A command line C# REPL with syntax highlighting – explore the language, libraries and nuget packages interactively.
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Updated
Feb 2, 2026 - C#
Repl.it is a San Francisco-based start-up and online IDE. It allows developers to write code, build, and host apps or websites from their browser. There are over 50 supported languages from Python and Ruby to LOLCODE and QBasic.
A command line C# REPL with syntax highlighting – explore the language, libraries and nuget packages interactively.
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