🇧🇷 Made in Brazil

Discover Brazil's Leading Open Source Projects: Explore top-notch open source initiatives hailing from the vibrant tech community of Brazil.

TOP C# Projects

1
NickeManarin/ScreenToGif

NickeManarin/ScreenToGif

🎬 ScreenToGif allows you to record a selected area of your screen, edit and save it as a gif or video.
C#
23,752
star
2
mbdavid/LiteDB

mbdavid/LiteDB

LiteDB - A .NET NoSQL Document Store in a single data file
C#
8,532
star
3
EduardoPires/EquinoxProject

EduardoPires/EquinoxProject

Web Application ASP.NET 8 using Clean Architecture, DDD, CQRS, Event Sourcing and a lot of good practices
C#
6,358
star
4
BrianLima/UWPHook

BrianLima/UWPHook

🔗 Add your Windows Store or UWP games to Steam
C#
1,577
star
5
giacomelli/GeneticSharp

giacomelli/GeneticSharp

GeneticSharp is a fast, extensible, multi-platform and multithreading C# Genetic Algorithm library that simplifies the development of applications using Genetic Algorithms (GAs).
C#
1,257
star
6
endel/NativeWebSocket

endel/NativeWebSocket

🔌 WebSocket client for Unity - with no external dependencies (WebGL, Native, Android, iOS, UWP)
C#
1,146
star
7
code-cracker/code-cracker

code-cracker/code-cracker

An analyzer library for C# and VB that uses Roslyn to produce refactorings, code analysis, and other niceties.
C#
1,114
star
8
maniero/SOpt

maniero/SOpt

Códigos soltos usados em respostas minhas no Stack Overflow em português
C#
921
star
9
desenvolvedor-io/dev-store

desenvolvedor-io/dev-store

A microservices e-commerce reference application built with ASP.NET 6
C#
896
star
10
lucasassislar/nucleuscoop

lucasassislar/nucleuscoop

Starts multiple instances of a game for split-screen multiplayer gaming!
C#
801
star
11
mbdavid/LiteDB.Studio

mbdavid/LiteDB.Studio

A GUI tool for viewing and editing documents for LiteDB v5
C#
771
star
12
ZeusAutomacao/DFe.NET

ZeusAutomacao/DFe.NET

Biblioteca para Geração de NFe(2.0, 3.10 e 4.0) e NFCe(3.10 e 4.0) e consumo dos serviços necessários à sua manutenção, conforme descritos em http://www.nfe.fazenda.gov.br/portal/principal.aspx
C#
749
star
13
phmonte/Buildalyzer

phmonte/Buildalyzer

A utility to perform design-time builds of .NET projects without having to think too hard about it.
C#
597
star
14
navossoc/KeePass-Yet-Another-Favicon-Downloader

navossoc/KeePass-Yet-Another-Favicon-Downloader

Yet Another Favicon Downloader for KeePass 2.x
C#
535
star
15
sunag/sea3d

sunag/sea3d

An open-source format and tools for game developers 🎮
C#
528
star
16
andrebaltieri/Flunt

andrebaltieri/Flunt

Notifications made easy
C#
522
star
17
yanpitangui/dotnet-api-boilerplate

yanpitangui/dotnet-api-boilerplate

A Dotnet 8.0 WebApi template project. MediatR, Swagger, Mapper, Serilog and more implemented.
C#
494
star
18
evgomes/supermarket-api

evgomes/supermarket-api

Simple RESTful API built with ASP.NET Core and .NET 8 to show how to create RESTful services using a decoupled, maintainable architecture.
C#
480
star
19
alexandrehtrb/Pororoca

alexandrehtrb/Pororoca

An API testing tool with support for HTTP/2 and HTTP/3. Alternative to Postman.
C#
466
star
20
AntonioFalcaoJr/EventualShop

