＿

The title of this article is not correct because of technical limitations. The correct title is actually _.

_ is an esolang by User:PythonshellDebugwindow.

Commands

Command	Effect
%	Pop a character from the end of the source code
$	Pop a character from the end of the source code and set the next character in the source to the popped character
^	Skip the next command if the last character in the source code is 0
\	Append the next character to the end of the source code and skip it
Anything else	Append the character to the end of the source code

Examples

Infinite loop

0

Truth-machine

Replace 1 with 0 for input 0.

^1

External resources

• An interpreter on GitHub