Trending repositories

301.microsoft / WinAppDriver

Windows Application Driver

• appium
• ui-testing
• test-automation
• windows-10

302.discord-net / Discord.Net

An unofficial .Net wrapper for the Discord API (https://discord.com/)

• discord
• discord-api
• csharp
• netcore
• bot
• discord-net
• +1 more

303.haga-rak / fluxzy.core

Fast and fully streamed Man-On-The-Middle to intercept, record, impersonate and alter HTTP/1.1, H2, websocket and gRPC traffic.

• csharp
• http
• https
• mitm
• mitmproxy
• pcap
• +9 more

304.SignalR / SignalR

Incredibly simple real-time web for .NET

• signalr
• c-sharp
• asp

305.fluentmigrator / fluentmigrator

Fluent migrations framework for .NET

• fluentmigrator
• database-schema
• database
• migration
• sql
• sql-server
• +7 more

306.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

307.dotnetcore / FreeSql

Translated.NET aot orm, VB.NET/C# orm, Mysql/PostgreSQL/SqlServer/Oracle orm, Sqlite/Firebird/Clickhouse/DuckDB orm, 达梦 (Dameng, "reaching dreams")/金仓 (Jincang, "golden granary")/虚谷 (Xugu, "empty valley")/翰高 (Hangao, "brush high")/高斯 (Gauss) orm, 神通 (Shentong, "magical powers") orm, 南大通用 (Nanda Tongyong, "Nanda general-purpose") orm, 国产 (domestic Chinese-made) orm, TDengine orm, QuestDB orm, MsAccess orm.

• orm
• codefirst
• mysql
• sqlite
• sqlserver
• postgresql
• +14 more

308.DbUp / DbUp

DbUp is a .NET library that helps you to deploy changes to SQL Server databases. It tracks which SQL scripts have been run already, and runs the change scripts that are needed to get your database up to date.

309.NetTopologySuite / NetTopologySuite

A .NET GIS solution that is fast and reliable for the .NET platform.

• topology
• nts
• sfs
• c-sharp
• library
• jts
• +1 more

310.datalust / superpower

A C# parser construction toolkit with high-quality error reporting

311.microsoft / testfx

This repository holds the source code of Microsoft.Testing.Platform (MTP), a lightweight alternative to VSTest, as well as MSTest adapter and framework.

• dotnet
• microsoft
• mstest
• test
• test-framework
• tdd
• +10 more

312.lofcz / LLMTornado

The .NET library to build AI agents with 30+ built-in connectors.

• agent-framework
• agent-orchestration
• orchestration
• multi-agent
• agent
• workflow
• +14 more

313.JoshClose / CsvHelper

Library to help reading and writing CSV files

• hacktoberfest

314.dotnet / dotNext

Next generation API for .NET

• reflection
• raft
• raft-consensus
• raft-consensus-algorithm
• delegate
• csharp
• +14 more

315.Finbuckle / Finbuckle.MultiTenant

MultiTenant is an open source multi-tenancy library for modern .NET created and maintained by Finbuckle LLC.

• aspnetcore
• efcore
• dotnet
• multi-tenant

316.Giorgi / DuckDB.NET

Bindings and ADO.NET Provider for DuckDB

• duckdb
• ado-net
• data-science
• duckdb-database
• hacktoberfest

317.wiz0u / WTelegramClient

Telegram Client API (MTProto) library written 100% in C# and .NET

• telegram
• telegram-api
• dotnet
• csharp
• userbot
• client
• +7 more

318.protobuf-net / protobuf-net

Protocol Buffers library for idiomatic .NET

319.LuckyPennySoftware / AutoMapper

A convention-based object-object mapper in .NET.

320.cake-build / cake

:cake: Cake (C# Make) is a cross platform build automation system.

