dotnet/csharplang resource
The official repo for the design of the C# programming language observed · 2026-08-28
Health v2 · maintenance only
76/100
- Activity 98
- Release rhythm 35
- Longevity 100
Flags: no_releases no_license
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: n/a
- age_days: 3555
- days_rel: n/a
- days_push: 12
- n_releases_24m: 0
Adoption not part of the score
12693 stars · 1078 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
The official repository for the design of the C# programming language, maintained by the C# Language Design Team. It hosts feature proposals, design meeting notes, and the language specification process in coordination with the Roslyn compiler project.
Use cases
- track upcoming C# language features
- read C# design meeting notes
- understand how new C# syntax is proposed and adopted
- find specifications for C# language proposals
- discuss potential C# language improvements
When to choose
- you want to follow or contribute to C# language evolution
- you need authoritative specs and design notes for C# features
- you want to understand the rationale behind C# syntax decisions
When to avoid
- you need a C# compiler or runtime (use dotnet/roslyn or dotnet/runtime)
- you want to learn C# programming from scratch
- you need to file compiler bugs rather than language design issues
Facets
learning-resource · maturity active
programming-language documentation programming-languages documentation developer-tools cross-platform csharp language-design specifications design-notes roslyn
1 source
- readme: https://github.com/dotnet/csharplang · fetched 2026-08-28 · 67cdc43cebb6
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| dotnet/csharplang | main | 76 |
For agents
markdown · JSON · MCP: product_card(name="dotnet/csharplang")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem