An open API service indexing awesome lists of open source software.

C#

C# (pronounced “C sharp”) is a simple, modern, object-oriented, and type-safe programming language.

Its roots in the C family of languages makes C# immediately familiar to C, C++, and Java programmers.

https://github.com/IshuPrabhakar/Heyy-chat-app

A Realtime Chat Application using flutter, Asp.Net Core Web Api, SignalR , WebRTC etc.

asp-net-core csharp dart flutter flutter-app realtime-chat signalr webapi-core webrtc

Last synced: 02 May 2025

https://github.com/kuiperzone/PupNet-Deploy

PupNet Deploy is a cross-platform deployment utility which packages your .NET project as a ready-to-ship installation file in a single step.

appimage csharp debian deploy dotnet flatpak installation-automation linux package rpm setup windows

Last synced: 30 Mar 2025

https://github.com/unoplatform/Uno.Playground

Source code for the Uno Gallery apps and Uno Playground (made in Wasm)

csharp first-timers-friendly hacktoberfest mono uno uno-platform uwp wasm webassembly xamarin

Last synced: 07 May 2025

https://github.com/newlifex/newlife.rocketmq

纯托管轻量级RocketMQ客户端,支持发布消息、消费消息、负载均衡等核心功能!

csharp dotnet mq rocketmq rocketmq-client

Last synced: 16 May 2025

https://github.com/ActiveLogin/ActiveLogin.Authentication

Support Swedish BankID (svenskt BankID) authentication in .NET. Unofficial package, not created by BankID.

activelogin authentication azure bankid csharp hacktoberfest netcore netstandard

Last synced: 07 May 2025

https://github.com/go2ismail/DotnetDesk

Asp.Net Example web application showing the capabilities of ASP.NET Core 2 MVC, EF (Entity Framework), Web API, Bootstrap, jQuery, datatables, adminlte template and many more. Web app created as helpdesk or ticket support portal.

adminlte-template ajax asp-net-core-mvc asp-net-core-web-api codefirst csharp entity-framework-core helpdesk jquery jqueryplugin ticket ticketing-system

Last synced: 04 Apr 2025

https://github.com/stereodb/stereodb

Ultrafast and lightweight in-process memory database written in F# that supports: transactions, secondary indexes, persistence, and data size larger than RAM.

caching csharp database dotnet dotnet-core fsharp hacktoberfest in-memory-database

Last synced: 04 Apr 2025

https://github.com/iam1337/extosc

extOSC is a tool dedicated to simplify creation of applications in Unity with OSC protocol usage.

csharp csharp-code editor-extension extosc framework opensoundcontrol osc osc-protocol osc-receiver oscmessage unity unity-editor unity3d unity3d-plugin

Last synced: 14 Oct 2025

https://github.com/Kudaes/LOLBITS

** DISCONTINUED ** C2 framework that uses Background Intelligent Transfer Service (BITS) as communication protocol and Direct Syscalls + Dinvoke for EDR user-mode hooking evasion.

bits csharp dinvoke lolbins python3 reverse-shell syscall windows

Last synced: 11 Jul 2025

https://github.com/smallchi/jttools

JT808、JT809、JT1078、JT19056、JT905、JTNE(新能源)、主动安全(苏标)、主动安全(粤标)解析工具

1078 808 809 905 csharp dotnet dotnetcore gb1078 gb808 gb809 gb905 jt1078 jt19056 jt808 jt809 jt905 jtne jtnewenergy jtt1078

Last synced: 10 Jun 2025

https://github.com/go2ismail/dotnetdesk

Asp.Net Example web application showing the capabilities of ASP.NET Core 2 MVC, EF (Entity Framework), Web API, Bootstrap, jQuery, datatables, adminlte template and many more. Web app created as helpdesk or ticket support portal.

adminlte-template ajax asp-net-core-mvc asp-net-core-web-api codefirst csharp entity-framework-core helpdesk jquery jqueryplugin ticket ticketing-system

Last synced: 10 Apr 2025

https://github.com/flaresolverr/flaresolverrsharp

FlareSolverr .Net / Proxy server to bypass Cloudflare protection

api chrome chromium cloudflare csharp netcore proxy puppeteer

Last synced: 09 Apr 2025

https://github.com/apache/cordova-plugin-contacts

[DEPRECATED] Apache Cordova Plugin contacts

cordova cplusplus csharp java javascript library mobile nodejs objective-c

Last synced: 08 Oct 2025

https://github.com/pnp/pnpframework

PnP Framework is a .NET library targeting Microsoft 365 containing the PnP Provisioning engine and a ton of other useful extensions

csharp dotnet6 dotnet7 dotnetstandard hacktoberfest pnp-framework pnp-provisioning-engine