• c-sharp
• cake
• dotnet
• dotnetcore
• continuous-integration
• nuget
• +9 more

321.robinrodricks / FluentFTP

An FTP and FTPS client for .NET & .NET Standard, optimized for speed. Provides extensive FTP commands, File uploads/downloads, SSL/TLS connections, Automatic directory listing parsing, File hashing/checksums, File permissions/CHMOD, FTP proxies, FXP support, UTF-8 support, Async/await support, Powershell support and more. Written entirely in C#.

• ftp
• ftp-client
• ftps
• ssl
• tls
• unix
• +5 more

322.rebus-org / Rebus

:bus: Simple and lean service bus implementation for .NET

• rebus
• c-sharp
• service-bus
• messaging
• message-queue
• messaging-library
• +2 more

323.paolosalvatori / ServiceBusExplorer

The Service Bus Explorer allows users to connect to a Service Bus namespace and administer messaging entities in an easy manner. The tool provides advanced features like import/export functionality or the ability to test topic, queues, subscriptions, relay services, notification hubs and events hubs.

• service-bus
• notification-hubs
• messaging-entities
• azure-service-bus
• azure-eventhub
• azure-event-hubs
• +8 more

324.ThreeMammals / Ocelot

.NET API Gateway

• ocelot
• dotnet
• aspnetcore
• gateway
• microservices
• reverse-proxy
• +1 more

325.ant-design-blazor / ant-design-blazor

🌈A rich set of enterprise-class UI components based on Ant Design and Blazor.

• blazor
• ant-design
• antd
• dotnet
• webassembly
• wasm
• +5 more

326.domaindrivendev / Swashbuckle.AspNetCore

Swagger tools for documenting API's built on ASP.NET Core

327.vkhorikov / CSharpFunctionalExtensions

Functional extensions for C#

• csharp
• entity
• functional-programming
• maybe-monad
• result
• value-object

328.OpenLiveWriter / OpenLiveWriter

An open source fork of Windows Live Writer

• dotnet
• winforms
• blogging
• blog
• writing
• static-site-cms
• +1 more

329.Webreaper / Damselfly

Damselfly is a server-based Photograph Management app. The goal of Damselfly is to index an extremely large collection of images, and allow easy search and retrieval of those images, using metadata such as the IPTC keyword tags, as well as the folder and file names. Damselfly includes support for object/face detection.

• photography
• docker
• image
• image-processing
• exif
• iptc-metadata
• +3 more

330.dotnet / Nerdbank.GitVersioning

Stamp your assemblies, packages and more with a unique version generated from a single, simple version.json file and include git commit IDs for non-official builds.

331.ikpil / Box2D.NET

Box2D.NET - a C# port of Box2D, is a 2D physics engine for games, .NET, Unity3D, servers

• 2d
• 2d-game
• box2d
• csharp
• game
• game-development
• +8 more

332.davidfowl / AspNetCoreDiagnosticScenarios

This repository has examples of broken patterns in ASP.NET Core applications

333.xceedsoftware / wpftoolkit

All the controls missing in WPF. Over 1 million downloads.

• wpf
• controls
• xaml
• theme
• datagrid
• datagrid-component

334.veldrid / veldrid

A low-level, portable graphics library for .NET.

• graphics
• opengl
• direct3d
• vulkan
• game-development
• metal

335.microsoft / azure-pipelines-agent

Azure Pipelines Agent 🚀

336.dotnet-outdated / dotnet-outdated

A .NET Core global tool to display and update outdated NuGet packages in a project

337.jbevain / cecil

Cecil is a library to inspect, modify and create .NET programs and libraries.

• dotnet
• library
• bytecode
• cil
• c-sharp
• mono

338.ClearFoundry / ClearScript

A library for adding scripting to .NET applications. Supports V8 (Windows, Linux, macOS) and JScript/VBScript (Windows).

• dotnet
• javascript
• vbscript
• v8

339.snozbot / fungus

An easy to use Unity 3D library for creating illustrated Interactive Fiction games and more.

