repls.cloud

Language interpreters in your browser and terminal

Forth

Stack-based language with an interactive REPL and tiered vocabulary system

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Scheme

R7RS-small Scheme with exact arithmetic, tail-call optimization, and four environment modes

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Turtle

Logo turtle graphics with a visual canvas, animation controls, and 150+ commands

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Brainfuck

Minimalist language with a visual debugger, tape inspector, and step-through execution

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Connect via SSH

$ ssh repls.cloud

Select an interpreter from the text menu. No account required.