Ranked by Attention Score: stars gained over the last 90 complete days
62 repositories by Attention Score · Aug 6, 2026 – Nov 3, 2026 (UTC)
UniGetUI: The Graphical Interface for your package managers. Could be terribly described as a package manager manager to manage your package managers
Unofficial revival of the well known .NET debugger and assembly editor, dnSpy
A Swiss Army knife for developers.
Secure, cross-platform Git credential storage with authentication to GitHub, Azure Repos, and other popular Git hosting services.
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.
Chocolatey - the package manager for Windows
Git Extensions is a standalone UI tool for managing git repositories. It also integrates with Windows Explorer and Microsoft Visual Studio (2015/2017/2019).
Core functionality needed to create .NET Core projects, that is shared between Visual Studio and CLI
CSharpier is an opinionated code formatter for c#.
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.
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.
Roslynator is a set of code analysis tools for C#, powered by Roslyn.
A semi-opinionated library which is a source generator and a code analyser. It Source generates Value Objects
Static site generator for .NET API documentation.
:cake: Cake (C# Make) is a cross platform build automation system.
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.
An implementation of StyleCop rules using the .NET Compiler Platform
The Microsoft Build Engine (MSBuild) is the build platform for .NET and Visual Studio.
Swagger tools for documenting API's built on ASP.NET Core
Write your pipelines in C# !
DevSkim is a set of IDE plugins, language analyzers, and rules that provide security "linting" capabilities.
Entity Framework Core Power Tools - reverse engineering, migrations and model visualization in Visual Studio & CLI
🏗 The AKEless Build System for C#/.NET
A lightweight NuGet and symbol server
A .NET Core global tool to display and update outdated NuGet packages in a project
Set of roslyn-based analyzers for catching common C# errors (inspired by Google's error-prone)
Code analyzer for C# and VB.NET projects
Lint your commit messages, run tests, format or analyze code, and perform any other checks automatically when you commit or push. 🚀
Astral-PE is a low-level mutator (Headers/EP obfuscator) for native Windows PE files (x32/x64)
NsDepCop is a static code analysis tool that enforces namespace and assembly dependency rules in C# projects.
Sandcastle Help File Builder (SHFB). A standalone GUI, Visual Studio integration package, and MSBuild tasks providing full configuration and extensibility for building help files with the Sandcastle tools.
A .NET library to load environment variables from .env files
A simple but effective mini-profiler for ASP.NET (and Core) websites
Source browser website generator that powers https://source.dot.net, https://referencesource.microsoft.com and https://sourceroslyn.io
Managed Extensibility Framework (MEF) implementation used by Visual Studio
SonarQube extension for Visual Studio providing code quality and security feedback directly in the IDE
A scripting language for .NET Core
QuickNotes is a plugin for [Microsoft PowerToys Run](https://github.com/microsoft/PowerToys) that allows you to quickly create, manage, and search notes directly from your PowerToys Run interface. Simply type `qq` followed by your note text to save it,
An analyzer library for C# and VB that uses Roslyn to produce refactorings, code analysis, and other niceties.
A cross platform build and deployment automation system for building projects and executing deployment scripts using C# code.
:octocat: GitHub Emoji for C#, dotnet and beyond
The official C# Client for NATS
This library packages the well-known charting library plotly.js into a razor component that can be used in a Blazor project.
A Blazor wrapper for the File System Access browser API.
PowerToys Run Plugin for searching and opening GitHub repositories
MOVED: Please see the new repo at https://github.com/aspnet/blazor
Roslyn based C# heap allocation diagnostic analyzer that can detect explicit and many implicit allocations like boxing, display classes a.k.a closures, implicit delegate creations, etc.
OpenTracing API for C# (.NET). 🛑 This library is DEPRECATED! https://github.com/opentracing/specification/issues/163
Functional API for Microsoft Orleans http://orleanscontrib.github.io/Orleankka
ICU MessageFormat implementation for .NET.
A source code generator for automatically implementing IEquatable<T> using only attributes.
High-performance, low-allocating JSON object diff and patch extension for System.Text.Json. Support generating patch document in RFC 6902 JSON Patch format.
The NuGet package that provides post published processing to deploy the ASP.NET Core SPA project (such as Blazor WebAssembly) as a GitHub pages site.
Detect root, emulation, debug mode and other security concerns in your Xamarin apps
Simple PowerToys Run experimental plugin for search Visual Studio recents
Generates a synchronized version of an async method
Quickly build amazing web apps
Gobo is an opinionated code formatter for GameMaker Language (GML).