dotnet/vscode-csharp
Official C# support for Visual Studio Code observed · 2026-08-28
Health v2 · maintenance only
96/100
- Activity 99
- Release rhythm 89
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 28.5
- age_days: 3926
- days_rel: 77
- days_push: 7
- n_releases_24m: 23
Adoption not part of the score
3064 stars · 735 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
The official C# extension for Visual Studio Code, providing rich language support via a Language Server Protocol server powered by Roslyn and Razor. It ships alongside C# Dev Kit and offers IntelliSense, navigation, refactoring, formatting, and linting for C# projects.
Use cases
- c# intellisense and autocomplete in vscode
- go to definition and find all references for c#
- refactor c# code in visual studio code
- format and lint c# files in vscode
- debug and edit .csproj solutions in vscode
- legacy .NET Framework projects with OmniSharp in vscode
When to choose
- you write C# in Visual Studio Code and want official, actively maintained language support
- you want Roslyn-powered IntelliSense, navigation, and refactoring
- you use C# Dev Kit and need its required C# language extension
When to avoid
- you use Visual Studio (full IDE) rather than VS Code
- you need a language server for a language other than C#
- you work on pre-.NET 6 projects and don't want to configure the legacy OmniSharp server path
Facets
plugin · maturity active
editor developer-tools linter formatter developer-tools text-editors programming-languages editor-plugin cross-platform csharp vscode-extension language-server-protocol roslyn omnisharp dotnet intellisense
1 source
- readme: https://github.com/dotnet/vscode-csharp · fetched 2026-08-28 · 83c0275f3e7e
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| dotnet/vscode-csharp | main | 96 |
For agents
markdown · JSON · MCP: product_card(name="dotnet/vscode-csharp")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem