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186 Stars 15 Forks GNU General Public License v2.0 574 Commits 40 Opened issues


Write, compile, execute and share Blazor components entirely in the browser

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Blazor REPL

What is Blazor REPL?

Blazor REPL is a platform for writing, compiling, executing and sharing Blazor components entirely in the browser. It's perfect for code playground and testing. It's fast and secure. The platform is built and is running entirely on top of Blazor WASM - the WebAssembly hosting model of Blazor. - Brief introduction - Getting started - The REPL


  • Write and run Blazor components
  • Save and share code snippets
  • Support multiple components
  • View build diagnostics
  • Hightlights and simple autocomplete for user code
  • Customize REPL page layout

Future work

  • Enable REPL page integration in external sites (iframe)
  • Support overriding configurations and introducing new services
  • Support installing NuGet packages
  • More...


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