The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

Build Mobile, Desktop and WebAssembly apps with C# and XAML. Today. Open source and professionally supported.

Write C# apps with a text editor, nuget and the power of Roslyn!

♠️ C# to JavaScript compiler. Write modern mobile and web apps in C#. Run anywhere with Bridge.NET.

A collection of 500+ analyzers, refactorings and fixes for C#, powered by Roslyn.

PeachPie - the PHP compiler and runtime for .NET and .NET Core

Run C# scripts from the .NET CLI.

A cross-platform C# editor based on Roslyn and AvalonEdit

OmniSharp server (HTTP, STDIO) based on Roslyn workspaces

🔄 "AutoMapper" like, Roslyn based, code fix provider that allows to generate mapping code in design time.

WPF for JavaScript

基于 Roslyn 的 C# 动态程序集构建库，该库允许开发者在运行时使用 C# 代码构建域 / 程序集 / 类 / 结构体 / 枚举 / 接口 / 方法等，使得程序在运行的时候可以增加新的模块及功能。Natasha 集成了域管理/插件管理，可以实现域隔离，域卸载，热拔插等功能。 该库遵循完整的编译流程，提供完整的错误提示， 可自动添加引用，完善的数据结构构建模板让开发者只专注于程序集脚本的编写，兼容 stanadard2.0 / netcoreapp3.0+, 跨平台，统一、简便的链式 API。 且我们会尽快修复您的问题及回复您的 issue.

Vulnerability Patterns Detector for C# and VB.NET

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.

Convert code from C# to VB.NET and vice versa using Roslyn

Curated list of awesome Roslyn books, tutorials, open source projects, analyzers, code fixes, and refactorings

A utility to perform design-time builds of .NET projects without having to think too hard about it.

Roslyn analyzer that finds usages of APIs that will throw PlatformNotSupportedException on certain platforms.

Roslyn analyzers that aim to help security audit on .NET applications.

Access 3600+ libraries from C# and let Bridge.NET compile your project into JavaScript.

Roslyn-based analysis for code using the Serilog logging library. Checks for common mistakes and usage problems.

A Roslyn-based cross-platform tool that generates an object model diagram from a set of C# source files or assemblies

Roslyn-SDK templates and Syntax Vizualizer

C# to C++ transpiler (Cs2Cpp) (Powered by Roslyn)

curl to C# converter

A Roslyn analyzer to enforce some good practices in C#.

Lightweight fork of the .NET Compiler Platform ("Roslyn") by adding a compiler plugin infrastructure

The Waf DotNetPad is a simple and fast code editor that makes fun to program with C# or Visual Basic.

Stack Trace Explorer is a Visual Studio plug-in that pretty prints a stack trace by turning types, methods, and paths into hyper links

A SkiaSharp Playground