C#Lib
Linq-like extension functions for Arrays, Span<T>, and List<T> that are faster and allocate less.
PeachPie - the PHP compiler and runtime for .NET and .NET Core
A collection of Roslyn analyzers and source generators empowering daily development
Set of roslyn-based analyzers for catching common C# errors (inspired by Google's error-prone)
Simple .NET logging with fully-structured events
Tools and libraries to glue C/C++ APIs to high-level languages
A cross-platform UI toolkit for creating desktop applications with .NET and Mono
AlphaFS is a .NET library providing more complete Win32 file system functionality to the .NET platform than the standard System.IO classes.
Library-based implementation of Code Contracts-like API
A collection of utilities for working with strings in .NET.
A magical replacement for the built in WPF Grid and StackPanel