The roslyn from jimmyhurrah

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

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.

C# and Visual Basic Language Feature Suggestions

If you want to suggest a new feature for the C# or Visual Basic languages go here:

dotnet/csharplang for C# specific issues
dotnet/vblang for VB-specific features
dotnet/csharplang for features that affect both languages

Contribute!

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

Questions

A great way to get started is to ask some questions!

Start with a question on discussions
You can also join in on the design discussions on gitter or discord

See if your issue is already being worked on! (Add your own votes using the 👍 reaction)

IDE
Compiler

Vote in the Backlog! (Add your own votes using the 👍 reaction)

Find a bug to fix! (Add your own votes using the 👍 reaction)

First read this guide: How to Contribute
Building, testing and debugging the sources
Top Bugs
- IDE
- Compiler

Find a feature to implement! (Add your own votes using the 👍 reaction)

IDE
Compiler

Getting started with the Roslyn APIs

If you want to get started using Roslyn's APIs to analyzer your code take a look at these links:

Roslyn Architecture Overview
Tutorial: Write your first analyzer and code fix
Useful Tools
- Syntax Visualizer Tool
- Syntax Quoter Tool
- Browse the source with the enhanced source view

The latest pre-release builds are available from the following public NuGet feeds:

Compiler: https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json
IDE Services: https://pkgs.dev.azure.com/azure-public/vside/_packaging/vssdk/nuget/v3/index.json
.NET SDK: https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5/nuget/v3/index.json