AntonioFalcaoJr/EventualShop

A state-of-the-art distributed system using Reactive DDD as uncertainty modeling, Event Storming as subdomain decomposition, Event Sourcing as an eventual persistence mechanism, CQRS, Async Projections, Microservices for individual deployable units, Event-driven Architecture for efficient integration, and Clean Architecture as domain-centric design
C#
357
star
21
evgomes/jwt-api

evgomes/jwt-api

Example API that shows how to implement JSON Web Token authentication and authorization with ASP.NET Core 7, built from scratch. Related article: https://medium.com/@evandro.ggomes/json-web-token-authentication-with-asp-net-core-2-0-b074b0cfc870
C#
348
star
22
psydack/uimgui

psydack/uimgui

UImGui (Unity ImGui) is an UPM package for the immediate mode GUI library using ImGui.NET. This project is based on RG.ImGui project.
C#
346
star
23
thelinuxlich/artemis_CSharp

thelinuxlich/artemis_CSharp

Artemis Entity System Framework ported to C#
C#
340
star
24
lucasrmagalhaes/desafios-DIO

lucasrmagalhaes/desafios-DIO

Resolução dos desafios de C Sharp, Java, JavaScript, Kotlin e Ruby da Digital Innovation One. 📚
C#
335
star
25
natenho/Mockaco

natenho/Mockaco

🐵 HTTP mock server, useful to stub services and simulate dynamic API responses, leveraging ASP.NET Core features, built-in fake data generation and pure C# scripting
C#
334
star
26
caioavidal/OpenCoreMMO

caioavidal/OpenCoreMMO

Modern MMORPG server emulator written in C#
C#
327
star
27
Tagliatti/NetBarcode

Tagliatti/NetBarcode

Barcode generation library written in C# and .NET Standard 2
C#
322
star
28
EduardoPires/SOLID

EduardoPires/SOLID

Aplicação dos princípios do SOLID e suas violações.
C#
312
star
29
leandrosa81/taskbar-monitor

leandrosa81/taskbar-monitor

monitoring tool with graphs (CPU, memory, disk and network) for Windows taskbar.
C#
310
star
30
mbdavid/FileDB

mbdavid/FileDB

FileDB is a free, fast, lightweight C# (v3.5) DLL project to store, retrieve and delete files using a single archive file as a container on disk
C#
306
star
31
leandromoh/RecordParser

leandromoh/RecordParser

Zero Allocation Writer/Reader Parser for .NET Core
C#
291
star
32
David-Desmaisons/RateLimiter

David-Desmaisons/RateLimiter

C# rate limiting utility
C#
278
star
33
leotgo/bright-souls

leotgo/bright-souls

A 'Souls-like' game made in Unity3D.
C#
275
star
34
grandchamp/Identity.Dapper

grandchamp/Identity.Dapper

Identity package that uses Dapper instead EntityFramework for use with .NET Core
C#
262
star
35
8T4/c4sharp

8T4/c4sharp

C4Sharp (C4S) is a .net library for building C4 Model diagrams.
C#
256
star
36
alexalvess/aurora-api-project

alexalvess/aurora-api-project

Aurora is a project developed in .NET 6, where it aims to show how to create something using an architecture, in layers, simple and approaching, in a simplistic way, some concepts such as DDD.
C#
231
star
37
luandersonn/MyFTP

luandersonn/MyFTP

A modern FTP client for Windows 11
C#
229
star
38
balta-io/2801

balta-io/2801

Curso 2801 - Fundamentos do C#
C#
227
star
39
marcussacana/DirectPackageInstaller

marcussacana/DirectPackageInstaller

Send Direct PKG URLs to your PS4
C#
215
star
40
brunobritodev/MongoDB-RepositoryUoWPatterns

brunobritodev/MongoDB-RepositoryUoWPatterns

Example of an implementation of Repository and Unit of Work Patterns with MongoDB for ASP.NET Core.
C#
203
star
41
TonCunha/multi-microsoft-teams

TonCunha/multi-microsoft-teams

Launcher to manage profiles and open multiple instances of Microsoft Teams desktop version. It's compatible with many accounts and organizations (tenants).
C#
201
star
42
intentor/adic

intentor/adic

Lightweight dependency injection container for Unity
C#
196
star
43
joaoborks/unity-fastpacedmultiplayer

joaoborks/unity-fastpacedmultiplayer

Features a Networking Framework to be used on top of Unity Networking, in order to implement an Authoritative Server with Lag Compensation, Client-Side Prediction/Server Reconciliation and Entity Interpolation
C#
195
star
44
ThiagoBarradas/jsonmasking

