1.dnSpyEx / dnSpy
Unofficial revival of the well known .NET debugger and assembly editor, dnSpy
+68 stars
from 11,352 · score 4.23
Trending repositories
Ranked by Attention Score: stars gained over the last 7 complete days
31 repositories by Attention Score · Oct 28, 2026 – Nov 3, 2026 (UTC)
2.DevToys-app / DevToys
A Swiss Army knife for developers.
- syntax-highlighting
- developer-tools
- windows
- windows-11
- fluent-design
- fluent
- +13 more
+65 stars
from 32,118 · score 4.19
3.Devolutions / UniGetUI
UniGetUI: The Graphical Interface for your package managers. Could be terribly described as a package manager manager to manage your package managers
- winget
- scoop
- cli
- windows-10
- package
- package-manager
- +6 more
+51 stars
from 26,790 · score 3.95
4.Zaneris / passenger
An open-source IDE for C# and .NET, built with Avalonia, for Windows, macOS and Linux: a Roslyn-powered editor, its own debugger with Hot Reload, a CPU and memory profiler, XAML tooling for Avalonia and WPF, and an MCP server for coding agents.
+20 stars
from 192 · score 3.04
5.git-ecosystem / git-credential-manager
Secure, cross-platform Git credential storage with authentication to GitHub, Azure Repos, and other popular Git hosting services.
- git
- credential
- github
- azure-repos
- azure-devops
- authentication
- +4 more
+13 stars
from 9,409 · score 2.64
6.AIDotNet / OpenDeepWiki
OpenDeepWiki is the open-source version of the DeepWiki project, aiming to provide a powerful knowledge management and collaboration platform. The project is mainly developed using C# and TypeScript, supporting modular design, and is easy to expand and customize.
- chatgpt
- deepwiki
- docs
- fine-tuning
+12 stars
from 3,646 · score 2.56
7.dotnet / roslynator
Roslynator is a set of code analysis tools for C#, powered by Roslyn.
- csharp
- roslyn
- visual-studio
- dotnet
+8 stars
from 3,490 · score 2.20
8.dotnet / docfx
Static site generator for .NET API documentation.
- markdown
- api
- documentation
- csharp
- dotnet
- static-site-generator
+5 stars
from 4,444 · score 1.79
9.DotNetAnalyzers / StyleCopAnalyzers
An implementation of StyleCop rules using the .NET Compiler Platform
- csharp
- linting
+5 stars
from 2,861 · score 1.79
10.chocolatey / choco
Chocolatey - the package manager for Windows
- chocolatey
- windows
- windows-server
- software
- softwareautomation
- powershell
- +6 more
+4 stars
from 11,559 · score 1.61
11.ChilliCream / graphql-platform
Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Nitro the awesome Monaco based GraphQL IDE.
- graphql
- dotnet
- dotnet-core
- c-sharp
- graphql-server
- graphql-syntax
- +14 more
+4 stars
from 5,761 · score 1.61
12.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
+4 stars
from 2,512 · score 1.61
13.dotnet-outdated / dotnet-outdated
A .NET Core global tool to display and update outdated NuGet packages in a project
+4 stars
from 1,691 · score 1.61
14.dotnet / sdk
Core functionality needed to create .NET Core projects, that is shared between Visual Studio and CLI
- dotnet
- visual-studio
- sdk
- cli
+3 stars
from 3,238 · score 1.39
15.belav / csharpier
CSharpier is an opinionated code formatter for c#.
+3 stars
from 2,350 · score 1.39
16.SteveDunn / Vogen
A semi-opinionated library which is a source generator and a code analyser. It Source generates Value Objects
- csharp-sourcegenerator
- hacktoberfest
- patterns
- contributions-welcome
- ddd
- ddd-patterns
- +1 more
+3 stars
from 1,510 · score 1.39
17.gitextensions / gitextensions
Git Extensions is a standalone UI tool for managing git repositories. It also integrates with Windows Explorer and Microsoft Visual Studio (2015/2017/2019).
- gitextensions
- git-client
- git
- git-gui
- hacktoberfest
+2 stars
from 8,603 · score 1.10
18.domaindrivendev / Swashbuckle.AspNetCore
Swagger tools for documenting API's built on ASP.NET Core
+2 stars
from 5,497 · score 1.10
19.cake-build / cake
:cake: Cake (C# Make) is a cross platform build automation system.
- c-sharp
- cake
- dotnet
- dotnetcore
- continuous-integration
- nuget
- +9 more
+2 stars
from 4,198 · score 1.10
+2 stars
from 3,769 · score 1.10
21.nuke-build / nuke
🏗 The AKEless Build System for C#/.NET
- build-automation
- continuous-integration
- orchestration
- nuke
+2 stars
from 3,748 · score 1.10
22.KirillOsenkov / SourceBrowser
Source browser website generator that powers https://source.dot.net, https://referencesource.microsoft.com and https://sourceroslyn.io
+2 stars
from 1,161 · score 1.10
23.SergeyTeplyakov / ErrorProne.NET
Set of roslyn-based analyzers for catching common C# errors (inspired by Google's error-prone)
+2 stars
from 1,132 · score 1.10
24.SonarSource / sonar-dotnet
Code analyzer for C# and VB.NET projects
- c-sharp
- sonarqube
- static-analysis
- static-analyzer
- static-code-analysis
- code-quality
- +2 more
+2 stars
from 921 · score 1.10
25.code-cracker / code-cracker
An analyzer library for C# and VB that uses Roslyn to produce refactorings, code analysis, and other niceties.
- hacktoberfest
+1 stars
from 1,145 · score 0.69
26.cezarypiatek / MappingGeneratorArchived
:arrows_counterclockwise: "AutoMapper" like, Roslyn based, code fix provider that allows to generate mapping code in design time.
- roslyn
- code-generation
- mapping
- automapper
- codegenerator
- mapper
- +4 more
+1 stars
from 1,020 · score 0.69
27.microsoft / DevSkim
DevSkim is a set of IDE plugins, language analyzers, and rules that provide security "linting" capabilities.
+1 stars
from 1,016 · score 0.69
28.icsharpcode / RefactoringEssentialsArchived
Refactoring Essentials for Visual Studio
+1 stars
from 630 · score 0.69
29.SonarSource / sonarlint-visualstudio
SonarQube extension for Visual Studio providing code quality and security feedback directly in the IDE
- visual-studio
- sonarlint
- sonarqube
- code-quality
- security
- static-analysis
+1 stars
from 500 · score 0.69
30.realvizu / NsDepCop
NsDepCop is a static code analysis tool that enforces namespace and assembly dependency rules in C# projects.
- dependency-analysis
- csharp
- static-code-analysis
- msbuild
- visual-studio-extension
- namespace
- +3 more
+1 stars
from 302 · score 0.69
31.Ivy-Interactive / Ivy-Tendril
AI agents can now write 99% of the code. This changes what it means to be a developer. Our role shifts to knowing "what good looks like". To do that, we need completely new developer tools. Tendril is what replaces your IDE in an agentic era.
- agentic-coding
- agentic-workflow
- claude-code
- codex
- gemini
- software-factory
- +3 more
+1 stars
from 203 · score 0.69