• c-sharp
• fungus
• unity3d
• game

340.NLog / NLog

NLog - Flexible and Structured Logging for various .NET Platforms

• nlog
• logging
• logging-library
• netstandard
• netstandard20
• uwp
• +12 more

341.nietras / Sep

One of the World's Fastest .NET CSV Parsers. Modern, minimal, fast, zero allocation, reading and writing of separated values (`csv`, `tsv` etc.). Cross-platform, trimmable and AOT/NativeAOT compatible with blazing fast SIMD vectorized parsing.

• csharp
• csv
• csv-parser
• csv-reader
• csv-writer
• dotnet
• +2 more

342.aws / aws-sdk-net

The official AWS SDK for .NET. For more information on the AWS SDK for .NET, see our web site:

343.coverlet-coverage / coverlet

Cross platform code coverage for .NET

• code-coverage
• dotnet-core
• unittest
• coverage
• cross-platform
• coverage-library
• +4 more

344.GitTools / GitVersion

From git log to SemVer in no time

• c-sharp
• git
• semver
• versioning
• dotnet

345.nsubstitute / NSubstitute

A friendly substitute for .NET mocking libraries.

• c-sharp
• dotnet
• dot-net
• testing
• testing-tools
• test
• +6 more

346.icsharpcode / AvalonEdit

The WPF-based text editor component used in SharpDevelop

• wpf
• text-editor
• avalonedit
• c-sharp
• nuget

347.mikependon / RepoDB

A production-ready data access platform for .NET applications.

• orm
• orm-framework
• orm-library
• hybrid-orm
• sqlite-orm
• mysql-orm
• +10 more

348.paulloz / godot-ink

Ink integration for Godot Engine.

• godot
• ink
• gamedev
• godot-engine
• godot-ink
• game-development
• +2 more

349.Squidex / squidex

Headless CMS and Content Managment Hub

• asp-net-core
• asp-net
• mongodb
• headless-cms
• cms
• csharp
• +3 more

350.autofac / Autofac

An addictive .NET IoC container

• autofac
• ioc-container
• c-sharp
• netcore
• netstandard
• dependency-injection

351.Megabit / Blazorise

Blazorise is a component library built on top of Blazor with support for CSS frameworks like Bootstrap, Tailwind, Bulma, AntDesign, and Material.

• blazor
• components
• bootstrap
• material
• bulma
• antdesign
• +7 more

352.sqlkata / querybuilder

SQL query builder, written in c#, helps you build complex queries easily, supports SqlServer, MySql, PostgreSql, Oracle, Sqlite and Firebird

• sql-query-builder
• sql-server
• postgresql
• mysql
• c-sharp
• database
• +6 more

353.chronoxor / NetCoreServer

Ultra fast and low latency asynchronous socket server & client C# .NET Core library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution

• low-latency
• performance
• async
• tcp-server
• tcp-client
• udp-server
• +11 more

354.ashmind / SharpLab

.NET language playground

355.DotNetAnalyzers / StyleCopAnalyzers

An implementation of StyleCop rules using the .NET Compiler Platform

• csharp
• linting

356.jimmyps / blazor-shadcn-ui

A collection of over 140+ accessible, headless primitives and beautifully-designed components for Blazor built with shadcn/ui design principles.

• accessibility
• aspnetcore
• blazor
• component-library
• components
• csharp
• +9 more

357.nuke-build / nuke

🏗 The AKEless Build System for C#/.NET

• build-automation
• continuous-integration
• orchestration
• nuke

358.angularsen / UnitsNet

Makes life working with units of measurement just a little bit better.

• conversion
• units-of-measure
• units
• powershell
• csharp
• quantities
• +10 more

359.phongnguyend / Practical.CleanArchitecture

Full-stack .Net 10 Clean Architecture (Microservices, Modular Monolith, Monolith), Blazor, Angular 22, React 19, Vue 3.5, BFF with YARP, NextJs 16, Domain-Driven Design, CQRS, SOLID, Asp.Net Core Identity Custom Storage, OpenID Connect, EF Core, OpenTelemetry, SignalR, Background Services, Health Checks, Rate Limiting, Clouds (Azure, AWS, GCP), ...

