🇧🇷 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#
22,700
star
2
mbdavid/LiteDB

mbdavid/LiteDB

LiteDB - A .NET NoSQL Document Store in a single data file
C#
8,222
star
3
EduardoPires/EquinoxProject

EduardoPires/EquinoxProject

Full ASP.NET Core 6 application with DDD, CQRS and Event Sourcing concepts
C#
6,252
star
4
BrianLima/UWPHook

BrianLima/UWPHook

🔗 Add your Windows Store or UWP games to Steam
C#
1,449
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#
1,199
star
6
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
7
endel/NativeWebSocket

endel/NativeWebSocket

🔌 WebSocket client for Unity - with no external dependencies (WebGL, Native, Android, iOS, UWP)
C#
1,075
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#
784
star
11
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#
727
star
12
mbdavid/LiteDB.Studio

mbdavid/LiteDB.Studio

A GUI tool for viewing and editing documents for LiteDB v5
C#
707
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#
580
star
14
sunag/sea3d

sunag/sea3d

An open-source format and tools for game developers 🎮
C#
524
star
15
andrebaltieri/Flunt

andrebaltieri/Flunt

Notifications made easy
C#
522
star
16
navossoc/KeePass-Yet-Another-Favicon-Downloader

navossoc/KeePass-Yet-Another-Favicon-Downloader

Yet Another Favicon Downloader for KeePass 2.x
C#
520
star
17
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#
452
star
18
yanpitangui/dotnet-api-boilerplate

yanpitangui/dotnet-api-boilerplate

A Dotnet 8.0 WebApi template project. MediatR, Swagger, Mapper, Serilog and more implemented.
C#
427
star
19
alexandrehtrb/Pororoca

alexandrehtrb/Pororoca

A HTTP inspection tool with support for HTTP/2 and HTTP/3. Alternative to Postman.
C#
362
star
20
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#
346
star
21
thelinuxlich/artemis_CSharp

thelinuxlich/artemis_CSharp

Artemis Entity System Framework ported to C#
C#
338
star
22
lucasrmagalhaes/desafios-DIO

lucasrmagalhaes/desafios-DIO

Resolução dos desafios de C Sharp, Java, JavaScript, Kotlin e Ruby da Digital Innovation One. 📚
C#
335
star
23
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#
316
star
24
EduardoPires/SOLID

EduardoPires/SOLID

Aplicação dos princípios do SOLID e suas violações.
C#
304
star
25
caioavidal/OpenCoreMMO

caioavidal/OpenCoreMMO

Modern MMORPG server emulator written in C#
C#
303
star
26
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#
300
star
27
Tagliatti/NetBarcode

Tagliatti/NetBarcode

Barcode generation library written in C# and .NET Standard 2
C#
299
star
28
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#
287
star
29
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#
278
star
30
David-Desmaisons/RateLimiter

David-Desmaisons/RateLimiter

C# rate limiting utility
C#
271
star
31
grandchamp/Identity.Dapper

grandchamp/Identity.Dapper

Identity package that uses Dapper instead EntityFramework for use with .NET Core
C#
262
star
32
leandromoh/RecordParser

leandromoh/RecordParser

Zero Allocation Writer/Reader Parser for .NET Core
C#
261
star
33
leotgo/bright-souls

leotgo/bright-souls

A 'Souls-like' game made in Unity3D.
C#
250
star
34
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#
230
star
35
8T4/c4sharp

