1.jellyfin / jellyfin
The Free Software Media System - Server Backend & API
+3,781 stars
from 55,120 · score 8.24
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
1–100 of 351 by Attention Score · Aug 5, 2026 – Nov 2, 2026 (UTC)
2.files-community / Files
A modern file manager that helps users organize their files and folders.
+2,204 stars
from 44,234 · score 7.70
3.microsoft / agent-framework
A framework for building, orchestrating and deploying AI agents and multi-agent workflows with support for Python and .NET.
+1,958 stars
from 12,524 · score 7.58
4.k2-fsa / sherpa-onnx
Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, HarmonyOS, Raspberry Pi, RISC-V, RK NPU, Axera NPU, Ascend NPU, x86_64 servers, websocket server/client, support 12 programming languages
+1,767 stars
from 13,898 · score 7.48
5.icsharpcode / ILSpy
.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!
+1,217 stars
from 25,689 · score 7.10
6.BeyondDimension / SteamTools
🛠「Watt Toolkit」是一个开源跨平台的多功能 Steam 工具箱。
+1,150 stars
from 26,228 · score 7.05
7.d2phap / ImageGlass
🏞 A fast, open-source, modern image viewer for 90+ formats – including WEBP, GIF, SVG, AVIF, JXL, HEIC and more – built for smooth browsing across Windows, macOS, and Linux.
+987 stars
from 13,791 · score 6.90
8.TechnitiumSoftware / DnsServer
Technitium DNS Server
+923 stars
from 9,361 · score 6.83
9.bitwarden / server
Bitwarden infrastructure/backend (API, database, Docker, etc).
+912 stars
from 19,640 · score 6.82
10.huynhsontung / Screenbox
LibVLC-based media player for the Universal Windows Platform
+705 stars
from 3,952 · score 6.56
11.AvaloniaUI / Avalonia
Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The future of .NET UI
+617 stars
from 31,126 · score 6.43
12.dnSpyEx / dnSpy
Unofficial revival of the well known .NET debugger and assembly editor, dnSpy
+608 stars
from 10,774 · score 6.41
13.heroiclabs / nakama
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
+594 stars
from 13,064 · score 6.39
14.OpenRA / OpenRA
Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X.
+582 stars
from 17,126 · score 6.37
15.aliasvault / aliasvault
Privacy-first password manager with built-in email aliasing. Fully encrypted and self-hostable.
+427 stars
from 2,956 · score 6.06
16.YSGStudyHards / DotNetGuide
🌈【C#/.NET/.NET Core学习、工作、面试指南】记录、收集和总结C#/.NET/.NET Core基础知识、学习路线、开发实战、编程技巧练习、学习视频、文章、书籍、项目框架、社区组织、开发必备工具、技术前沿周刊、常见面试题、面试须知、简历模板、人才招聘、以及自己在学习和工作中的一些微薄见解。希望能和大家一起学习，共同进步。如果本知识库能为您提供帮助，别忘了给予支持哦(关注、点赞、分享)💖。
+416 stars
from 10,693 · score 6.03
17.pulumi / pulumi
Pulumi - Infrastructure as Code in any programming language 🚀
+394 stars
from 25,444 · score 5.98
18.MonoGame / MonoGame
One framework for creating powerful cross-platform games.
+383 stars
from 14,213 · score 5.95
19.SeleniumHQ / selenium
A browser automation framework and ecosystem.
+363 stars
from 34,220 · score 5.90
20.dotnet / runtime
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
+352 stars
from 18,052 · score 5.87
21.jasontaylordev / CleanArchitecture
Clean Architecture Solution Template for ASP.NET Core
+342 stars
from 20,356 · score 5.84
22.studyzy / imewlconverter
”深蓝词库转换“ 一款开源免费的输入法词库转换程序
+322 stars
from 10,175 · score 5.78
23.dotnet / aspnetcore
ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.