• cqrs
• domain-driven-design
• clean-architecture
• oauth2
• signalr
• docker
• +13 more

360.gradientspace / geometry3Sharp

C# library for 2D/3D geometric computation, mesh algorithms, and so on. Boost license.

361.neozhu / CleanArchitectureWithBlazorServer

This repository is designed to create an enterprise Blazor Server application that follows the principles of Clean Architecture and implements Blazor Clean Architecture best practices for scalability, maintainability, and testability.

• clean-architecture
• best-practices
• blazor-boilerplate
• blazor-server-template

362.restsharp / RestSharp

Simple REST and HTTP API Client for .NET

363.bitfoundation / bitplatform

Build all of your apps using what you already know and love ❤️

• csharp
• odata
• blazor
• maui
• bitplatform
• aspnetcore
• +6 more

364.grandnode / grandnode2

Open-source eCommerce platform for C# and ASP.NET Core 10 with MongoDB. Build multi-store shops and multi-vendor marketplaces with B2B/B2C, REST API, plugins, Vue 3 and Docker.

• ecommerce
• mongodb
• nosql
• csharp
• ecommerce-platform
• dotnet
• +6 more

365.MaximumADHD / Roblox-Studio-Mod-Manager

An open-source custom bootstrapper for Roblox Studio that allows you to override files in Roblox Studio's directory, opt into development branches of Roblox, and experiment with Fast Flags.

• roblox-studio
• lua
• c-sharp

366.icsharpcode / SharpZipLib

#ziplib is a Zip, GZip, Tar and BZip2 library written entirely in C# for the .NET platform.

367.nodatime / nodatime

A better date and time API for .NET

368.elringus / bootsharp

Use C# in web apps with comfort

• csharp
• interop
• wasm
• codegen
• js
• node
• +2 more

369.ZoneTree / ZoneTree

ZoneTree is a persistent, high-performance, transactional, ACID-compliant ordered key-value database and LSM-tree storage engine for .NET.

• lsm-tree
• key-value-store
• atomicity
• consistency
• durability
• isolation
• +14 more

370.grpc / grpc-dotnet

gRPC for .NET

371.mcintyre321 / OneOf

Easy to use F#-like ~discriminated~ unions for C# with exhaustive compile time matching

• discriminated-unions
• c-sharp
• f-sharp
• dotnetcore

372.oxyplot / oxyplot

A cross-platform plotting library for .NET

• plotting
• charts
• wpf
• dotnet
• c-sharp
• plotting-library
• +3 more

373.ErikEJ / EFCorePowerTools

Entity Framework Core Power Tools - reverse engineering, migrations and model visualization in Visual Studio & CLI

• entity-framework-core
• visual-studio
• entity-framework
• model-visualization
• sql-server
• hacktoberfest
• +3 more

374.CarterCommunity / Carter

Carter is framework that is a thin layer of extension methods and functionality over ASP.NET Core allowing code to be more explicit and most importantly more enjoyable.

• nancy
• asp-net-core
• csharp
• asp-net
• mit-license
• dotnet-core
• +1 more

375.ghost1372 / HandyControls

Contains some simple and commonly used WPF controls based on HandyControl

• wpf
• styled-components
• style
• theme
• components
• wpf-ui
• +14 more

376.dotnet / command-line-api

Command line parsing, invocation, and rendering of terminal output.

• command-line
• parser
• parsing
• terminal
• posix
• completions
• +3 more

377.zeromq / netmq

A 100% native C# implementation of ZeroMQ for .NET

• zeromq
• netmq
• messaging
• dotnet
• dotnet-core

378.Azure / durabletask

Durable Task Framework allows users to write long running persistent workflows in C# using the async/await capabilities.

379.stripe / stripe-dotnet

Stripe.net is a sync/async .NET 4.6.1+ client, and a portable class library for stripe.com.

