Stars
Comptime brings meta-programming capabilities to C#, enabling compile-time code generation and evaluation.
Suppresses CS8618 for private constructors.
A simple library that extends MediatR with various publishing strategies.
The fastest deep cloning library for .NET – zero-config, works out of the box.
The high-performance .NET search engine based on pattern recognition.
A C# source generator that provides strongly-typed, compile-time access to project files marked with CopyToOutputDirectory in the .csproj file.
NsDepCop is a static code analysis tool that enforces namespace and assembly dependency rules in C# projects.
Cross-platform native message box library exposing a stable C ABI and a modern .NET 8 managed wrapper.
A modern, cross platform IDE for .NET, built with .NET & Godot
Humanizer meets all your .NET needs for manipulating and displaying strings, enums, dates, times, timespans, numbers and quantities
Resources for Blazor, a .NET web framework using C#/Razor and HTML that runs in the browser with WebAssembly.
Blazor Component Library based on Material Design principles with an emphasis on ease of use and extensibility
A powerful and extensible syntax highlighting library built on top of Spectre.Console, designed for beautiful terminal output with rich color support.
A .NET library that helps you protect your NuGet packages with commercial licenses.
.NET bindings for vello a GPU compute-centric 2D renderer.
Modify System.IO.Packaging files to ensure they are deterministic. Helpful for testing, build reproducibility, security verification, and ensuring package integrity across different build environme…
A logger for MSBuild that records a structured representation of executed targets, tasks, property and item values.
Excelsior is a Excel spreadsheet generation library with a distinctive data-driven approach.
ClosedXML is a .NET library for reading, manipulating and writing Excel 2007+ (.xlsx, .xlsm) files. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXM…
A generalised Result object implementation for .NET/C#
SpreadCheetah is a high-performance .NET library for generating spreadsheet (Microsoft Excel XLSX) files.
ActiveN is a lightweight framework for building classic COM components and OLE/ActiveX controls in modern fully AOT-compatible .NET, with registration-ready deployment.
A curated list of .NET Compiler Platform ("Roslyn") diagnostic analyzers and code fixes. Everyone can contribute here!
Create visual dependency graphs of NuGet packages and .NET projects
World's Fastest .NET CSV Parser. Modern, minimal, fast, zero allocation, reading and writing of separated values (`csv`, `tsv` etc.). Cross-platform, trimmable and AOT/NativeAOT compatible.
A filled with self-loathing implementation of Basic Authentication, and Certificate Authentication to make me feel like a real security person, all for for ASP.NET Core
A collection of command line tools for getting feedback from various sources in a machine readable format
DnsClient.NET is a simple yet very powerful and high performant open source library for the .NET Framework to do DNS lookups
Roslyn tool that for a given C# program shows syntax tree API calls to construct its syntax tree