASP.NET Core (Razor Pages, MVC, Blazor).
Tools and libraries to glue C/C++ APIs to high-level languages
A C# parser construction toolkit with high-quality error reporting
Cecil is a library to inspect, modify and create .NET programs and libraries.
Cross platform code coverage for .NET
Blazorise is a component library built on top of Blazor with support for CSS frameworks like Bootstrap, Tailwind, Bulma, AntDesign, and Material.
Build all of your apps using what you already know and love ❤️
Use C# in web apps with comfort
Command line parsing, invocation, and rendering of terminal output.
Oqtane is an open-source developer productivity platform for building modern .NET applications and websites that run on Web, Desktop and Mobile.
A lightweight and fast parsing library for C#.
A .NET MIME creation and parser library with support for S/MIME, PGP, DKIM, TNEF and Unix mbox spools.
The best C# command line parser that brings standardized *nix getopt style, for .NET. Includes F# support
A language where the code is written with folders
PeachPie - the PHP compiler and runtime for .NET and .NET Core
Fast Compiler for C# Expression Trees and the lightweight LightExpression alternative. Diagnostic and code generation tools for the expressions.
Todo application with ASP.NET Core Blazor WASM, Minimal APIs and Authentication
The official Firely .NET SDK for HL7 FHIR
The new generation Pascal programming language for .NET
Open-source cross-platform symbolic algebra library for C# and F#. Can be used for both production and research purposes.
Clean Architecture Template for Blazor WebAssembly Built with MudBlazor Components.
A home for your business logic in any .NET application.
Blazor UI component library based on Material Design. Support Blazor Server, Blazor WebAssembly and MAUI Blazor.
Free Bootstrap 5 components for ASP.NET Blazor + optional enterprise-level stack for Blazor development (gRPC code-first, layered architecture, localization, auth, ...)
When you publish your Blazor Wasm app, this package pre-renders and saves the app as static HTML files in your public folder.
Blazor Boilerplate / Starter Template with MudBlazor
ETL framework for .NET (Parser / Writer for CSV, Flat, Xml, JSON, Key-Value, Parquet, Yaml, Avro formatted files)
This library packages the well-known charting library plotly.js into a razor component that can be used in a Blazor project.
Components collection and extensions for Blazor applications.
a C# embeddable lexer and parser generator (.Net core)
A collection of code samples for the Uno Platform
Blogifier is an open-source publishing platform Written in ASP.NET and Blazor WebAssembly. With Blogifier make a personal blog or a website.
IL2C - A translator for ECMA-335 CIL/MSIL to C language.
Uno Calculator: A simple yet powerful iOS/Android/WebAssembly/Linux C# port of the calculator that ships with Windows
A scripting language for .NET Core
RapidCMS is a Blazor framework which allows you to build a responsive and flexible CMS purely from code. It provides a basic set of editors and controls, and is fully customisable.
A set of custom controls for the WinUI and the Uno Platform not offered out of the box by WinUI, such as Card, TabBar, NavigationBar, etc.
Libraries to ease common developer tasks associated with building multi-platform mobile, desktop and web applications using Uno Platform or WinAppSDK.
A Web UI Library based on Element and Blazor WebAssembly.
The ultimate .NET Standard command line argument parser
Cropper.js as Blazor component for cropping images
A .NET library to parse and execute JavaScript code.
Runtime parser for string expressions (formulas, method calls). Builds dynamic LINQ expression tree and compiles it to lambda delegate.
A simple to use blazor component to draw custom signatures.
inVtero.net: A high speed (Gbps) Forensics, Memory integrity & assurance. Includes offensive & defensive memory capabilities. Find/Extract processes, hypervisors (including nested) in memory dumps using microarchitechture independent Virtual Machiene Introspection techniques
C# .NET 7 Blazor habit tracker application. Works on Web, Windows, Linux, Android, iOS and macOS.
Collection of applications based on a single C# .NET Standard project running in: Blazor Client (WebAssembly), Blazor Server, Electron, WPF, WinForms, Maui, WinUI3
ASP.NET Web Forms System.Web.UI.WebControls Razor Components For Blazor WebAssembly, Blazor Hybrid, Blazor Server.
This library is designed to help you use the Material, Fluent or Cupertino design system with the Uno Platform
Build simplified C#, dotnet execute with custom entry point, another dotnet run without a project file