itsfatduck/optimizerDuck
Open on GitHubC#Free, open-source Windows optimization tool for performance, privacy, and simplicity.
- 1,835−1 Elo, change today
- 11.7k stars
- 516 forks
- 34 watchers
git clone https://github.com/itsfatduck/optimizerDuck.gitTop C# repositories
Repositories with the GitHub topic “csharp”: 83 repositories with 1.2M stars between them, mostly written in C#, C++ and Go. The highest-rated is KnifeLemon/Filee, #145 on the bestofgithub Elo ladder.
Biggest movers this week
KnifeLemon/Filee
Open on GitHubC#Free, open-source file converter. Convert 263 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.
- 2,173+8 Elo, change today
- +389 stars gained
- 27.5k stars
- 1.5k forks
- 53 watchers
git clone https://github.com/KnifeLemon/Filee.gitsharpemu/sharpemu
Open on GitHubC#An experimental PlayStation 5 emulator for Windows and Linux
- 1,539+14 Elo, change today
- 6.6k stars
- 598 forks
git clone https://github.com/sharpemu/sharpemu.gitNickvisionApps/Parabolic
Open on GitHubC#Download web video and audio
- 1,577+13 Elo, change today
- 7.6k stars
- 376 forks
git clone https://github.com/NickvisionApps/Parabolic.gitIridiumIO/CompactGUI
Open on GitHubVisual Basic .NETReduce the space taken up by games and programs on disk by using native Windows APIs
- 1,565+8 Elo, change today
- 9.3k stars
- 356 forks
git clone https://github.com/IridiumIO/CompactGUI.githeroiclabs/nakama
Open on GitHubGoScalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
- 1,676+8 Elo, change today
- 13.7k stars
- 1.5k forks
git clone https://github.com/heroiclabs/nakama.gitTrending today
KnifeLemon/Filee
Open on GitHubC#Free, open-source file converter. Convert 263 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.
- 2,173+8 Elo, change today
- +389 stars gained
- 27.5k stars
- 1.5k forks
- 53 watchers
git clone https://github.com/KnifeLemon/Filee.gitTop 83 on the Elo ladder
- #145KnifeLemon/Filee
Free, open-source file converter. Convert 263 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint…
- #159k1tbyte/Wand-Enhancer
Advanced UX and interoperability extension for Wand (WeMod) app
- #352jellyfin/jellyfin
The Free Software Media System - Server Backend & API
- #441ShareX/ShareX
ShareX is a free and open-source application that enables users to capture or record any area of their screen with a…
- #716files-community/Files
A modern file manager that helps users organize their files and folders.
- #1,026k2-fsa/sherpa-onnx
Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen…
- #1,129BeyondDimension/SteamTools
🛠「Watt Toolkit」是一个开源跨平台的多功能 Steam 工具箱。
- #1,146itsfatduck/optimizerDuck
Free, open-source Windows optimization tool for performance, privacy, and simplicity.
- #1,389AvaloniaUI/Avalonia
Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The future of .NET UI
- #1,495lively-community/lively
Free and open-source software that allows users to set animated desktop wallpapers and screensavers powered by WinUI 3.
- #1,550DevToys-app/DevToys
A Swiss Army knife for developers.
- #1,585peass-ng/PEASS-ng
PEASS - Privilege Escalation Awesome Scripts SUITE (with colors)
- #1,814microsoft/mcp-for-beginners
This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real-world…
- #1,838OpenRA/OpenRA
Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C#…
- #1,862bitwarden/server
Bitwarden infrastructure/backend (API, database, Docker, etc).
- #1,949d2phap/ImageGlass
🏞 A fast, open-source, modern image viewer for 90+ formats – including WEBP, GIF, SVG, AVIF, JXL, HEIC and more – built…
- #2,172doocs/leetcode
🔥LeetCode solutions in any programming language | 多种编程语言实现 LeetCode、《剑指 Offer（第 2 版）》、《程序员面试金典（第 6 版）》题解
- #2,293pulumi/pulumi
Pulumi - Infrastructure as Code in any programming language 🚀
- #2,319microsoft/calculator
Windows Calculator: A simple yet powerful calculator that ships with Windows
- #2,442dotnet/roslyn
The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
- #2,494heroiclabs/nakama
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
- #2,599mxgmn/WaveFunctionCollapse
Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics
- #2,753Kareadita/Kavita
Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all…
- #2,790AssetRipper/AssetRipper
GUI application to analyze game files
- #2,858JosefNemec/Playnite
Video game library manager with support for wide range of 3rd party libraries and game emulation support, providing one…
- #3,102quozd/awesome-dotnet
A collection of awesome .NET libraries, tools, frameworks and software
- #3,192MonoGame/MonoGame
One framework for creating powerful cross-platform games.
- #3,549ardalis/CleanArchitecture
Clean Architecture Solution Template: A proven Clean Architecture Template for ASP.NET Core 10
- #3,658thangchung/awesome-dotnet-core
:honeybee: A collection of awesome .NET core libraries, tools, frameworks and software
- #3,676winsw/winsw
A wrapper executable that can run any executable as a Windows service, in a permissive license.
- #3,729antlr/antlr4
ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or…
- #3,932NickvisionApps/Parabolic
Download web video and audio
- #4,064JustArchiNET/ArchiSteamFarm
C# application with primary purpose of farming Steam cards from multiple accounts simultaneously.