Last synced: 08 Apr 2025

https://github.com/Yu-Core/SwashbucklerDiary

侠客日记是一个开源、跨平台的本地日记app,使用MAUI Blazor 构建。"SwashbucklerDiary" is an open source cross-platform local diary app using MAUI Blazor .

aspnetcore blazor csharp maui-blazor

Last synced: 24 Mar 2025

https://github.com/forestrf/UnityAnimatorEvents

UnityEvents triggered by states inside an Animator. Easy to use and performant.

animator csharp events unity unityevent

Last synced: 11 May 2025

https://github.com/deadpikle/avaloniaprogressring

A progress ring for Avalonia -- based on ModernWPF's ProgressRing.

avalonia avaloniaui control csharp

Last synced: 10 Apr 2025

https://github.com/mesutpiskin/face-detection-and-recognition

:hurtrealbad:C# Face detection and recognition with EmguCV. Eigenfaces, Fisherfaces and LBPH algorithms.

csharp emgucv face-detection face-recognition image-processing opencv

Last synced: 27 Jan 2026

https://github.com/chickensoft-games/logicblocks

Human-friendly, hierarchical and serializable state machines for games and apps in C#.

app csharp game gamedev statechart statecharts statemachine statemanagement

Last synced: 07 Apr 2025

https://github.com/alipay/alipay-sdk-net-all

支付宝开放平台 Alipay SDK for .NET

alipay alipay-sdk csharp netcore2 sdk

Last synced: 15 May 2025

https://github.com/richard-scryber/scryber.core

Scryber.Core is a dotnet 6 html to pdf engine written entirely in C# for creating beautiful flowing documents from html templates including css styles, object data binding and svg drawing.

csharp dotnet-core html-template pdf pdf-document pdf-generation

Last synced: 15 May 2025

https://github.com/cboudereau/category-theory-for-dotnet-programmers

This repo contains all c++ / haskell samples from Bartosz Milewski's book (Category Theory for Programmers) converted to csharp and fsharp

csharp fsharp fsharp-exercises fsharp-practice functional-programming

Last synced: 21 Aug 2025

https://github.com/dotmorten/dotnetomdgenerator

A Roslyn-based cross-platform tool that generates an object model diagram from a set of C# source files or assemblies

analyzer cross-platform csharp dotnet model-diagram object-model object-model-diagram roslyn tool

Last synced: 05 Apr 2025

https://github.com/DarkRiftNetworking/Hazel-Networking

Hazel Networking is a low level networking library for C# providing connection orientated, message based communication via TCP, UDP and RUDP.

communication csharp csharp-library dotnet dotnet-framework hazel hazel-networking networking protocol rudp tcp udp

Last synced: 29 Apr 2025

https://github.com/solidsoils/arduino

C# .NET - Arduino library supporting simultaneous serial ASCII, Firmata and I2C communication

arduino csharp firmata i2c serial

Last synced: 09 Apr 2025

https://github.com/Lcbx/GdScript2All

A transpiler for GdScript (targeting C# and c++) written in Python

cpp csharp gdscript godot godot4 programming-language python3 scripting scripting-language transpiler

Last synced: 04 Sep 2025

https://github.com/g-research/parquetsharp

ParquetSharp is a .NET library for reading and writing Apache Parquet files.

apache-arrow apache-parquet big-data columnar-storage csharp dotnet parquet

Last synced: 14 May 2025

https://github.com/weihanli/weihanli.npoi

NPOI Extensions, excel/csv importer/exporter for IEnumerable<T>/DataTable, fluentapi(great flexibility)/attribute configuration

csharp csv dataset datatable excel fluentapi npoi office weihanli

Last synced: 15 May 2025

https://github.com/maartenba/rider-content

A curated list of content around JetBrains Rider

csharp debugger fsharp inspection jetbrains-rider resharper rider unity vbnet

Last synced: 04 Apr 2025

https://github.com/darkriftnetworking/hazel-networking

Hazel Networking is a low level networking library for C# providing connection orientated, message based communication via TCP, UDP and RUDP.