ThiagoBarradas/jsonmasking

Replace fields in json, replacing by something, don't care if property is in depth objects. Very useful to replace passwords credit card number, etc.
C#
174
star
45
sonik-br/GDMENUCardManager

sonik-br/GDMENUCardManager

Manage content on SD Card for Dreamcast's GDMenu
C#
174
star
46
khalidsalomao/SimpleHelpers.Net

khalidsalomao/SimpleHelpers.Net

Micro-libraries (pieces of utility code) for .Net that are safe and simple to use
C#
171
star
47
guilhermelhr/unityro

guilhermelhr/unityro

A Unity-based Ragnarök Online client
C#
167
star
48
huika/UMA

huika/UMA

Unity Multipurpose Avatar
C#
166
star
49
takenet/textc-csharp

takenet/textc-csharp

Textc is a natural language processing library that allows developers build text command based applications with extensible text parsing capabilities.
C#
162
star
50
andreluizsecco/AspNetCore.BookStore

andreluizsecco/AspNetCore.BookStore

ASP.NET Core application using Command Pattern and Repository Pattern
C#
161
star
51
P0cL4bs/hanzoInjection

P0cL4bs/hanzoInjection

injecting arbitrary codes in memory to bypass common antivirus solutions
C#
161
star
52
WeDias/StardewValley

WeDias/StardewValley

Decompiled Stardew Valley source code version 1.5.6
C#
160
star
53
Rickedb/OpenProtocolInterpreter

Rickedb/OpenProtocolInterpreter

Converts the ugly ASCII package that came from Open Protocol to an object
C#
149
star
54
acenelio/curso-logica-de-programacao-csharp

acenelio/curso-logica-de-programacao-csharp

C#
149
star
55
balta-io/1975

balta-io/1975

Curso 1975 - Modelando Domínios Ricos
C#
148
star
56
guibacellar/DNCI

guibacellar/DNCI

DNCI - Dot Net Code Injector
C#
146
star
57
brunobritodev/awesome-github-stats

brunobritodev/awesome-github-stats

🚀 Show everyone how amazing you are! Stay motivated and display your total contributions and level on your GitHub profile README
C#
146
star
58
brunobritodev/AspNetCore.IQueryable.Extensions

brunobritodev/AspNetCore.IQueryable.Extensions

LINQ extensions to help build IQueryAble Expressions
C#
141
star
59
MonkeyNights/beer-trade

MonkeyNights/beer-trade

Aplicativo da Maratona Xamarin Live
C#
137
star
60
bgmulinari/B1SLayer

bgmulinari/B1SLayer

A lightweight SAP Business One Service Layer client for .NET
C#
136
star
61
danhpaiva/EncryptAesNet-console-app-csharp

danhpaiva/EncryptAesNet-console-app-csharp

🛡️ ~ Academic example of AES encryption
C#
135
star
62
AxionDrak/GameCube-Backup-Manager

AxionDrak/GameCube-Backup-Manager

GameCube Backup Manager - a software to convert ISO files to Nintendont format.
C#
129
star
63
BrianLima/HueHue

BrianLima/HueHue

A simple yet powerful open source LED controller for Windows and Arduino
C#
122
star
64
andrebaltieri/FluentValidator

andrebaltieri/FluentValidator

Fluent Validator is a fluent way to use Notification Pattern with your entities
C#
121
star
65
Hitmasu/Jitex

Hitmasu/Jitex

A library to modify MSIL and native code at runtime
C#
119
star
66
acenelio/workshop-asp-net-core-mvc

acenelio/workshop-asp-net-core-mvc

C#
119
star
67
SharebookBR/sharebook-backend

SharebookBR/sharebook-backend

Projeto backend de código livre para o app Sharebook.
C#
117
star
68
andreluizsecco/AspnetCore.EFCore_Dapper

andreluizsecco/AspnetCore.EFCore_Dapper

Projeto ASP.NET Core + Entity Framework Core + Dapper, demonstrando o uso de ambos separadamente e em um cenário híbrido.
C#
115
star
69
sampaiodias/UniTween

sampaiodias/UniTween

UniTween is a Tween framework for Unity that enables programmers and artists to create almost any kind of Tween in a workflow that is easy to learn, fun to use, and with great maintainability.
C#
113
star
70
endel/FossilDelta

endel/FossilDelta

An efficient delta compression algorithm written in C#
C#
111
star
71
bizanc/Bizanc.io.Core

bizanc/Bizanc.io.Core

Bizanc Blockchain
C#
111
star
72
diogodamiani/IdentityServer4.Contrib.MongoDB

diogodamiani/IdentityServer4.Contrib.MongoDB

MongoDB persistence layer for IdentityServer4
C#
111
star
73
figormartins/pokemon

figormartins/pokemon

A Pokémon API that was made with .NET Core and the frontend with React.
C#
111
star
74
rcarneironet/valhalla-hexagonal-architecture