+299 stars
from 38,199 · score 5.70
24.PintaProject / Pinta
Simple GTK Paint Program
+288 stars
from 3,831 · score 5.67
25.JustArchiNET / ArchiSteamFarm
C# application with primary purpose of farming Steam cards from multiple accounts simultaneously.
+271 stars
from 13,511 · score 5.61
26.winsw / winsw
A wrapper executable that can run any executable as a Windows service, in a permissive license.
+245 stars
from 14,157 · score 5.51
27.smartstore / Smartstore
A modular, scalable and ultra-fast open-source all-in-one eCommerce platform built on ASP.NET Core 10
+242 stars
from 1,499 · score 5.49
28.quozd / awesome-dotnet
A collection of awesome .NET libraries, tools, frameworks and software
+241 stars
from 21,458 · score 5.49
29.kgrzybek / modular-monolith-with-ddd
Full Modular Monolith application with Domain-Driven Design approach.
+238 stars
from 13,871 · score 5.48
30.ardalis / CleanArchitecture
Clean Architecture Solution Template: A proven Clean Architecture Template for ASP.NET Core 10
+205 stars
from 18,328 · score 5.33
31.tui-cs / Terminal.Gui
Cross Platform Terminal UI toolkit for .NET
+190 stars
from 11,109 · score 5.25
32.EvotecIT / OfficeIMO
MIT-licensed, COM-free .NET libraries for creating, reading, editing, converting, rendering, and extracting Office, PDF, email, OneNote, and text formats.
+155 stars
from 494 · score 5.05
33.pardeike / Harmony
A library for patching, replacing and decorating .NET and Mono methods during runtime
+151 stars
from 6,573 · score 5.02
34.spectreconsole / spectre.console
A .NET library that makes it easier to create beautiful console applications.
+148 stars
from 11,537 · score 5.00
35.MathewSachin / Captura
Capture Screen, Audio, Cursor, Mouse Clicks and Keystrokes
+141 stars
from 10,730 · score 4.96
36.unoplatform / uno
Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.
+135 stars
from 9,964 · score 4.91
37.dotnet / orleans
Cloud Native application framework for .NET
+125 stars
from 10,794 · score 4.84
38.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.
+124 stars
from 5,509 · score 4.83
39.FlaUI / FlaUI
UI automation library for .Net
+120 stars
from 3,071 · score 4.80
40.dotnet / maui
.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.
+113 stars
from 23,217 · score 4.74
41.TASEmulators / BizHawk
BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.
+109 stars
from 2,704 · score 4.70
42.MoienTajik / AspNetCore-Developer-Roadmap
Roadmap to becoming an ASP.NET Core developer in 2026
+106 stars
from 19,565 · score 4.67
43.dotnet / core
.NET news, announcements, release notes, and more!
+103 stars
from 21,960 · score 4.64
44.ZiggyCreatures / FusionCache
FusionCache is an easy to use, fast and robust hybrid cache with advanced resiliency features.
+100 stars
from 3,843 · score 4.62
45.elsa-workflows / elsa-core
The Workflow Engine for .NET
+98 stars
from 7,824 · score 4.60
46.nopSolutions / nopCommerce
ASP.NET Core eCommerce software. nopCommerce is a free and open-source shopping cart.
+95 stars
from 10,077 · score 4.56
47.openiddict / openiddict-core
Flexible and versatile OAuth 2.0/OpenID Connect stack for .NET
+88 stars
from 5,204 · score 4.49
48.shimat / opencvsharp
OpenCV wrapper for .NET
+86 stars
from 6,035 · score 4.47
49.dotnet / sdk
Core functionality needed to create .NET Core projects, that is shared between Visual Studio and CLI
+84 stars
from 3,158 · score 4.44
50.xoofx / markdig
A fast, powerful, CommonMark compliant, extensible Markdown processor for .NET
+82 stars
from 5,271 · score 4.42
51.dotnet / BenchmarkDotNet
Powerful .NET library for benchmarking
+81 stars
from 11,445 · score 4.41
52.microsoft / react-native-windows
A framework for building native Windows apps with React.
