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ALGOL 68
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
Erlang
F#
Factor
Forth
Fortran
Gleam
Go
GolfScript
Groovy
Haskell
Hexagony
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
Scheme
sed
SQL
Swift
Tcl
TeX
V
VimL
Wren
Zig
Experimental Language
05AB1E
APL
ArkScript
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
Hole
All
12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Continued Fractions
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
Hexdump
Hilbert Curve
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
Minesweeper
Morse Decoder
Morse Encoder
Multitap Input
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Partition Numbers
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
ROT13
Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars GPT
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
Transpose Sentence
Trinomial Triangle
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
United States
Chinay-Domitrix
483
3,244ms
15 mins ago
Rock-paper-scissors-Spock-lizard
Chinay-Domitrix
364
3,407ms
36 mins ago
Continued Fractions
pardouin
🥇
130
2,485ms
4 hours ago
Continued Fractions
edsrzf
🥇
130
2,361ms
18 hours ago
Hexdump
dokutan
6,337
2,310ms
2 days ago
Evil Numbers (Long)
Steffan153
🥇
46
2,353ms
2 days ago
Odious Numbers (Long)
Steffan153
🥇
48
2,193ms
2 days ago
Niven Numbers
dokutan
🥇
44
2,262ms
3 days ago
Ten-pin Bowling
jkelly467
199
2,537ms
4 days ago
Leap Years
Chinay-Domitrix
🥈
45
2,170ms
4 days ago
Morse Encoder
Chinay-Domitrix
403
2,635ms
4 days ago
Roman to Arabic
Chinay-Domitrix
169
2,905ms
5 days ago
Multitap Input
Chinay-Domitrix
176
2,358ms
5 days ago
Morse Decoder
JayXon
💎
111
2,611ms
6 days ago
Evil Numbers
JOrE20
45
2,150ms
7 days ago
Gray Code Decoder
pardouin
53
2,433ms
10 days ago
ln 2
JOrE20
1,011
3,534ms
10 days ago
Gray Code Decoder
albanian-laundromat
54
2,315ms
11 days ago
Tower of Hanoi
pardouin
🥇
66
2,280ms
13 days ago
Topological Sort
pardouin
🥈
119
2,737ms
13 days ago
Time Distance
pardouin
💎
257
2,498ms
13 days ago
Star Wars Opening Crawl
pardouin
💎
346
2,593ms
13 days ago
Roman to Arabic
pardouin
84
2,755ms
13 days ago
Intersection
jkelly467
153
2,356ms
13 days ago
Kolakoski Sequence
pardouin
🥇
64
2,267ms
13 days ago
Calendar
pardouin
🥈
236
2,280ms
14 days ago
Gray Code Encoder
pardouin
60
2,247ms
14 days ago
Gray Code Decoder
error256
55
2,228ms
14 days ago
Proximity Grid
edsrzf
🥈
126
2,242ms
16 days ago
Seven Segment
pardouin
💎
106
2,237ms
16 days ago
Morse Decoder
Steffan153
124
2,928ms
16 days ago
Happy Numbers
Steffan153
🥇
46
2,258ms
16 days ago
Ordinal Numbers
Steffan153
🥈
92
2,314ms
16 days ago
Ten-pin Bowling
Steffan153
🥉
124
2,189ms
16 days ago
Emojify
Steffan153
🥉
92
3,134ms
16 days ago
Seven Segment
Steffan153
🥈
110
2,497ms
16 days ago
Arabic to Roman
Steffan153
🥈
129
2,798ms
16 days ago
Roman to Arabic
Steffan153
87
2,568ms
16 days ago
Sierpiński Triangle
Steffan153
🥈
65
2,164ms
16 days ago
Pascal’s Triangle
Steffan153
🥇
66
2,197ms
16 days ago
Leap Years
Steffan153
🥈
45
2,142ms
16 days ago
Day of Week
Steffan153
🥇
60
2,237ms
16 days ago
Emirp Numbers
Steffan153
🥇
48
2,259ms
16 days ago
Prime Numbers
Steffan153
🥇
41
2,332ms
16 days ago
Prime Numbers (Long)
Steffan153
🥇
50
2,338ms
16 days ago
Abundant Numbers (Long)
Steffan153
61
2,294ms
16 days ago
Pernicious Numbers (Long)
Steffan153
🥇
56
2,177ms
16 days ago
Pernicious Numbers
Steffan153
🥇
42
2,098ms
16 days ago
Divisors
Steffan153
63
2,061ms
17 days ago
Niven Numbers (Long)
Steffan153
🥇
54
2,424ms
17 days ago
Niven Numbers
Steffan153
🥇
44
2,160ms
17 days ago
Odious Numbers
Steffan153
🥇
41
2,123ms
17 days ago
Evil Numbers
Steffan153
🥇
40
2,161ms
17 days ago
Fizz Buzz
Steffan153
🥇
74
2,187ms
17 days ago
Fibonacci
Steffan153
49
2,093ms
17 days ago
Game of Life
jkelly467
151
2,336ms
18 days ago
Partition Numbers
edsrzf
🥉
80
2,315ms
21 days ago
Tower of Hanoi
jameswmccarty
96
2,169ms
21 days ago
Morse Decoder
edsrzf
124
2,612ms
22 days ago
Quine
ky28059
70
2,091ms
22 days ago
Multitap Input
jkelly467
🥉
127
2,254ms
24 days ago
United States
JayXon
💎
117
3,162ms
25 days ago
Tutorial
FortuiteMan
138
4,206ms
26 days ago
Prime Numbers (Long)
jkelly467
51
2,165ms
27 days ago
Fibonacci
msbranicky
54
2,145ms
27 days ago
π
JOrE20
1,011
2,081ms
1 Feb 2026
τ
JOrE20
1,011
1,968ms
1 Feb 2026
Multitap Input
dokutan
402
2,242ms
1 Feb 2026
Multitap Input
stefangimmillaro
147
2,257ms
1 Feb 2026
Sudoku
RobertHoeh
1,045
3,358ms
30 Jan 2026
Multitap Input
edsrzf
🥈
102
2,270ms
29 Jan 2026
Look and Say
pardouin
🥈
93
2,224ms
28 Jan 2026
Multitap Input
pardouin
💎
100
2,248ms
28 Jan 2026
Rule 110
jkelly467
🥉
127
2,217ms
28 Jan 2026
Kolakoski Constant
JOrE20
1,011
2,085ms
28 Jan 2026
Christmas Trees
jkelly467
86
2,278ms
27 Jan 2026
Look and Say
jkelly467
101
2,162ms
26 Jan 2026
π
Andrey2001
1,004
2,073ms
25 Jan 2026
Card Number Validation
jkelly467
99
2,384ms
22 Jan 2026
Fibonacci
jkelly467
52
2,337ms
19 Jan 2026