rcarneironet/valhalla-hexagonal-architecture

Hexagonal architecture showcase
C#
108
star
75
Heymity/UniversalInventorySystem

Heymity/UniversalInventorySystem

A Unity Package for creating easy to use and highly customizable inventories and inventory`s UI
C#
108
star
76
ramon-mendes/SciterSharp

ramon-mendes/SciterSharp

C# bindings for Sciter - create HTML/CSS/TIScript based native apps
C#
101
star
77
gilzoide/unity-flex-ui

gilzoide/unity-flex-ui

Flexbox layout support for Unity UI using the Yoga layout engine
C#
100
star
78
leandrovieiraa/FreeSurvivalRPGKit

leandrovieiraa/FreeSurvivalRPGKit

This is a FREE kit made in Unity Engine (Version 5+), to help developers create your own survival game with RPG aspects
C#
100
star
79
takenet/lime-csharp

takenet/lime-csharp

C# LIME protocol implementation
C#
99
star
80
MUN1Z/KingNetwork

MUN1Z/KingNetwork

KingNetwork is an open source library to facilitate the creation and communication of clients and servers via TCP, UDP, WebSocket and RUDP sockets.
C#
99
star
81
felipebaltazar/Maui.NeoControls

felipebaltazar/Maui.NeoControls

Controls for dotnet maui based on neumorphism tendency
C#
98
star
82
emersonsoares/cep-api

emersonsoares/cep-api

💩 API para desenvolvedores utilizarem em aplicações que precisem encontrar um endereço a partir do CEP informado.
C#
97
star
83
marcussacana/StringReloads

marcussacana/StringReloads

A tool to inject strings into a game using low level code
C#
97
star
84
ionixjunior/Xalendar

ionixjunior/Xalendar

Xalendar is a calendar view for Xamarin.Forms applications.
C#
96
star
85
Wurthma/CSharp-Iniciantes

Wurthma/CSharp-Iniciantes

Lista de exercícios práticos em C Sharp
C#
96
star
86
alexandrebeato/bankflix

alexandrebeato/bankflix

Aplicação que simula um banco digital, contendo a área do cliente e administrativa, permitindo depósitos e transferências entre contas do mesmo banco. | Application that simulates a digital bank, containing the customer and administrative areas, allowing deposits and transfers between accounts of the same bank.
C#
96
star
87
lucasteles/Backdash

lucasteles/Backdash

C# Rollback network SDK
C#
95
star
88
SilverCard/DanfeSharp

SilverCard/DanfeSharp

Biblioteca C# para geração de DANFE em PDF.
C#
94
star
89
leandrocgsi/erudio-microservices-dotnet6

leandrocgsi/erudio-microservices-dotnet6

C#
92
star
90
LuizZak/FastBitmap

LuizZak/FastBitmap

A fast C# Bitmap wrapping layer
C#
92
star
91
marcussacana/KrKrZSceneManager

marcussacana/KrKrZSceneManager

A KrKrZ .SCN string editor.
C#
91
star
92
orochasamuel/fiscalbr-net

orochasamuel/fiscalbr-net

Para facilitar seu dia a dia como desenvolvedor \o/
C#
91
star
93
ionixjunior/YellowClone

ionixjunior/YellowClone

Um clone do Yellow App feito com .NET MAUI.
C#
89
star
94
igoravl/TfsCmdlets

igoravl/TfsCmdlets

PowerShell Cmdlets for Azure DevOps and Team Foundation Server
C#
89
star
95
sacfiscal/FiscalNet

sacfiscal/FiscalNet

Biblioteca de cálculos fiscais em .Net
C#
88
star
96
EduardoPires/IdentityIsolation

EduardoPires/IdentityIsolation

Isolamento do ASP.NET Identity e utilização no Domínio
C#
87
star
97
Flash3001/Xamarin.Swift

Flash3001/Xamarin.Swift

Include Swift dylibs on Xamarin.iOS, tvOS and macOS - Swift 3, 4 and 5
C#
87
star
98
ionixjunior/XFAppDuolingoClone

ionixjunior/XFAppDuolingoClone

Um clone do Duolingo com Xamarin.Forms
C#
86
star
99
gilzoide/unity-update-manager

gilzoide/unity-update-manager

Simple to use Update Manager pattern for Unity + Jobified Update for MonoBehaviours and pure C# classes alike
C#
85
star
100
nvivo/dbhelpers

nvivo/dbhelpers

DBHelpers
C#
84
star