Befunge Repository

Note that this is intermittently-curated user-provided code, provided AS IS and without verification. If you have a correction to recommend, please email

NameAuthorDateDescription
random binary dutchkaluuk Mar 7, 2017 09:28:38
Sort Zarletox feb 13, 2017 2:36:54 PM This program asks for a list of numbers to sort. The list must end with 0.
prng nkh Sep 22, 2016 3:53:20 PM Another pseudo-random number generator, but this one uses bit banging to get mostly-even distribution from 0 to 9 (9 can be changed to any 1-digit number).
hello nkh Sep 19, 2016 7:18:22 PM Hello world without string mode or knowing any ASCII values!
99 bottles Aug 8, 2016 8:45:26 PM
A Game of Threes alca Jun 18, 2016 16:04:16 input # 0000-9999, must put 4 digits
Hello World alca Jun 18, 2016 14:28:52 First fungy
technicalAugury May 2, 2016 4:40:44 PM
1d650% technicalAugury May 2, 2016 4:11:52 PM A simple 1d6 die roller that has a 50% chance to generate a new number.
textquine ThePlasmaRailgun Apr 22, 2016 8:02:02 AM A quine that includes text.
Default Default Oct 12, 2015 3:17:58 AM Default
Default Default Oct 12, 2015 3:17:43 AM Default
2015/7/16 上午12:29:20
99 bottles Ninjaneer Feb 19, 2015 1:54:42 PM 99 bottles of beer on the wall, 99 bottles of beer...
euler1 TieSoul 21 Jun 2014 18:55:22 This is a solution for Project Euler problem 1.
hello 3 Super foussard entertainment 4 juin 2014 17:09:54
hello world 2 Super foussard entertainment 6 avr. 2014 17:52:58 Un hello world hyper obfuscated
hello world Super foussard entertainment 6 avr. 2014 13:01:55 http://www.superfoussardentertainment.com
neumann Erhannis Jan 6, 2014 6:56:02 PM Program which outputs itself.
rand Erhannis Jan 4, 2014 12:01:04 PM Not really mine; modified rand generator from wiki to not take 80 steps to wrap.
befbef contrib - Befunge interpretter implemented in Befunge
befunge1 contrib - Prints "Befunge!" infinitely
befunge2 contrib - Prints "BEFUNGE!EGNUFEB" once
befunge3 contrib - "Prints Befunge-93 rocks"
befunge4 contrib - Outputs a Befunge program that outputs "\\\///"?
befungex contrib - Outputs a Befunge program that prints "Befunge"
bridgeit contrib - An incomprehensible game
calc contrib - ???
cascade contrib - Makes infinite copies of its source in memory
chars contrib - Prints out an ASCII character table
copyme contrib - Makes a copy of its source in memory
dladv contrib - "Escape from the Moon" adventure game!
drx contrib - Dr. X, like Eliza but not
ea contrib - Prints epigrams
easm2 contrib - Prints epigrams
easm3 contrib - Prints epigrams
easm4 contrib - Prints epigrams
euclid contrib - Takes in two numbers, prints another
fact contrib - Prints the factorial of a number
fact2 contrib - Prints the factorial of a number
fact3 contrib - Prints the factorial of a number
hello contrib - Hello world
hello2 contrib - Infinite hello world
hex contrib - Prints the hex value of ASCII characters you enter
hwii contrib - Prints "Hello, World!" forward and backward forever
life contrib - Conway's game of life (cellular automoton)
madd contrib - Inputs 9 numbers and then outputs them as a 3x3 matrix?
mandel contrib - Prints a mandelbrot?
maze contrib - Prints a random grid of \ and /
namegame contrib - Asks for your name, and then says hello
numer contrib - Accepts a string and then prints out a number??
pairing contrib - Computes something given a coordinate pair??
palinqn contrib - A palindromic quine
pangram contrib - Tells you if a sentence contains every letter of the alphabet
pascserp contrib - Serpinsky triangles
pi contrib - Prints pi to 100 places (size:80 25
postfix Dmitry M Litvinov 2/1/96 A command-line calculator with postfix notation
postfix2 Kimberley Burchette 12/1/96 A version of postfix.bf crammed into a 23x12 block
prime contrib - Makes a list of prime numbers
quine Denis Moskowitz 5/8/97 A quine
quine2 David Johnson 5/7/97 A quine
quine3 Andrew Turley 12/1/96 A quine
rand contrib - Generates a random number
rand10 contrib - Generates a random number
rand11 contrib - Generates a random number
rand12 contrib - Generates a random number
rand13 contrib - Generates a random number
rand14 contrib - Generates a random number
rand15 contrib - Generates a random number
rand2 contrib - Generates a random number
rand3 contrib - Generates a random number
rand4 contrib - Generates a random number
rand5 contrib - Generates a random number
rand6 contrib - Generates a random number
rand7 contrib - Generates a random number
rand8 contrib - Generates a random number
rand9 contrib - Generates a random number
robot contrib - Control a "robot" with w/e/s/n, try not to hit the walls!
rot13 contrib - ROT13 of input
selflis2 Chris Pressey 12/1/96 A backwards quine
selflist contrib - A quine
serp contrib - Serpinsky triangle generator
serp2 Kevin Vigor 4/10/97 Improved Serpinsky triangle generator
sinus contrib - Prints an infinite sine wave
sort contrib - Sorts the characters in a string
surprise contrib - Prints a waving character (hit font- a bunch to see it)
switchbx contrib - ??? An infinite loop plus stuff
testmodu contrib - Test modulus (remainder) operator
toupper contrib - Converts its input to uppercase
wumpus contrib - Hunt the Wumpus!