8T4/c4sharp

C4Sharp (C4S) is a .net library for building C4 Model diagrams.
C#
230
star
36
balta-io/2801

balta-io/2801

Curso 2801 - Fundamentos do C#
C#
227
star
37
luandersonn/MyFTP

luandersonn/MyFTP

A modern FTP client for Windows 11
C#
205
star
38
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
39
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
40
intentor/adic

intentor/adic

Lightweight dependency injection container for Unity
C#
195
star
41
brunobritodev/MongoDB-RepositoryUoWPatterns

brunobritodev/MongoDB-RepositoryUoWPatterns

Example of an implementation of Repository and Unit of Work Patterns with MongoDB for ASP.NET Core.
C#
193
star
42
sonik-br/GDMENUCardManager

sonik-br/GDMENUCardManager

Manage content on SD Card for Dreamcast's GDMenu
C#
174
star
43
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
44
khalidsalomao/SimpleHelpers.Net

khalidsalomao/SimpleHelpers.Net

Micro-libraries (pieces of utility code) for .Net that are safe and simple to use
C#
171
star
45
huika/UMA

huika/UMA

Unity Multipurpose Avatar
C#
166
star
46
guilhermelhr/unityro

guilhermelhr/unityro

A Unity-based Ragnarök Online client
C#
165
star
47
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
48
marcussacana/DirectPackageInstaller

marcussacana/DirectPackageInstaller

Send Direct PKG URLs to your PS4
C#
158
star
49
P0cL4bs/hanzoInjection

P0cL4bs/hanzoInjection

injecting arbitrary codes in memory to bypass common antivirus solutions
C#
157
star
50
andreluizsecco/AspNetCore.BookStore

andreluizsecco/AspNetCore.BookStore

ASP.NET Core application using Command Pattern and Repository Pattern
C#
157
star
51
acenelio/curso-logica-de-programacao-csharp

acenelio/curso-logica-de-programacao-csharp

C#
149
star
52
balta-io/1975

balta-io/1975

Curso 1975 - Modelando Domínios Ricos
C#
148
star
53
guibacellar/DNCI

guibacellar/DNCI

DNCI - Dot Net Code Injector
C#
147
star
54
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
55
brunobritodev/AspNetCore.IQueryable.Extensions

brunobritodev/AspNetCore.IQueryable.Extensions

LINQ extensions to help build IQueryAble Expressions
C#
141
star
56
danhpaiva/EncryptAesNet-console-app-csharp

danhpaiva/EncryptAesNet-console-app-csharp

🛡️ ~ Academic example of AES encryption
C#
139
star
57
Rickedb/OpenProtocolInterpreter

Rickedb/OpenProtocolInterpreter

Converts the ugly ASCII package that came from Open Protocol to an object
C#
136
star
58
MonkeyNights/beer-trade

MonkeyNights/beer-trade

Aplicativo da Maratona Xamarin Live
C#
136
star
59
BrianLima/HueHue

BrianLima/HueHue

A simple yet powerful open source LED controller for Windows and Arduino
C#
122
star
60
andrebaltieri/FluentValidator

andrebaltieri/FluentValidator

Fluent Validator is a fluent way to use Notification Pattern with your entities
C#
121
star
61
acenelio/workshop-asp-net-core-mvc

acenelio/workshop-asp-net-core-mvc

C#
119
star
62
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
63
bgmulinari/B1SLayer

bgmulinari/B1SLayer

A lightweight SAP Business One Service Layer client for .NET
C#
115
star
64
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#
114
star
65
SharebookBR/sharebook-backend

SharebookBR/sharebook-backend

Projeto backend de código livre para o app Sharebook.
C#
113
star
66
bizanc/Bizanc.io.Core

bizanc/Bizanc.io.Core

Bizanc Blockchain
C#
112
star
67
diogodamiani/IdentityServer4.Contrib.MongoDB

diogodamiani/IdentityServer4.Contrib.MongoDB

MongoDB persistence layer for IdentityServer4
C#
111
star
68
figormartins/pokemon

figormartins/pokemon

A Pokémon API that was made with .NET Core and the frontend with React.
C#
111
star
69
AxionDrak/GameCube-Backup-Manager

AxionDrak/GameCube-Backup-Manager

GameCube Backup Manager - a software to convert ISO files to Nintendont format.
C#
109
star
70
endel/FossilDelta

endel/FossilDelta

An efficient delta compression algorithm written in C#
C#
108
star
71
Heymity/UniversalInventorySystem

