1.dotnet / runtime
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
- dotnet
- hacktoberfest
- help-wanted
+715 stars
from 17,689 · score 6.57
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
86 repositories by Attention Score · May 8, 2026 – Nov 3, 2026 (UTC)
2.Cysharp / UniTask
Provides an efficient allocation free async/await integration for Unity.
- csharp
- unity
- coroutine
- task
- thread
+567 stars
from 10,721 · score 6.34
3.dotnet / roslyn
The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
- roslyn
- visual-basic
- visual-studio
- csharp
- hacktoberfest
+484 stars
from 20,277 · score 6.18
4.mono / SkiaSharp
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.
+299 stars
from 5,339 · score 5.70
5.dotnet / Silk.NET
The high-speed OpenGL, OpenCL, OpenAL, OpenXR, GLFW, SDL, Vulkan, Assimp, WebGPU, and DirectX bindings library your mother warned you about.
+277 stars
from 4,983 · score 5.63
6.inkle / ink
inkle's open source scripting language for writing interactive narrative.
+276 stars
from 4,727 · score 5.62
7.dotnet / csharplang
The official repo for the design of the C# programming language
- csharp
- language-design
+249 stars
from 12,481 · score 5.52
8.SciSharp / LLamaSharp
A C#/.NET library to run LLM (🦙LLaMA/LLaVA) on your local device efficiently.
+201 stars
from 3,624 · score 5.31
9.dotnet / orleans
Cloud Native application framework for .NET
- actor-model
- distributed-actors
- distributed-systems
- cloud-computing
- concurrency
- orleans
- +3 more
+198 stars
from 10,720 · score 5.29
10.shimat / opencvsharp
OpenCV wrapper for .NET
- opencv
- wrapper
- dotnet
- nuget
- opencvsharp
- image-processing
- +5 more
+189 stars
from 5,931 · score 5.25
+146 stars
from 4,603 · score 4.99
12.p-org / P
The P programming language.
- asynchronous
- programming-language
- systematic-testing
- event-driven
- p
- distributed-systems
- +4 more
+132 stars
from 3,595 · score 4.89
13.scriban / scriban
A fast, powerful, safe and lightweight scripting language and engine for .NET
- templating
- templating-language
- templating-engine
- handlebars
- liquid
- text-templating
- +1 more
+129 stars
from 3,858 · score 4.87
14.nuskey8 / Lua-CSharp
High performance Lua interpreter implemented in C# for .NET and Unity
+119 stars
from 761 · score 4.79
15.pythonnet / pythonnet
Python for .NET is a package that gives Python programmers nearly seamless integration with the .NET Common Language Runtime (CLR) and provides a powerful application scripting tool for .NET developers.
- python
- dotnet
- mono
- clr
- pythonnet
- ffi
- +2 more
+111 stars
from 5,422 · score 4.72
+110 stars
from 1,249 · score 4.71
17.mono / mono
Mono open source ECMA CLI, C# and .NET implementation.
- xamarin
- android
- ios
- dotnet
- garbage-collector
- runtime
- +2 more
+100 stars
from 11,375 · score 4.62
18.dlemstra / Magick.NET
The .NET library for ImageMagick
- image
- imagemagick
- convert
- resize
- draw
- effects
- +3 more
+97 stars
from 3,905 · score 4.58
19.AngleSharp / AngleSharp
:angel: The ultimate angle brackets parser library parsing HTML5, MathML, SVG and CSS to construct a DOM based on the official W3C specifications.
+93 stars
from 5,455 · score 4.54
20.cefsharp / CefSharp
.NET (WPF and Windows Forms) bindings for the Chromium Embedded Framework
+90 stars
from 10,177 · score 4.51
21.hugoj0s3 / NaturalCron
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.
+72 stars
from 91 · score 4.29
22.louthy / language-ext
C# pure functional programming framework - come and get declarative!
- c-sharp
- functional-languages
- monads
- monad-transformers
- immutable-collections
- higher-kinded-types
- +14 more
+70 stars
from 7,012 · score 4.26
23.videolan / libvlcsharp
Cross-platform .NET/Mono bindings for LibVLC
+70 stars
from 1,759 · score 4.26
24.akkadotnet / akka.net
Canonical actor model implementation for .NET with local + distributed actors in C# and F#.
