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ALGOL 68
ArkScript
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
Erlang
F#
Factor
Forth
Fortran
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Go
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Groovy
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J
Janet
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jq
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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
12 Days of Christmas
jusaka
2,393
256ms
28 hours ago
12 Days of Christmas
PlatoHero
446
242ms
6 days ago
12 Days of Christmas
gasykart
486
245ms
3 Mar 2026
12 Days of Christmas
MaMeWoM
545
218ms
23 Feb 2026
12 Days of Christmas
bitsandbeyond
💎
404
273ms
18 Feb 2026
12 Days of Christmas
REOScotte
442
241ms
12 Jan 2026
12 Days of Christmas
IISResetMe
452
246ms
21 Dec 2025
12 Days of Christmas
5quiwyrm
444
235ms
2 Sep 2025
12 Days of Christmas
CaedenHarper
2,370
218ms
15 Aug 2025
12 Days of Christmas
Msleizak
576
220ms
27 Jun 2025
12 Days of Christmas
SigitasG
472
210ms
13 Jun 2025
12 Days of Christmas
IronOutsider
484
241ms
2 May 2025
12 Days of Christmas
ahpooch
572
222ms
13 Feb 2025
12 Days of Christmas
mrbell-dev
425
227ms
12 Jan 2025
12 Days of Christmas
dokutan
486
220ms
17 Oct 2024
12 Days of Christmas
erikrose100
599
238ms
10 Aug 2024
12 Days of Christmas
joalcorn
466
254ms
5 Aug 2024
12 Days of Christmas
SirBogman
426
215ms
14 Jun 2024
12 Days of Christmas
dcgjb
427
377ms
13 May 2024
12 Days of Christmas
HumanoidCPU
2,370
190ms
9 May 2024
12 Days of Christmas
indented-automation
459
221ms
7 May 2024
12 Days of Christmas
Jaykul
444
189ms
29 Apr 2024
12 Days of Christmas
corbob
424
265ms
21 Apr 2024
12 Days of Christmas
israem
448
226ms
14 Apr 2024
12 Days of Christmas
realslacker
437
231ms
25 Mar 2024
12 Days of Christmas
juliansiebert
423
230ms
18 Dec 2023
12 Days of Christmas
DavieDe
950
207ms
29 Nov 2023
12 Days of Christmas
cmkb3
437
225ms
28 Nov 2023
12 Days of Christmas
snoozingnewt
424
208ms
20 Nov 2023
12 Days of Christmas
HCRitter
2,374
194ms
31 Oct 2023
12 Days of Christmas
MaxCastella
429
225ms
31 Oct 2023
12 Days of Christmas
Feniske
422
223ms
23 Oct 2023
12 Days of Christmas
neel11235813
520
233ms
19 Oct 2023
12 Days of Christmas
mahava15
525
196ms
25 Sep 2023
12 Days of Christmas
ndren
424
221ms
26 Aug 2023
12 Days of Christmas
pkspsne
539
212ms
18 Jul 2023
12 Days of Christmas
RocketRammer
636
202ms
14 Jul 2023
12 Days of Christmas
littletoyrobots
510
208ms
13 Jul 2023
12 Days of Christmas
TaserTheFox
447
210ms
8 Jun 2023
12 Days of Christmas
zakariamouhid
2,381
177ms
18 May 2023
12 Days of Christmas
kenmich
591
195ms
12 May 2023
12 Days of Christmas
KevinMarquette
424
214ms
24 Apr 2023
12 Days of Christmas
Shanethegamer
554
217ms
23 Apr 2023
12 Days of Christmas
Azaroxs
576
225ms
13 Feb 2023
12 Days of Christmas
MeWhenI
421
243ms
28 Jan 2023
12 Days of Christmas
do64
545
226ms
26 Jan 2023
12 Days of Christmas
PowershellKnut
444
208ms
13 Jan 2023
12 Days of Christmas
DialFrost
444
247ms
7 Jan 2023
12 Days of Christmas
duckgoop
644
232ms
13 Dec 2022
12 Days of Christmas
jeremyclement31
2,370
191ms
6 Dec 2022
12 Days of Christmas
cosminlof
424
222ms
28 Nov 2022
12 Days of Christmas
waltervos
512
196ms
23 Nov 2022
12 Days of Christmas
retrohun
2,381
197ms
13 Nov 2022
12 Days of Christmas
KevinLaux
425
240ms
2 Nov 2022
12 Days of Christmas
DaCuteRaccoon
444
217ms
1 Oct 2022
12 Days of Christmas
okhoel
439
223ms
21 Sep 2022
12 Days of Christmas
grey0ut
597
202ms
21 Sep 2022
12 Days of Christmas
sean-niemann
424
214ms
10 Sep 2022
12 Days of Christmas
Arnaud-beep
478
214ms
10 Aug 2022
12 Days of Christmas
BTPOC
2,395
194ms
3 Aug 2022
12 Days of Christmas
CarraUjilen
555
211ms
30 Jul 2022
12 Days of Christmas
tofuweasel
484
223ms
26 Jul 2022
12 Days of Christmas
AbleDanger12
803
225ms
9 Jul 2022
12 Days of Christmas
KatieLG-Transpiler
2,487
219ms
24 Jun 2022
12 Days of Christmas
ryanlanegit
446
208ms
23 Jun 2022
12 Days of Christmas
ehmiiz
554
228ms
20 Jun 2022
12 Days of Christmas
clemmesserli
463
217ms
19 Jun 2022
12 Days of Christmas
hasan1st
440
213ms
16 Jun 2022
12 Days of Christmas
Jartholdy
580
213ms
13 Jun 2022
12 Days of Christmas
sultan
438
217ms
5 Jun 2022
12 Days of Christmas
Tsobail
481
217ms
4 Jun 2022
12 Days of Christmas
olivermrose
523
196ms
7 Feb 2022
12 Days of Christmas
HumanEquivalentUnit
435
239ms
12 Jan 2022
12 Days of Christmas
ze-h
489
219ms
10 Jan 2022
12 Days of Christmas
primo-ppcg
🥈
410
239ms
9 Nov 2021
12 Days of Christmas
paulhey
449
225ms
27 Sep 2021
12 Days of Christmas
aaronmcdavid
493
221ms
26 Jun 2021
12 Days of Christmas
sagarv26
458
198ms
11 Jun 2021
12 Days of Christmas
PalmEmanuel
477
196ms
10 May 2021
12 Days of Christmas
btnlq
414
260ms
15 Mar 2021