+77 stars
from 17,291 · score 4.36
53.Arcenox-co / TickerQ
TickerQ is a fast, reflection-free background task scheduler for .NET built with source generators, EF Core integration, cron + time-based execution, and a real-time dashboard.
+77 stars
from 3,558 · score 4.36
54.riok / mapperly
A .NET source generator for generating object mappings. No runtime reflection.
+75 stars
from 4,127 · score 4.33
55.Kaliumhexacyanoferrat / GenHTTP
Lightweight embeddable web server written in pure C# with few dependencies to 3rd-party libraries.
+74 stars
from 273 · score 4.32
56.friflo / Friflo.Engine.ECS
High-performance C# ECS
+73 stars
from 729 · score 4.30
57.App-vNext / Polly
Polly is a .NET resilience and transient-fault-handling library that allows developers to express policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and thread-safe manner. From version 6.0.1, Polly targets .NET Standard 1.1 and 2.0+.
+69 stars
from 14,186 · score 4.25
58.litedb-org / LiteDB
LiteDB - A .NET NoSQL Document Store in a single data file
+69 stars
from 9,423 · score 4.25
59.thangchung / clean-code-dotnet
:bathtub: Clean Code concepts and tools adapted for .NET
+67 stars
from 7,685 · score 4.22
60.HangfireIO / Hangfire
An easy way to perform background job processing in .NET and .NET Core applications. No Windows Service or separate process required
+63 stars
from 10,093 · score 4.16
61.dotnet / wpf
WPF is a .NET Core UI framework for building Windows desktop applications.
+63 stars
from 7,683 · score 4.16
62.sebastienros / jint
Javascript Interpreter for .NET
+63 stars
from 4,686 · score 4.16
63.Tyrrrz / YoutubeExplode
Abstraction layer over YouTube's internal API
+63 stars
from 3,686 · score 4.16
64.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.
+63 stars
from 100 · score 4.16
65.WalletWasabi / WalletWasabi
Open-source, non-custodial, privacy preserving Bitcoin wallet for Windows, Linux, and Mac.
+60 stars
from 2,576 · score 4.11
66.belav / csharpier
CSharpier is an opinionated code formatter for c#.
+58 stars
from 2,294 · score 4.08
67.CommunityToolkit / dotnet
.NET Community Toolkit is a collection of helpers and APIs that work for all .NET developers and are agnostic of any specific UI platform. The toolkit is maintained and published by Microsoft, and part of the .NET Foundation.
+57 stars
from 3,718 · score 4.06
68.featbit / featbit
Enterprise-grade feature flag platform that you can self-host. Get started - free.
+57 stars
from 1,897 · score 4.06
69.awsdocs / aws-doc-sdk-examples
Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and more. For more information, see the Readme.md file below.
+56 stars
from 10,413 · score 4.04
70.quartznet / quartznet
Quartz Enterprise Scheduler .NET
+54 stars
from 7,049 · score 4.01
71.bchavez / Bogus
:card_index: A simple fake data generator for C#, F#, and VB.NET. Based on and ported from the famed faker.js.
+51 stars
from 9,699 · score 3.95
72.dotnet / fsharp
The F# compiler, F# core library, F# language service, and F# tooling integration for Visual Studio
+49 stars
from 4,299 · score 3.91
73.MassTransit / MassTransit
Distributed Application Framework for .NET
+48 stars
from 7,765 · score 3.89
74.ChilliCream / graphql-platform
Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Nitro the awesome Monaco based GraphQL IDE.
+48 stars
from 5,715 · score 3.89
75.ravendb / ravendb
ACID Document Database
+48 stars
from 3,965 · score 3.89
76.sipsorcery-org / sipsorcery
A WebRTC, SIP and VoIP library for C# and .NET. Designed for real-time communications apps.