Heymity/UniversalInventorySystem

A Unity Package for creating easy to use and highly customizable inventories and inventory`s UI
C#
108
star
72
rcarneironet/valhalla-hexagonal-architecture

rcarneironet/valhalla-hexagonal-architecture

Hexagonal architecture showcase
C#
108
star
73
WeDias/StardewValley

WeDias/StardewValley

Decompiled Stardew Valley source code version 1.5.6
C#
104
star
74
Hitmasu/Jitex

Hitmasu/Jitex

A library to modify MSIL and native code at runtime
C#
102
star
75
ramon-mendes/SciterSharp

ramon-mendes/SciterSharp

C# bindings for Sciter - create HTML/CSS/TIScript based native apps
C#
101
star
76
takenet/lime-csharp

takenet/lime-csharp

C# LIME protocol implementation
C#
97
star
77
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
78
ionixjunior/Xalendar

ionixjunior/Xalendar

Xalendar is a calendar view for Xamarin.Forms applications.
C#
97
star
79
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
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#
94
star
81
SilverCard/DanfeSharp

SilverCard/DanfeSharp

Biblioteca C# para geração de DANFE em PDF.
C#
94
star
82
LuizZak/FastBitmap

LuizZak/FastBitmap

A fast C# Bitmap wrapping layer
C#
91
star
83
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#
90
star
84
sacfiscal/FiscalNet

sacfiscal/FiscalNet

Biblioteca de cálculos fiscais em .Net
C#
89
star
85
felipebaltazar/Maui.NeoControls

felipebaltazar/Maui.NeoControls

Controls for dotnet maui based on neumorphism tendency
C#
89
star
86
ionixjunior/YellowClone

ionixjunior/YellowClone

Um clone do Yellow App feito com .NET MAUI.
C#
88
star
87
EduardoPires/IdentityIsolation

EduardoPires/IdentityIsolation

Isolamento do ASP.NET Identity e utilização no Domínio
C#
86
star
88
igoravl/TfsCmdlets

igoravl/TfsCmdlets

PowerShell Cmdlets for Azure DevOps and Team Foundation Server
C#
86
star
89
ionixjunior/XFAppDuolingoClone

ionixjunior/XFAppDuolingoClone

Um clone do Duolingo com Xamarin.Forms
C#
85
star
90
marcussacana/StringReloads

marcussacana/StringReloads

A tool to inject strings into a game using low level code
C#
85
star
91
Flash3001/Xamarin.Swift

Flash3001/Xamarin.Swift

Include Swift dylibs on Xamarin.iOS, tvOS and macOS - Swift 3, 4 and 5
C#
84
star
92
leandrocgsi/erudio-microservices-dotnet6

leandrocgsi/erudio-microservices-dotnet6

C#
84
star
93
marcussacana/KrKrZSceneManager

marcussacana/KrKrZSceneManager

A KrKrZ .SCN string editor.
C#
84
star
94
nvivo/dbhelpers

nvivo/dbhelpers

DBHelpers
C#
84
star
95
orochasamuel/fiscalbr-net

orochasamuel/fiscalbr-net

Para facilitar seu dia a dia como desenvolvedor \o/
C#
83
star
96
EduardoPires/Palestras

EduardoPires/Palestras

Slides e Demos de minhas palestras
C#
83
star
97
StephanyBatista/CursoDDD

StephanyBatista/CursoDDD

Curso de DDD com as essenciais coisas que se deve saber antes de começar um projeto.
C#
82
star
98
gabstv/Farseer-Unity3D

gabstv/Farseer-Unity3D

Farseer Physics Unity3D port
C#
82
star
99
ElemarJR/TheFlow

ElemarJR/TheFlow

Workflow automation library for .NET
C#
80
star
100
giacomelli/SalesforceSharp

giacomelli/SalesforceSharp

An easy-to-use .NET client library for Salesforce REST API
C#
80
star