- akka
- actor-model
- dotnet
- concurrency
- cluster
- actor
- +4 more
+67 stars
from 5,031 · score 4.22
25.m4rs-mt / ILGPU
ILGPU JIT Compiler for high-performance .Net GPU programs
+67 stars
from 1,698 · score 4.22
26.sebastienros / fluid
Fluid is an open-source .NET template engine based on the Liquid template language.
+64 stars
from 1,728 · score 4.17
27.moonsharp-devs / moonsharp
An interpreter for the Lua language, written entirely in C# for the .NET, Mono, Xamarin and Unity3D platforms, including handy remote debugger facilities.
- moonsharp
- mono
- debugger
- interpreter
- c-sharp
- unity3d
- +2 more
+64 stars
from 1,559 · score 4.17
28.ElectronNET / Electron.NET
:electron: Build cross platform desktop apps with ASP.NET Core (Razor Pages, MVC, Blazor).
- electron
- dotnet
- dotnet-core
- dotnet-standard
- asp-net-core
- asp-net-core-mvc
- +7 more
+62 stars
from 7,537 · score 4.14
+61 stars
from 3,412 · score 4.13
30.mono / CppSharp
Tools and libraries to glue C/C++ APIs to high-level languages
- cppsharp
- parsing
- glue
- syntax-tree
- c-sharp
- c
- +13 more
+60 stars
from 3,347 · score 4.11
31.dahall / Vanara
A set of .NET libraries for Windows implementing PInvoke calls to many native Windows APIs with supporting wrappers.
- pinvoke
- dotnet
- dotnet-standard
- controls
- windows
- extensions
- +5 more
+56 stars
from 2,047 · score 4.04
32.datalust / superpower
A C# parser construction toolkit with high-quality error reporting
+55 stars
from 1,285 · score 4.03
33.dotnet / dotNext
Next generation API for .NET
- reflection
- raft
- raft-consensus
- raft-consensus-algorithm
- delegate
- csharp
- +14 more
+52 stars
from 1,917 · score 3.97
34.vkhorikov / CSharpFunctionalExtensions
Functional extensions for C#
- csharp
- entity
- functional-programming
- maybe-monad
- result
- value-object
+50 stars
from 2,782 · score 3.93
35.elringus / bootsharp
Use C# in web apps with comfort
+40 stars
from 760 · score 3.71
36.mcintyre321 / OneOf
Easy to use F#-like ~discriminated~ unions for C# with exhaustive compile time matching
- discriminated-unions
- c-sharp
- f-sharp
- dotnetcore
+39 stars
from 4,021 · score 3.69
+37 stars
from 3,326 · score 3.64
38.IronLanguages / ironpython3
Implementation of Python 3.x for .NET Framework that is built on top of the Dynamic Language Runtime.
- ironpython
- dlr
- c-sharp
- python
+36 stars
from 2,726 · score 3.61
39.benjamin-hodgson / Pidgin
A lightweight and fast parsing library for C#.
- parsing
- dotnet
- dotnet-core
- csharp
- parser-combinators
- parse
- +1 more
+32 stars
from 1,077 · score 3.50
+30 stars
from 7,288 · score 3.43
41.dotnet-script / dotnet-script
Run C# scripts from the .NET CLI.
- csx
- roslyn
- csharp-script
- csi
- dotnet-script
+29 stars
from 2,983 · score 3.40
42.rottytooth / Folders
A language where the code is written with folders
- esolang
- esoteric-language
- esoteric-programming-language
- programming-language
+27 stars
from 385 · score 3.33
+25 stars
from 3,702 · score 3.26
44.peachpiecompiler / peachpie
PeachPie - the PHP compiler and runtime for .NET and .NET Core
- php-compiler
- roslyn
- php
- peachpie
- dotnet
- dotnetcore
- +6 more
+25 stars
from 2,461 · score 3.26
45.clojure / clojure-clr
A port of Clojure to the CLR, part of the Clojure project
+24 stars
from 1,635 · score 3.22
46.dadhi / FastExpressionCompiler
Fast Compiler for C# Expression Trees and the lightweight LightExpression alternative. Diagnostic and code generation tools for the expressions.
