C#
Modern object-oriented language for .NET platform
1 member lists C#, up 1 in the last 12 weeks, data as of 25 October 2026
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Hacker News mentions: 2 mentions (2007) to 396 mentions (2026)
Imported from Hacker News mentions
RedMonk language rankings rank: 6 position (2012) to 4 position (2026)
Imported from RedMonk language rankings
Stack Overflow developer survey usage share: 52.96 % of respondents (2011) to 27.95 % of respondents (2025)
Imported from Stack Overflow developer survey
About C#
C# is an object-oriented programming language for the .NET platform. It is used to write applications across web, mobile, desktop, gaming, Internet of Things, machine learning, and cloud-native environments. The language includes features such as type systems, pattern matching, asynchronous programming, reflection, and support for language-integrated queries. Developers can choose from tools like Visual Studio or Visual Studio Code to build C# applications, and the language offers libraries for web development with ASP.NET Core, machine learning with ML.NET, and cloud services through Azure.
The language is maintained by Microsoft and comes with comprehensive documentation, tutorials, and code samples. The official C# language reference and specification provide normative guidance on syntax and semantics. C# is designed to accommodate developers at all experience levels, from beginners to experienced professionals working with .NET.
Checked 23 October 2026.
Posts about C#
- Migrating a codebase with a coding agent: what the 2026 runs cost and how they checked the result
GitHub ported its Copilot runtime to 832,378 lines of Rust in 14.5 weeks for about $120,000. What the 2026 agent migrations cost and how each was checked.