aanastasiou/brainfuck-visualizer

Javascript Brainfuck Interpreter and Visualizer. Built with Backbone.js

Brainfuck Visualizer

Brainfuck Interpreter & Visualizer in Javascript.

Features

• Visual indication of the operation currently executed
• Debug mode with full control over code execution with Start, Stop, Step & Continue buttons

...and, two additional features over the original version:

1. Load code via URL parameter bf

   • Check out this simple addition example: +>+[-<+>]

2. Modify wordlength & memory size by appending @(wordlength:memory_size) at the end of a brainfuck program.

   • Number 9 (in base-10) over 3-bit memory cells (mod-8): +++++++++@(3:27)
   • Addition over a minimal 5 cell "tape", with 3 bits per cell +++++++++>++++[-<+>]@(3:5)

History

A few years ago, I was looking for a brainfuck visualiser for an experiment I was running and this was the best I came across. Unfortunately, by the time I looked for it again, the repository was gone. I managed to find this from a third user who had cloned it and based my derivation on it.

The original version listed the following as contributors:

• Fatih Erikli (fatiherikli)
• Henry Heikkinen (rce)
• Gabriele Cirulli (gabrielecirulli)
• Asger Hautop Drewsen (tyilo)
• Dwillie (dwille)
• Eugene Sharygin (eush77)