- expression-tree
- dryioc
- delegate
- il-optimizations
- closure
- performance
- +4 more
+24 stars
from 1,356 · score 3.22
47.asynkron / protoactor-dotnet
Proto Actor - Ultra fast distributed actors for Go, C# and Java/Kotlin
- actors
- clustering
- proto-actor
- akka
- distributed-systems
- distributed-computing
+23 stars
from 1,875 · score 3.18
48.dotpcap / sharppcap
Official repository - Fully managed, cross platform (Windows, Mac, Linux) .NET library for capturing packets
- capture-packets
- c-sharp
- cross-platform
- network-monitoring
- network-programming
- npcap
- +9 more
+23 stars
from 1,461 · score 3.18
49.FirelyTeam / firely-net-sdk
The official Firely .NET SDK for HL7 FHIR
- fhir
- dotnet-core
- dotnet
- parsing
- serialization
- validation
- +8 more
+23 stars
from 918 · score 3.18
+20 stars
from 2,461 · score 3.04
51.pascalabcnet / pascalabcnet
The new generation Pascal programming language for .NET
+18 stars
from 437 · score 2.94
+15 stars
from 826 · score 2.77
53.ASC-Community / AngouriMath
Open-source cross-platform symbolic algebra library for C# and F#. Can be used for both production and research purposes.
+15 stars
from 817 · score 2.77
54.fullstackhero / blazor-starter-kit
Clean Architecture Template for Blazor WebAssembly Built with MudBlazor Components.
+14 stars
from 3,554 · score 2.71
55.dotnet / spark
.NET for Apache® Spark™ makes Apache Spark™ easily accessible to .NET developers.
+14 stars
from 2,083 · score 2.71
56.MarimerLLC / csla
A home for your business logic in any .NET application.
+13 stars
from 1,335 · score 2.64
57.havit / Havit.Blazor
Free Bootstrap 5 components for ASP.NET Blazor + optional enterprise-level stack for Blazor development (gRPC code-first, layered architecture, localization, auth, ...)
- blazor
- wasm
- webassembly
- asp-net
- bootstrap
- bootstrap5
+12 stars
from 593 · score 2.56
58.jsakamoto / BlazorWasmPreRendering.Build
When you publish your Blazor Wasm app, this package pre-renders and saves the app as static HTML files in your public folder.
- blazor
- blazor-webassembly
- prerendering
+12 stars
from 320 · score 2.56
59.Cinchoo / ChoETL
ETL framework for .NET (Parser / Writer for CSV, Flat, Xml, JSON, Key-Value, Parquet, Yaml, Avro formatted files)
+10 stars
from 851 · score 2.40
60.LayTec-AG / Plotly.Blazor
This library packages the well-known charting library plotly.js into a razor component that can be used in a Blazor project.
- blazor
- plotly
- charting-library
- data-visualization
- webgl
- charts
- +14 more
+10 stars
from 421 · score 2.40
61.majorimi / blazor-components
Components collection and extensions for Blazor applications.
- blazor
- blazor-webassembly
- blazor-server
- blazor-client
- blazor-components
- blazor-ui-components
- +9 more
+9 stars
from 354 · score 2.30
62.b3b00 / csly
a C# embeddable lexer and parser generator (.Net core)
- dot-net
- csharp
- parser
- lexer-generator
- parser-generator
- lexer
- +4 more
+8 stars
from 408 · score 2.20
63.unoplatform / Uno.Samples
A collection of code samples for the Uno Platform
+7 stars
from 256 · score 2.08
64.blogifierdotnet / Blogifier
Blogifier is an open-source publishing platform Written in ASP.NET and Blazor WebAssembly. With Blogifier make a personal blog or a website.
- dotnet
- dotnet-core
- dotnet5
- mvc
- asp
- microsoft
- +3 more
+6 stars
from 1,286 · score 1.95
65.kekyo / IL2C
IL2C - A translator for ECMA-335 CIL/MSIL to C language.
- cil
- msil
- c
- csharp
- dotnet
- translator
- +9 more
+6 stars
from 443 · score 1.95
66.unoplatform / calculator
Uno Calculator: A simple yet powerful iOS/Android/WebAssembly/Linux C# port of the calculator that ships with Windows
- uno-platform
- wasm
- webassembly
- csharp
- dotnet
- emscripten
- +8 more
+6 stars
from 407 · score 1.95
67.Rohansi / Mond
A scripting language for .NET Core
- c-sharp
- programming-language
- mond
- scripting
- language
- debugger
- +13 more
+6 stars
from 393 · score 1.95
+6 stars
from 371 · score 1.95
69.ThomasBleijendaal / RapidCMS
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.