communication csharp csharp-library dotnet dotnet-framework hazel hazel-networking networking protocol rudp tcp udp

Last synced: 20 Aug 2025

https://github.com/stevehansen/csv

Really simple csv library

csharp csv netstandard

Last synced: 10 Apr 2025

https://github.com/WeihanLi/WeihanLi.Npoi

NPOI Extensions, excel/csv importer/exporter for IEnumerable<T>/DataTable, fluentapi(great flexibility)/attribute configuration

csharp csv dataset datatable excel fluentapi npoi office weihanli

Last synced: 04 May 2025

https://github.com/tencent/bqlog

Maybe the world's fastest logging library, originating from the client of the top mobile game Honor of Kings, is lightweight, works on PC, mobile, and servers, supports C#, Java, and C++, and is well adapted to Unity and Unreal engines. 可能是全球最快的日志库,源自最成功的手游之一《王者荣耀》客户端,轻量级,适用于PC、移动设备和服务器,支持C#、Java、C++,并对Unity、Unreal引擎做了良好适配。

cpp cross-platform csharp gamedev high-performance ios java linux logging mac ndk posix unity unix unreal windows

Last synced: 04 Apr 2025

https://github.com/FBast/ReflexityAI

Provide a basic framework to build an Utility IA in Unity using the xNode editor of Siccity

artificial-intelligence csharp game-development gamedev-library nodal unity unity-asset unity-plugin unity3d utility-based-ai xnode

Last synced: 25 Apr 2025

https://github.com/fbast/reflexityai

Provide a basic framework to build an Utility IA in Unity using the xNode editor of Siccity

artificial-intelligence csharp game-development gamedev-library nodal unity unity-asset unity-plugin unity3d utility-based-ai xnode

Last synced: 10 Apr 2025

https://github.com/Giorgi/GraphQLinq

LINQ to GraphQL - Strongly typed GraphQL queries with LINQ query syntax. No more magic strings and runtime errors.

csharp graphql json linq netcore

Last synced: 18 Apr 2025

https://github.com/dsuryd/dotNetify-react-template

Real-time React SPA template using dotNetify.

aspnet csharp dashboard-templates dotnet react websockets

Last synced: 22 Jul 2025

https://github.com/dsuryd/dotnetify-react-template

Real-time React SPA template using dotNetify.

aspnet csharp dashboard-templates dotnet react websockets

Last synced: 01 Mar 2026

https://github.com/0xyg3n/pex64-injector

A tool for injecting 64-bit executables into legitimate processes. Users can specify a local file or download one from a URL, with all operations performed in memory to evade antivirus detection.

anti-virus bypass bypass-antivirus csharp injection migration process processes windows x64

Last synced: 22 Jun 2025

https://github.com/xeden3/lecpserver

LECPServer(Leanboard Equipment Communication Proxy Server), It is a high-performance industrial connectivity platform developed based on the JLean framework. It solves communications challenges with industrial devices and applications, with streamlined data through a single communications platform

communication csharp javascript jlean kepserver plc

Last synced: 22 Jun 2025

https://github.com/cs-util-com/cscore

cscore is a minimal-footprint library providing commonly used helpers & patterns for your C# projects. It can be used in both pure C# and Unity projects.

csharp eventbus eventbus-library injection injection-framework logging logging-library rest-client unity unity3d

Last synced: 22 Jun 2025

https://github.com/RevenantX/LiteEntitySystem

Pure C# HighLevel API for multiplayer games

csharp dotnet game-development gamedev litenetlib mono multiplayer udp unity

Last synced: 06 May 2025

https://github.com/redsiege/cimplant

C# port of WMImplant which uses either CIM or WMI to query remote systems

cim csharp redteam wmi

Last synced: 12 Oct 2025

https://github.com/kodraus/rust-csharp-ffi

An example Rust + C# hybrid application

corert csharp example rust storage-engine

Last synced: 20 Aug 2025

https://github.com/bitwarden/mobile

Retired Bitwarden mobile app for iOS and Android (MAUI/Xamarin).

android bitwarden csharp dotnet ios maui xamarin xamarin-forms xaml

Last synced: 12 Apr 2025

https://github.com/metalama/Metalama

A meta-programming framework for code generation, aspect-oriented programming, and architecture verification of large C# codebases.

