License: Apache-2.0

Language: C#

Welcome to the .NET Compiler Platform ("Roslyn")

Windows - Unit Tests

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Linux/Mac - Unit Tests

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Roslyn provides open-source C# and Visual Basic compilers with rich code analysis APIs. It enables building code analysis tools with the same APIs that are used by Visual Studio.

Download C# and Visual Basic

Want to start developing in C# and Visual Basic? Download Visual Studio 2015, which has the latest features built-in. There are also prebuilt Azure VM images available with VS 2015 already installed.

To install the latest release without Visual Studio, run one of the following nuget command lines:

nuget install Microsoft.Net.Compilers   # Install C# and VB compilers
nuget install Microsoft.CodeAnalysis    # Install Language APIs and Services

To get the latest "preview" drop, published about once per month, add the -pre switch to the nuget commands.

Source code

Get started


Some of the best ways to contribute are to try things out, file bugs, and join in design conversations.

Looking for something to work on? The list of up for grabs issues is a great place to start.

This project has adopted a code of conduct adapted from the Contributor Covenant to clarify expected behavior in our community. This code of conduct has been adopted by many other projects. For more information see the Code of conduct.

.NET Foundation

This project is part of the .NET Foundation along with other projects like the class libraries for .NET Core.

Project Statistics

Sourcerank 4
Repository Size 77.7 MB
Stars 0
Forks 0
Watchers 1
Open issues 0
Dependencies 0
Contributors 160
Tags 38
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Recent Tags See all

Visual-Studio-2015-Update-2-Micro-Update-3 May 23, 2016
version-1.2.2 May 23, 2016
version-1.3.0-beta1-20160429-01 April 29, 2016
version-2.0.0-beta1 March 31, 2016
version-1.2.1 March 31, 2016
version-1.2.0 March 31, 2016
Visual-Studio-15-Preview March 31, 2016
Visual-Studio-2015-Update-2-Micro-Update-1 March 31, 2016
Visual-Studio-2015-Update-2 March 31, 2016
Visual-Studio-2015-Update-2-RC March 07, 2016
toolset_5 February 05, 2016
version-1.2.0-beta1-20160108-01 January 08, 2016
version-1.2.0-beta-20151211-01 December 15, 2015
version-1.2.0-beta December 15, 2015
version-1.1.1 December 03, 2015

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