- blazor
- cms
- asp-net-core
- code-first
- server-side
- webassembly
+6 stars
from 362 · score 1.95
70.unoplatform / uno.toolkit.ui
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.
- uno
- uno-platform
- webassembly
- wasm
- uwp
- mono
- +4 more
+6 stars
from 103 · score 1.95
71.unoplatform / uno.extensions
Libraries to ease common developer tasks associated with building multi-platform mobile, desktop and web applications using Uno Platform or WinAppSDK.
- uno
- uno-platform
- webassembly
- wasm
- uwp
- mono
- +4 more
+6 stars
from 95 · score 1.95
72.migueldeicaza / TensorFlowSharpArchived
TensorFlow API for .NET languages
- dot-net
- machine-learning
- tensorflow
- mono
- xamarin
- f-sharp
- +1 more
+5 stars
from 3,141 · score 1.79
+5 stars
from 1,410 · score 1.79
74.Element-Blazor / Element-Blazor
A Web UI Library based on Element and Blazor WebAssembly.
- element
- blazor
- element-blazor
- webassembly
- webui
- element-plus
- +2 more
+4 stars
from 687 · score 1.61
75.adamabdelhamed / PowerArgs
The ultimate .NET Standard command line argument parser
+4 stars
from 576 · score 1.61
76.CropperBlazor / Cropper.Blazor
Cropper.js as Blazor component for cropping images
- blazor
- blazor-client
- blazor-component
- blazor-server
- blazor-webassembly
- crop
- +14 more
+4 stars
from 174 · score 1.61
77.dotnet / pinvokeArchived
A library containing all P/Invoke code so you don't have to import it every time. Maintained and updated to support the latest Windows OS.
- pinvoke
- dotnet
- interop
+3 stars
from 2,171 · score 1.39
78.paulbartrum / jurassic
A .NET library to parse and execute JavaScript code.
- javascript
- compiler
- library
+3 stars
from 946 · score 1.39
79.nreco / lambdaparser
Runtime parser for string expressions (formulas, method calls). Builds dynamic LINQ expression tree and compiles it to lambda delegate.
- evalexpr
- evaluator
- dot-net
- dotnetcore
- lambda-expressions
- lambda-interpreter
- +1 more
+3 stars
from 309 · score 1.39
80.MarvinKlein1508 / SignaturePad
A simple to use blazor component to draw custom signatures.
- blazor
- signature
- signature-pad
- webassembly
+3 stars
from 103 · score 1.39
81.ShaneK2 / inVtero.net
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
- forensics
- hypervisor
- memory-dump
- reverse-engineering
- memory-hacking
- memory-analysis
- +7 more
+2 stars
from 295 · score 1.10
82.Jinjinov / Ididit
C# .NET 7 Blazor habit tracker application. Works on Web, Windows, Linux, Android, iOS and macOS.
- asp-net-core
- aspnet-core
- aspnetcore
- blazor
- blazor-webassembly
- blazorise
- +14 more
+2 stars
from 230 · score 1.10
83.aesalazar / AsteroidsWasm
Collection of applications based on a single C# .NET Standard project running in: Blazor Client (WebAssembly), Blazor Server, Electron, WPF, WinForms, Maui, WinUI3
- webassembly
- dotnet
- wpf
- winforms
- blazor
- android
- +13 more
+2 stars
from 159 · score 1.10
84.Jurioli / Blazor.WebForm.Components
ASP.NET Web Forms System.Web.UI.WebControls Razor Components For Blazor WebAssembly, Blazor Hybrid, Blazor Server.
- blazor
- webassembly
- webforms
- components
- asp-net-core
- blazor-components
- +12 more
+2 stars
from 54 · score 1.10
85.unoplatform / Uno.Themes
This library is designed to help you use the Material, Fluent or Cupertino design system with the Uno Platform
+1 stars
from 185 · score 0.69
86.WeihanLi / dotnet-exec
Build simplified C#, dotnet execute with custom entry point, another dotnet run without a project file
- csharp
- dotnet
- csharp-script
- dotnet-exec
- dotnet-execute
- script
- +5 more
+1 stars
from 92 · score 0.69