compiler csharp dotnet metalama

Last synced: 13 May 2025

https://github.com/yaira2/quick-pad

Quick Pad is a modern notepad app featuring fluent design

csharp fluent notepad uwp windows xaml

Last synced: 10 Apr 2025

https://github.com/johannesugb/volumetriclinesunity

Source of the Volumetric Lines Asset from Unity's Asset Store

csharp gpu-programming shader unity-asset unity3d

Last synced: 09 Oct 2025

https://github.com/wieslawsoltes/colorpicker

Avalonia ColorPicker control

avalonia avaloniaui color-picker csharp xaml

Last synced: 09 Apr 2025

https://github.com/yaira2/Quick-Pad

Quick Pad is a modern notepad app featuring fluent design

csharp fluent notepad uwp windows xaml

Last synced: 05 May 2025

https://github.com/lcbx/gdscript2all

A transpiler for GdScript (targeting C# and c++) written in Python

cpp csharp gdscript godot godot4 programming-language python3 scripting scripting-language transpiler

Last synced: 04 Apr 2025

https://github.com/wieslawsoltes/ColorPicker

Avalonia ColorPicker control

avalonia avaloniaui color-picker csharp xaml

Last synced: 11 May 2025

https://github.com/JasonBock/Rocks

A mocking library based on the Compiler APIs (Roslyn + Mocks)

csharp csharp-sourcegenerator mock mocking testing

Last synced: 17 Apr 2025

https://github.com/atsushieno/managed-midi

[Past project] Cross-platform MIDI processing library for mono and .NET (ALSA, CoreMIDI, Android, WinMM and UWP).

alsa android csharp dotnet midi mono xamarin

Last synced: 12 Apr 2025

https://github.com/blazorstatic/blazorstatic

Harness the power of Blazor to craft static websites.

blazor csharp dotnet ssg static-site static-site-generator

Last synced: 15 Feb 2026

https://github.com/adefwebserver/blazor-blogs

Simple blogging application written in Microsoft Server Side Blazor

blazor blazor-server csharp dotnet-core microsoft

Last synced: 04 Apr 2025

https://github.com/neelabo/neeview

An image viewer that allows you to browse images in folders and compressed files like a book. Powerful customization is available.

csharp dotnet image-viewer picture-viewer windows-desktop wpf

Last synced: 17 Apr 2026

https://github.com/setchi/unity-linesegmentsintersection

Line segments intersection for Unity.

csharp line-intersection unity unity3d

Last synced: 20 Aug 2025

https://github.com/pr8x/desktopnotifications

A cross-platform C# library for native desktop "toast" notifications.

avalonia csharp dotnet

Last synced: 04 Apr 2025

https://github.com/enusbaum/xamarines

🕹️📱Cross-Platform Nintendo Emulator using Xamarin and .Net Standard!

android csharp emulator ios macos nes-emulator netstandard20 nintendo uwp xamarin xamarin-forms

Last synced: 12 May 2025

https://github.com/setchi/Unity-LineSegmentsIntersection

Line segments intersection for Unity.

csharp line-intersection unity unity3d

Last synced: 11 May 2025

https://github.com/nexussays/ble.net

Cross-platform Bluetooth Low Energy (BLE) library for Android, iOS, and UWP

android ble bluetooth bluetooth-le bluetooth-low-energy csharp dotnet dotnet-standard ios uwp xamarin

Last synced: 14 Jan 2026

https://github.com/jpdillingham/soulseek.net

A .NET Standard client library for the Soulseek network.

csharp dotnet hacktoberfest soulseek soulseek-network

Last synced: 14 Mar 2026

https://github.com/johannesugb/VolumetricLinesUnity

Source of the Volumetric Lines Asset from Unity's Asset Store

csharp gpu-programming shader unity-asset unity3d

Last synced: 11 May 2025

https://github.com/dezhidki/Tommy

A single-file TOML reader and writer for C#

csharp dotnet single-file toml toml-parser

Last synced: 08 Apr 2025

https://github.com/marcominerva/TinyHelpers

A collection of helper methods and classes for .NET that I use every day. I have packed them in a single library to avoid code duplication.

aspnetcore csharp desktop hacktoberfest minimalapi mobile net netcore netstandard visual-studio web webapi

