Blazor
Web UI framework running C# in the browser
1 member lists Blazor, up 1 in the last 12 weeks, data as of 25 October 2026
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Stack Overflow developer survey usage share: 4.55 % of respondents (2022) to 7.17 % of respondents (2025)
Imported from Stack Overflow developer survey
Wikipedia pageviews: 398 views (2018) to 3,954 views (2026)
Imported from Wikipedia pageviews
About Blazor
Blazor is a web framework for building interactive user interfaces using C# instead of JavaScript. It enables developers to create web applications with C# code that runs in the browser on WebAssembly, allowing full-stack web development using a single programming language. The framework provides reusable components for building interactive experiences, with built-in support for forms, data binding, and validation. Developers can share code between client and server, and the framework runs on Linux, Microsoft Windows, and macOS.
Blazor is developed by Microsoft and is distributed under the Apache License. The framework integrates with the .NET platform and can be used with development tools like Visual Studio and Visual Studio Code. It supports JavaScript interoperability, allowing developers to call existing JavaScript libraries and APIs from C# code when needed.
Checked 23 October 2026.
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