+48 stars
from 1,911 · score 3.89
77.amplication / amplication
Amplication brings order to the chaos of large-scale software development by creating Golden Paths for developers - streamlined workflows that drive consistency, enable high-quality code practices, simplify onboarding, and accelerate standardized delivery across teams.
+47 stars
from 15,964 · score 3.87
78.reactiveui / ReactiveUI
A composable, cross-platform MVVM framework for .NET inspired by functional reactive programming. It moves mutable state out of the user interface, keeps each feature's logic in one readable place, and makes applications easier to test. Supports WPF, WinForms, WinUI, .NET MAUI, Avalonia, Uno Platform, Blazor and Android.
+46 stars
from 8,505 · score 3.85
79.uxmal / reko
Reko is a binary decompiler.
+44 stars
from 2,586 · score 3.81
80.mono / mono
Mono open source ECMA CLI, C# and .NET implementation.
+42 stars
from 11,432 · score 3.76
81.reactiveui / refit
The automatic type-safe REST library for .NET. Refit turns a REST API into a C# interface and generates the HttpClient implementation, with support for HttpClientFactory, pluggable serializers and a testing package.
+42 stars
from 9,535 · score 3.76
82.testcontainers / testcontainers-dotnet
A library to support tests with throwaway instances of Docker containers for all compatible .NET Standard versions.
+42 stars
from 4,330 · score 3.76
83.Sergio0694 / ComputeSharp
A .NET library to run C# code in parallel on the GPU through DX12, D2D1, and dynamically generated HLSL compute and pixel shaders, with the goal of making GPU computing easy to use for all .NET developers! 🚀
+42 stars
from 3,146 · score 3.76
84.JasperFx / marten
.NET Transactional Document DB and Event Store on PostgreSQL
+41 stars
from 3,429 · score 3.74
85.bezzad / Downloader
Fast, cross-platform and reliable multipart downloader with asynchronous progress events for .NET applications.
+40 stars
from 1,684 · score 3.71
86.FosterFramework / Foster
A small C# game framework
+40 stars
from 848 · score 3.71
87.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.
+38 stars
from 5,495 · score 3.66
88.helix-toolkit / helix-toolkit
Helix Toolkit is a collection of 3D components for .NET.
+37 stars
from 2,251 · score 3.64
89.videolan / libvlcsharp
Cross-platform .NET/Mono bindings for LibVLC
+36 stars
from 1,792 · score 3.61
90.npgsql / npgsql
Npgsql is the .NET data provider for PostgreSQL.
+34 stars
from 3,714 · score 3.56
91.libgit2 / libgit2sharp
Git + .NET = ❤
+34 stars
from 3,439 · score 3.56
92.linq2db / linq2db
Linq to database provider.
+34 stars
from 3,302 · score 3.56
93.dotnet / machinelearning
ML.NET is an open source and cross-platform machine learning framework for .NET.
+33 stars
from 9,326 · score 3.53
94.xunit / xunit
xUnit.net is a free, open source, community-focused unit testing tool for .NET.
+33 stars
from 4,583 · score 3.53
95.ExcelDataReader / ExcelDataReader
Lightweight and fast library written in C# for reading Microsoft Excel files
+33 stars
from 4,389 · score 3.53
96.aaubry / YamlDotNet
YamlDotNet is a .NET library for YAML
+33 stars
from 2,841 · score 3.53
97.roslynpad / roslynpad
Cross-platform C# editor based on Roslyn
+33 stars
from 2,799 · score 3.53
98.dotnet / roslynator
Roslynator is a set of code analysis tools for C#, powered by Roslyn.
+31 stars
from 3,461 · score 3.47
99.aspnetboilerplate / aspnetboilerplate
ASP.NET Boilerplate - Web Application Framework
+30 stars
from 11,968 · score 3.43
100.CommunityToolkit / Maui
The .NET MAUI Community Toolkit is a community-created library that contains .NET MAUI Extensions, Advanced UI/UX Controls, and Behaviors to help make your life as a .NET MAUI developer easier
+30 stars
from 2,677 · score 3.43