Last synced: 18 Apr 2025

https://github.com/cyanfish/grpc-dotnet-namedpipes

Named pipe transport for gRPC in C#/.NET

csharp dotnet grpc ipc named-pipes

Last synced: 15 May 2025

https://github.com/enusbaum/XamariNES

🕹️📱Cross-Platform Nintendo Emulator using Xamarin and .Net Standard!

android csharp emulator ios macos nes-emulator netstandard20 nintendo uwp xamarin xamarin-forms

Last synced: 09 Apr 2025

https://github.com/josephnhtam/live-streaming-server-net

A .NET implementation of RTMP live streaming server, supporting HTTP-FLV, WebSocket-FLV, HLS, Kubernetes, cloud storage services integration and more.

asp-net-core autoscaling cloud-native csharp dash dotnet dotnet-library flv hls http-flv kubernetes live-streaming livestream remuxing rtmp rtmp-server websocket-flv

Last synced: 15 May 2025

https://github.com/RedSiege/CIMplant

C# port of WMImplant which uses either CIM or WMI to query remote systems

cim csharp redteam wmi

Last synced: 11 Jul 2025

https://github.com/thomasloupe/Slackord

Slackord is a cross-platform application that allows you to migrate Slack messages into a Discord server.

bot csharp discord discord-bot dotnet10 macos maui migration slack windows

Last synced: 05 Mar 2026

https://github.com/polterguy/lizzie

A script language for .Net and the CLR

csharp dotnet dotnetstandard dsl lisp scripting-language

Last synced: 01 May 2025

https://github.com/willy-kimura/sharpclipboard

A library for anonymously monitoring clipboard entries.

clipboard clipboard-history clipboard-management clipboard-manager csharp

Last synced: 20 Jun 2025

https://github.com/realvizu/NsDepCop

NsDepCop is a static code analysis tool that helps to enforce namespace dependency rules in C# projects. No more unplanned or unnoticed dependencies in your system.

csharp dependencies dependency-analysis dotnet msbuild namespace nuget static-code-analysis visual-studio-extension

Last synced: 14 Mar 2025

https://github.com/deeplcom/deepl-dotnet

Official .NET library for the DeepL language translation API.

api csharp deepl dotnet i18n language official translation translator

Last synced: 09 Apr 2026

https://github.com/microsoft/regorus

Regorus - A fast, lightweight Rego (OPA policy language) interpreter written in Rust.

c confidential-computing cpp csharp golang interpreter java javascript no-std opa policy-as-code python rego rust wasm

Last synced: 31 Jan 2026

https://github.com/KodrAus/rust-csharp-ffi

An example Rust + C# hybrid application

corert csharp example rust storage-engine

Last synced: 29 Apr 2025

https://github.com/nickprotop/ConsoleEx

SharpConsoleUI — A .NET 8+ console windowing system with overlapping windows, 30+ controls, embedded terminal emulator, canvas drawing, and async per-window threads.

console csharp developer-tools dotnet linux spectre-console terminal terminal-ui tui windows

Last synced: 03 Apr 2026

https://github.com/chylex/tweetduck

A Windows Client for TweetDeck. Not affiliated with Twitter.

app cef cefsharp csharp desktop tweetdeck twitter winforms

Last synced: 06 Oct 2025

https://github.com/ivanpaulovich/fluentmediator

:twisted_rightwards_arrows: FluentMediator is an unobtrusive library that allows developers to build custom pipelines for Commands, Queries and Events.

chain-methods chain-of-responsibility craftmanship csharp ddd-cqrs dotnet-core event-driven event-handlers event-sourcing fluent-design fluent-interface mediator-pattern message-bus pipeline-framework pipelines tdd

Last synced: 09 Apr 2025

https://github.com/ivanpaulovich/FluentMediator

:twisted_rightwards_arrows: FluentMediator is an unobtrusive library that allows developers to build custom pipelines for Commands, Queries and Events.

chain-methods chain-of-responsibility craftmanship csharp ddd-cqrs dotnet-core event-driven event-handlers event-sourcing fluent-design fluent-interface mediator-pattern message-bus pipeline-framework pipelines tdd

Last synced: 14 Mar 2025

https://github.com/ievangelist/signalr-chat

A chat app built with Blazor WebAssembly, hosted on ASP.NET Core, with the latest C# and SignalR -- need I say more?

blazor blazor-webassembly csharp dotnet hacktoberfest signalr webassembly

Last synced: 12 Oct 2025