- Browse the source with the [enhanced source view](http://sourceroslyn.io/)
Want to start developing in C# and Visual Basic? Download [Visual Studio 2019](https://www.visualstudio.com/downloads/), which has the latest features built-in. There are
also [prebuilt Azure VM images](https://azuremarketplace.microsoft.com/en-us/marketplace/apps/category/compute?search=visual%20studio%202019) available with
Visual Studio 2019 already installed.
To install the latest release without Visual Studio, download the [.NET SDK nightlies](https://github.com/dotnet/installer/blob/master/README.md#installers-and-binaries).
See [what's new with the C# and VB compilers](docs/wiki/Changelog-for-C%23-and-VB-compilers.md).
## Contribute!
**Pre-release builds** are available from the following public NuGet feeds:
* Clone the sources: `git clone https://github.com/dotnet/roslyn.git`
*[Enhanced source view](http://sourceroslyn.io/), powered by Roslyn
*[Building, testing and debugging the sources](docs/wiki/Building-Testing-and-Debugging.md)
Some of the best ways to contribute are to try things out, file bugs, and join in design conversations.
### Get started
#### Questions
* Tutorial articles by Alex Turner in MSDN Magazine
-[Use Roslyn to Write a Live Code Analyzer for Your API](https://docs.microsoft.com/en-us/archive/msdn-magazine/2014/special-issue/csharp-and-visual-basic-use-roslyn-to-write-a-live-code-analyzer-for-your-api)
-[Adding a Code Fix to your Roslyn Analyzer](https://docs.microsoft.com/en-us/archive/msdn-magazine/2015/february/csharp-adding-a-code-fix-to-your-roslyn-analyzer)
*[Roslyn Overview](docs/wiki/Roslyn-Overview.md)
*[API Changes between CTP 6 and RC](docs/wiki/VS-2015-RC-API-Changes.md)
*[Samples and Walkthroughs](docs/wiki/Samples-and-Walkthroughs.md)