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𝑒
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ALGOL 68
ArkScript
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AWK
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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
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Hexagony
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lua
Nim
OCaml
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Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
Scheme
sed
SQL
Swift
Tcl
TeX
V
VimL
Wren
Zig
Experimental Language
05AB1E
APL
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
Gray Code Decoder
Gray Code Encoder
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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Tic-tac-toe
denkyuu1
192
489ms
41 mins ago
Hexdump
denkyuu1
270
377ms
42 mins ago
Forsyth–Edwards Notation
denkyuu1
116
792ms
51 mins ago
ISBN
denkyuu1
88
356ms
52 mins ago
Card Number Validation
denkyuu1
108
299ms
60 mins ago
Fibonacci
Nathan-Masala
52
190ms
2 hours ago
Diamonds
antimon2
💎
60
445ms
14 hours ago
Multitap Input
denkyuu1
🥈
114
297ms
32 hours ago
Catalan Numbers
denkyuu1
44
314ms
46 hours ago
Gray Code Encoder
JayXon
🥇
53
291ms
2 days ago
Quine
vang1ong7ang
🥇
32
338ms
3 days ago
λ
jusaka
1,013
136ms
5 days ago
Quine
jusaka
🥇
32
328ms
5 days ago
Niven Numbers
jusaka
45
290ms
5 days ago
Niven Numbers (Long)
jusaka
47
264ms
5 days ago
Fizz Buzz
jusaka
82
193ms
5 days ago
ISBN
edsrzf
69
672ms
5 days ago
Arithmetic Numbers
denkyuu1
69
488ms
5 days ago
Gray Code Encoder
edsrzf
🥇
53
274ms
5 days ago
Happy Numbers
denkyuu1
53
405ms
6 days ago
Gray Code Encoder
denkyuu1
🥇
53
318ms
6 days ago
Factorial Factorisation
denkyuu1
104
353ms
6 days ago
Scrambled Sort
denkyuu1
105
1,018ms
6 days ago
Cubes
denkyuu1
226
535ms
6 days ago
Gray Code Decoder
Steffan153
🥉
50
335ms
6 days ago
Quine
aksyristos
57
174ms
6 days ago
Abundant Numbers
denkyuu1
48
332ms
7 days ago
Arrows
denkyuu1
213
383ms
7 days ago
Continued Fractions
denkyuu1
153
265ms
7 days ago
Collatz
denkyuu1
79
205ms
7 days ago
Pernicious Numbers
madex
43
308ms
9 days ago
τ
aksyristos
56
168ms
9 days ago
𝑒
aksyristos
55
175ms
9 days ago
π
aksyristos
54
168ms
9 days ago
Quine
edsrzf
45
195ms
9 days ago
Catalan Numbers
thomas-saigre
49
303ms
10 days ago
Star Wars GPT
ovs-code
🥈
104
531ms
10 days ago
Gray Code Decoder
antimon2
🥇
49
301ms
11 days ago
Prime Numbers
DeniedPyro
35
460ms
11 days ago
Gray Code Encoder
Steffan153
🥇
53
290ms
11 days ago
Gray Code Encoder
ovs-code
🥇
53
272ms
11 days ago
ROT13
JayXon
💎
52
273ms
12 days ago
ROT13
Steffan153
🥈
53
230ms
12 days ago
CSS Colors
Steffan153
🥉
612
538ms
12 days ago
Gray Code Encoder
DialFrost
🥇
53
289ms
12 days ago
Gray Code Encoder
dokutan
61
176ms
13 days ago
Fractions
denkyuu1
64
318ms
13 days ago
Farey Sequence
denkyuu1
79
725ms
13 days ago
ASCII Table
denkyuu1
118
501ms
13 days ago
Pangram Grep
denkyuu1
50
344ms
14 days ago
Topological Sort
ovs-code
🥉
141
640ms
15 days ago
Christmas Trees
denkyuu1
63
327ms
16 days ago
Recamán
denkyuu1
86
310ms
22 days ago
ROT13
denkyuu1
79
4,791ms
22 days ago
Kaprekar Numbers
ovs-code
🥉
60
898ms
22 days ago
Divisors
denkyuu1
47
322ms
23 days ago
Fractions
madex
80
215ms
23 days ago
Happy Numbers (Long)
dokutan
68
392ms
24 days ago
Happy Numbers
dokutan
65
381ms
24 days ago
Proximity Grid
Steffan153
🥇
92
1,813ms
25 days ago
Proximity Grid
JayXon
🥇
92
446ms
25 days ago
Abundant Numbers (Long)
prestosilver
57
226ms
10 Mar 2026
Abundant Numbers
prestosilver
56
221ms
10 Mar 2026
PalindromemordnilaP
antimon2
🥇
58
229ms
7 Mar 2026
Alphabetic Numbers
HumanoidCPU
3,903
152ms
5 Mar 2026
ASCII Table
prestosilver
283
154ms
4 Mar 2026
Gray Code Decoder
albanian-laundromat
75
238ms
2 Mar 2026
Farey Sequence
Daniel-Ellison
75
487ms
2 Mar 2026
Kaprekar Numbers
blaztoma
63
686ms
28 Feb 2026
Continued Fractions
ovs-code
🥈
95
457ms
27 Feb 2026
Continued Fractions
antimon2
💎
91
433ms
27 Feb 2026
Odious Numbers (Long)
Steffan153
38
260ms
27 Feb 2026
Evil Numbers (Long)
Steffan153
37
252ms
27 Feb 2026
Niven Numbers
dokutan
42
247ms
26 Feb 2026
Fizz Buzz
Daniel-Ellison
60
208ms
26 Feb 2026
Odious Numbers (Long)
Lv0Sys
41
296ms
26 Feb 2026
Leyland Numbers
denkyuu1
69
436ms
26 Feb 2026
Fibonacci
plcc0
🥇
28
189ms
25 Feb 2026
Day of Week
ovs-code
🥉
145
265ms
24 Feb 2026
Catalan Numbers
JOrE20
46
213ms
23 Feb 2026