• stripe
• stripe-sdk

380.gluck / il-repack

Open-source alternative to ILMerge

381.axuno / SmartFormat

A lightweight text templating library written in C# which can be a drop-in replacement for string.Format

• string-format
• string-composition
• smartformat
• netstandard
• netframework
• formatter
• +2 more

382.d3ara1n / Polymerium

🐿️ A metadata-driven Minecraft launcher for reproducible, storage-efficient instances and a built-in CLI with MCP mode for AI agents.

• launcher
• minecraft
• forge
• modrinth
• dotnet
• csharp
• +6 more

383.microsoft / FASTER

Fast persistent recoverable log and key-value store + cache, in C# and C++.

• key-value-store
• hash-table
• persistent
• recoverable
• concurrent
• multi-threaded
• +3 more

384.kerryjiang / SuperSocket

SuperSocket is a high-performance, extensible socket server application framework for .NET. It provides a robust architecture for building custom network communication applications with support for multiple protocols including TCP, UDP, and WebSocket.

• csharp
• socket
• socketserver
• realtime-communication
• tcp
• udp
• +3 more

385.microsoft / Power-Fx

Power Fx low-code programming language

• power-fx
• powerfx

386.PomeloFoundation / Pomelo.EntityFrameworkCore.MySql

Entity Framework Core provider for MySQL and MariaDB built on top of MySqlConnector

• entity-framework
• dotnet
• dotnet-core
• entity-framework-core
• mysqlconnector
• database
• +4 more

387.natemcmaster / DotNetCorePlugins

.NET Core library for dynamically loading code

• dotnet-core

388.Excel-DNA / ExcelDna

Excel-DNA - Free and easy .NET for Excel. This repository contains the core Excel-DNA library.

• excel
• hacktoberfest

389.dotnet / dotnet-console-games

Game examples implemented as .NET console applications primarily for providing education and inspiration. :)

• dotnet
• csharp
• game
• console-game
• sudoku
• hangman
• +14 more

390.sta / websocket-sharp

A C# implementation of the WebSocket protocol client and server

391.Azure / DotNetty

DotNetty project – a port of netty, event-driven asynchronous network application framework

• networking
• protocols

392.borisdj / EFCore.BulkExtensions

Entity Framework EF Core efcore Bulk Batch Extensions with BulkCopy in .Net for Insert Update Delete Read (CRUD), Truncate and SaveChanges operations on SQL Server, PostgreSQL, MySQL, SQLite, Oracle

• entity-framework-core
• entityframeworkcore
• entityframework
• efcore
• bulk
• batch
• +7 more

393.octokit / octokit.net

A GitHub API client library for .NET

• c-sharp
• sdk
• octokit-net
• hacktoberfest

394.loic-sharma / BaGet

A lightweight NuGet and symbol server

• dotnet
• csharp
• nuget
• aspnet
• azure
• package-manager

395.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

396.EPPlusSoftware / EPPlus

EPPlus-Excel spreadsheets for .NET

• net
• netframework
• netcore
• netstandard
• excel
• spreadsheet
• +2 more

397.reactivemarbles / DynamicData

Reactive collections based on Rx.Net

• reactive-extensions
• reactive-collections
• rx
• dynamic-data
• rx-observable
• dotnet
• +6 more

398.microsoft / DevSkim

DevSkim is a set of IDE plugins, language analyzers, and rules that provide security "linting" capabilities.

• security
• sdl
• linter
• visual-studio-code-extension
• visual-studio-extension

399.dotnet-architecture / eShopOnContainersArchived

Cross-platform .NET sample microservices and container based application that runs on Linux Windows and macOS. Powered by .NET 7, Docker Containers and Azure Kubernetes Services. Supports Visual Studio, VS for Mac and CLI based environments with Docker CLI, dotnet CLI, VS Code or any other code editor. Moved to https://github.com/dotnet/eShop.

• docker
• netcore
• windowscontainers
• xamarin
• spa
• microservices
• +2 more

400.Fody / Fody

Extensible tool for weaving .net assemblies