- #4,102xberg-io/xberg
The fast, precise document-intelligence engine for every language: text, tables and metadata from 100+ formats, with…
- #4,160IridiumIO/CompactGUI
Reduce the space taken up by games and programs on disk by using native Windows APIs
- #4,248abpframework/abp
Open-source web application framework for ASP.NET Core! Offers an opinionated architecture to build enterprise software…
- #4,395MoienTajik/AspNetCore-Developer-Roadmap
Roadmap to becoming an ASP.NET Core developer in 2026
- #4,603sharpemu/sharpemu
An experimental PlayStation 5 emulator for Windows and Linux
- #4,625dotnet/corefx
This repo is used for servicing PR's for .NET Core 2.1 and 3.1. Please visit us at https://github.com/dotnet/runtime
- #5,057MudBlazor/MudBlazor
Blazor Component Library based on Material Design principles. Do more with Blazor, utilizing CSS and keeping JavaScript…
- #5,177arthurspk/guiadevbrasil
Um guia extenso de informações com um vasto conteúdo de várias áreas para ajudar, agregar conhecimento e retirar…
- #5,201Cysharp/UniTask
Provides an efficient allocation free async/await integration for Unity.
- #5,288mono/mono
Mono open source ECMA CLI, C# and .NET implementation.
- #5,309apache/thrift
Apache Thrift
- #5,366lucasg/Dependencies
A rewrite of the old legacy software "depends.exe" in C# for Windows devs to troubleshoot dll load dependencies issues.
- #5,382aspnetboilerplate/aspnetboilerplate
ASP.NET Boilerplate - Web Application Framework
- #5,468microsoft/microsoft-ui-xaml
WinUI: a modern UI framework with a rich set of controls and styles to build dynamic and high-performing Windows…
- #5,516unoplatform/uno
Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML…
- #5,544amplication/amplication
Amplication brings order to the chaos of large-scale software development by creating Golden Paths for developers -…
- #5,668supertone-oss-archive/supertonic
Lightning-Fast, On-Device, Multilingual TTS — running natively via ONNX.
- #5,684glideapps/quicktype
Generate types and converters from JSON, Schema, and GraphQL
- #5,686Tencent/xLua
xLua is a lua programming solution for C# ( Unity, .Net, Mono) , it supports android, ios, windows, linux, osx, etc.
- #5,788dotnet/csharplang
The official repo for the design of the C# programming language
- #6,046lepoco/wpfui
WPF UI provides the Fluent experience in your known and loved WPF framework. Intuitive design, themes, navigation and…
- #6,083microsoft/aspire
Aspire is the tool for code-first, extensible, observable dev and deploy.
- #6,215spectreconsole/spectre.console
A .NET library that makes it easier to create beautiful console applications.
- #6,357tui-cs/Terminal.Gui
Cross Platform Terminal UI toolkit for .NET
- #6,3900xFA11/MultiplayerNetworkingResources
A curated list of Multiplayer Game Network Programming Resources
- #6,473microsoft/Mastering-GitHub-Copilot-for-Paired-Programming
A multi-module course teaching everything you need to know about using GitHub Copilot as an AI Peer Programming…
- #6,492dotnet/BenchmarkDotNet
Powerful .NET library for benchmarking
- #6,635mxgmn/MarkovJunior
Probabilistic language based on pattern matching and constraint propagation, 153 examples
- #6,659AutoDarkMode/Windows-Auto-Night-Mode
Automatically switches between the dark and light theme of Windows 10 and Windows 11
- #6,675dotansimha/graphql-code-generator
A tool for generating code based on a GraphQL schema and GraphQL operations (query/mutation/subscription), with…
- #6,716elsa-workflows/elsa-core
The Workflow Engine for .NET
- #6,962
- #7,024PixiEditor/PixiEditor
PixiEditor is a Universal Editor for all your 2D needs
- #7,051stride3d/stride
Stride (formerly Xenko), a free and open-source cross-platform C# game engine.
- #7,404HandyOrg/HandyControl
Contains some simple and commonly used WPF controls
- #7,424AdrienTorris/awesome-blazor
Resources for Blazor, a .NET web framework using C#/Razor and HTML that runs in the browser with WebAssembly.
- #7,762reactiveui/ReactiveUI
A composable, cross-platform MVVM framework for .NET inspired by functional reactive programming. It moves mutable…
- #7,782focus-creative-games/hybridclr
HybridCLR是一个特性完整、零成本、高性能、低内存的Unity全平台原生c#热更新解决方案。 HybridCLR is a fully featured, zero-cost, high-performance…
- #7,892ScottPlot/ScottPlot
Interactive plotting library for .NET
- #7,907microsoft/botframework-sdk
Bot Framework provides the most comprehensive experience for building conversation applications.
- #7,914microsoft/ailab
Experience, Learn and Code the latest breakthrough innovations with Microsoft AI
- #7,942sschmid/Entitas
Entitas is a super fast Entity Component System (ECS) Framework specifically made for C# and Unity
- #7,982thangchung/clean-code-dotnet
:bathtub: Clean Code concepts and tools adapted for .NET
- #8,432NLog/NLog
NLog - Flexible and Structured Logging for various .NET Platforms
- #8,487bchavez/Bogus
:card_index: A simple fake data generator for C#, F#, and VB.NET. Based on and ported from the famed faker.js.
- #8,530RicoSuter/NSwag
The Swagger/OpenAPI toolchain for .NET, ASP.NET Core and TypeScript.
- #8,776pardeike/Harmony
A library for patching, replacing and decorating .NET and Mono methods during runtime
- #9,087dtm-labs/dtm
A distributed transaction framework, supports workflow, saga, tcc, xa, 2-phase message, outbox patterns, supports many…
- #9,143michidk/Unity-Script-Collection
A maintained collection of useful & free unity scripts / library's / plugins and extensions
- #10,189serenity-is/Serenity
Business Apps Made Simple with Asp.Net Core MVC / TypeScript