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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
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Hexagony
J
Janet
Java
JavaScript
jq
Julia
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Kotlin
Lua
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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
Bytes
Time
Submitted
12 Days of Christmas
elgan65536
496
169ms
21 days ago
12 Days of Christmas
Vianpyro
570
125ms
25 days ago
12 Days of Christmas
kumavale
🥉
484
202ms
18 Jan 2026
12 Days of Christmas
brie-r
2,392
110ms
23 Dec 2025
12 Days of Christmas
acotis
🥇
474
300ms
18 Dec 2025
12 Days of Christmas
KatieLG
2,084
240ms
30 Nov 2025
12 Days of Christmas
levinwinter
2,389
109ms
22 Nov 2025
12 Days of Christmas
Bthxtly
1,471
131ms
6 Nov 2025
12 Days of Christmas
KasperKivimaeki
521
162ms
7 Oct 2025
12 Days of Christmas
blaztoma
533
158ms
17 Aug 2025
12 Days of Christmas
CaedenHarper
2,389
107ms
15 Aug 2025
12 Days of Christmas
tylerlaprade
515
169ms
13 Jun 2025
12 Days of Christmas
vidanm
522
235ms
11 Jun 2025
12 Days of Christmas
sean-niemann
503
213ms
6 Jun 2025
12 Days of Christmas
JayXon
🥇
474
202ms
22 May 2025
12 Days of Christmas
stefangimmillaro
502
198ms
18 May 2025
12 Days of Christmas
TannerJ07
542
129ms
6 Apr 2025
12 Days of Christmas
makononov
521
179ms
28 Feb 2025
12 Days of Christmas
Aditya-A-Thakkar
2,417
114ms
19 Jan 2025
12 Days of Christmas
elituf
542
131ms
4 Jan 2025
12 Days of Christmas
BlankSpruce
505
151ms
25 Nov 2024
12 Days of Christmas
CatsAreFluffy
540
139ms
25 Nov 2024
12 Days of Christmas
aumptl
542
136ms
13 Nov 2024
12 Days of Christmas
dokutan
526
128ms
17 Oct 2024
12 Days of Christmas
Ernest1338
694
148ms
2 Sep 2024
12 Days of Christmas
pickerj
566
138ms
7 Aug 2024
12 Days of Christmas
wuzekai518
625
166ms
30 Jul 2024
12 Days of Christmas
thomas-samoht
561
127ms
13 Jul 2024
12 Days of Christmas
Aurel300
577
144ms
20 Jun 2024
12 Days of Christmas
fadedblack
2,392
104ms
11 Jun 2024
12 Days of Christmas
HumanoidCPU
2,389
102ms
4 May 2024
12 Days of Christmas
deerawj
538
142ms
7 Apr 2024
12 Days of Christmas
neel11235813
503
213ms
26 Mar 2024
12 Days of Christmas
okaponta
549
146ms
13 Jan 2024
12 Days of Christmas
CarsonChr
515
279ms
24 Dec 2023
12 Days of Christmas
Creative0708
543
126ms
16 Dec 2023
12 Days of Christmas
wackbyte
533
133ms
7 Nov 2023
12 Days of Christmas
msbranicky
526
191ms
6 Oct 2023
12 Days of Christmas
09cf
534
135ms
4 Oct 2023
12 Days of Christmas
snoozingnewt
503
207ms
23 Sep 2023
12 Days of Christmas
yamhab
530
133ms
13 Sep 2023
12 Days of Christmas
klixel
529
156ms
4 Jun 2023
12 Days of Christmas
zakariamouhid
2,393
111ms
18 May 2023
12 Days of Christmas
BuzzZ80
742
130ms
7 Apr 2023
12 Days of Christmas
gdyr
544
213ms
3 Mar 2023
12 Days of Christmas
SubsTheTechnomancer
503
206ms
3 Mar 2023
12 Days of Christmas
Xzyaihni
614
121ms
3 Jan 2023
12 Days of Christmas
aDwarfNamedUrist
552
127ms
21 Dec 2022
12 Days of Christmas
NoUselessTech
542
132ms
20 Dec 2022
12 Days of Christmas
hueblu
579
140ms
15 Dec 2022
12 Days of Christmas
jsvizcaino
612
134ms
13 Dec 2022
12 Days of Christmas
Shanethegamer
525
175ms
11 Dec 2022
12 Days of Christmas
retrohun
2,399
109ms
13 Nov 2022
12 Days of Christmas
MeWhenI
522
199ms
13 Nov 2022
12 Days of Christmas
jhpaques
2,389
100ms
24 Oct 2022
12 Days of Christmas
andersk
494
201ms
22 Oct 2022
12 Days of Christmas
DaCuteRaccoon
533
157ms
2 Oct 2022
12 Days of Christmas
ian-h-chamberlain
535
172ms
26 Jul 2022
12 Days of Christmas
KatieLG-Transpiler
2,504
113ms
24 Jun 2022
12 Days of Christmas
scpchicken
514
226ms
19 May 2022
12 Days of Christmas
Alfiecxn
2,420
107ms
6 May 2022
12 Days of Christmas
J00LZ
1,381
153ms
5 May 2022
12 Days of Christmas
lynn
486
229ms
28 Mar 2022
12 Days of Christmas
acostama
561
139ms
24 Mar 2022
12 Days of Christmas
primo-ppcg
496
201ms
14 Jan 2022
12 Days of Christmas
Spadi0
578
205ms
2 Jan 2022
12 Days of Christmas
fraserli
546
138ms
2 Jan 2022
12 Days of Christmas
wlciii
556
129ms
17 Nov 2021
12 Days of Christmas
olivermrose
2,389
112ms
11 Oct 2021
12 Days of Christmas
mad4j
551
138ms
3 Jul 2021
12 Days of Christmas
nico-bachner
2,395
109ms
28 Dec 2020
12 Days of Christmas
btjones0
512
167ms
26 Dec 2020
12 Days of Christmas
jcdyer
572
129ms
4 Dec 2020
12 Days of Christmas
mattiapenati
551
164ms
28 Nov 2020
12 Days of Christmas
prplz
499
224ms
20 Oct 2020
12 Days of Christmas
detrumi
497
164ms
12 Sep 2020
12 Days of Christmas
HumanEquivalentUnit
2,504
110ms
11 Jun 2020
12 Days of Christmas
Domicnt
908
131ms
9 Jun 2020
12 Days of Christmas
antonymerle
965
133ms
16 May 2020
12 Days of Christmas
tsakath
793
132ms
18 Apr 2020