BrainGuck

BrainGuck is an esoteric language created by User:Periapsis. It was inspired by BrainFuck. It adds a few extra commands:
 * { - Similar to [ except it runs the code only if the cell at the pointer is 0
 * } - jumps back to matching opening loop if cell at pointer is 0
 * ^ - stores one byte of data from the cell into the pointer
 * v - sets current cell to the value stored in the pointer
 * 0 - sets current cell to zero

There is a python interpreter Here