ROTfuck

ROTfuck is a variation of brainfuck by User:PythonshellDebugwindow.

Commands

Command	Description
+	Increment the memory cell under the pointer
-	Decrement the memory cell under the pointer
>	Move the pointer to the right
<	Move the pointer to the left
,	Input a character and store it in the cell at the pointer
.	Output the Unicode character signified by the cell at the pointer
[	Jump past the matching ] if the cell under the pointer is 0
]	Jump back to the matching [ if the cell under the pointer is nonzero

Automatic command rotation

Every time an instruction is executed, all non-comment characters in the source code are rotated right once (after the instruction is executed) along +-><,.[], meaning + -> -, - -> >, ..., ] -> +.

Examples

Hello, World! Created by User:Apollyon094

<.>]-,]>]>,][,.->].,[,+-+<..[[<>]><.-[,+<>->-<+<>]<[,.,-+<>][[+<++,.-+-.

One-character cat

,[