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ALGOL 68
Assembly
AWK
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Berry
brainfuck
C
C#
C++
Civet
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COBOL
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Common Lisp
Crystal
D
Dart
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Factor
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J
Janet
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jq
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sed
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V
VimL
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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
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Stax
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Umka
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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
Number Spiral
snoozingnewt
74
367ms
37 hours ago
Number Spiral
snoozingnewt
74
11ms
37 hours ago
Number Spiral
Lv0Sys
135
14ms
2 days ago
Number Spiral
Lv0Sys
118
9ms
2 days ago
Number Spiral
tomh1012
264
10ms
3 days ago
Number Spiral
Steffan153
75
395ms
3 days ago
Number Spiral
edsrzf
💎
106
6ms
3 days ago
Number Spiral
GrayJoKing
🥈
108
6ms
3 days ago
Number Spiral
edsrzf
123
5ms
3 days ago
Number Spiral
edsrzf
157
262ms
3 days ago
Number Spiral
edsrzf
126
2ms
4 days ago
Number Spiral
denkyuu1
133
34ms
5 days ago
Number Spiral
dokutan
🥉
164
7ms
6 days ago
Number Spiral
CaedenHarper
329
6ms
8 days ago
Number Spiral
KatieLG
308
2ms
8 days ago
Number Spiral
KatieLG
374
7ms
8 days ago
Number Spiral
Steffan153
🥈
89
861ms
8 days ago
Number Spiral
error256
💎
85
882ms
12 days ago
Number Spiral
JOrE20
🥈
342
10ms
14 days ago
Number Spiral
JOrE20
363
1,726ms
14 days ago
Number Spiral
Flekay
99
14ms
14 days ago
Number Spiral
JOrE20
345
28ms
15 days ago
Number Spiral
solisolu
162
16ms
15 days ago
Number Spiral
dokutan
137
403ms
15 days ago
Number Spiral
Yewzir
227
1ms
18 days ago
Number Spiral
Steffan153
🥉
142
378ms
19 days ago
Number Spiral
frankgraziano
203
6ms
21 days ago
Number Spiral
dokutan
146
63ms
21 days ago
Number Spiral
emgordon154
169
69ms
22 days ago
Number Spiral
Shanethegamer
307
2ms
22 days ago
Number Spiral
ovs-code
33
3ms
22 days ago
Number Spiral
Shanethegamer
312
1ms
22 days ago
Number Spiral
emgordon154
114
2ms
22 days ago
Number Spiral
2bular
💎
23
38ms
23 days ago
Number Spiral
HumanoidCPU
312
1ms
24 days ago
Number Spiral
JOrE20
170
9ms
24 days ago
Number Spiral
TheSecondComing123
164
10ms
25 days ago
Number Spiral
Andrey2001
246
17ms
1 Feb 2026
Number Spiral
blaztoma
37
2ms
31 Jan 2026
Number Spiral
Andrey2001
244
2ms
29 Jan 2026
Number Spiral
Andrey2001
247
582ms
29 Jan 2026
Number Spiral
CornerMercury
65
2ms
28 Jan 2026
Number Spiral
commandz0
33
3ms
28 Jan 2026
Number Spiral
kg583
💎
103
4ms
25 Jan 2026
Number Spiral
dokutan
133
76ms
23 Jan 2026
Number Spiral
retrohun
491
1,688ms
23 Jan 2026
Number Spiral
Yax42
129
9ms
20 Jan 2026
Number Spiral
codewrite
250
419ms
18 Jan 2026
Number Spiral
edsrzf
152
7ms
17 Jan 2026
Number Spiral
nemoyatpeace
162
10ms
16 Jan 2026
Number Spiral
AngelSinigersky
253
39ms
16 Jan 2026
Number Spiral
AngelSinigersky
638
1,557ms
16 Jan 2026
Number Spiral
Yax42
150
382ms
13 Jan 2026
Number Spiral
Yax42
134
480ms
13 Jan 2026
Number Spiral
dokutan
174
9ms
11 Jan 2026
Number Spiral
BlankSpruce
171
61ms
9 Jan 2026
Number Spiral
KatieLG-Transpiler
312
2ms
9 Jan 2026
Number Spiral
KatieLG-Transpiler
317
9ms
9 Jan 2026
Number Spiral
KatieLG-Transpiler
315
2ms
9 Jan 2026
Number Spiral
sean-niemann
75
406ms
7 Jan 2026
Number Spiral
sean-niemann
76
10ms
7 Jan 2026
Number Spiral
michaelmoynihan
111
9ms
5 Jan 2026
Number Spiral
mwarvik
318
337ms
5 Jan 2026
Number Spiral
amazingalek
168
408ms
5 Jan 2026
Number Spiral
kg583
174
33ms
4 Jan 2026
Number Spiral
averagepythondev
312
9ms
2 Jan 2026
Number Spiral
HumanoidCPU
308
2ms
1 Jan 2026
Number Spiral
CaedenHarper
111
439ms
1 Jan 2026
Number Spiral
sean-niemann
72
36ms
30 Dec 2025
Number Spiral
dokutan
304
116ms
29 Dec 2025
Number Spiral
Maashau
316
2ms
29 Dec 2025
Number Spiral
dokutan
246
125ms
27 Dec 2025
Number Spiral
Emutis
184
10ms
27 Dec 2025
Number Spiral
blaztoma
294
7ms
27 Dec 2025
Number Spiral
blaztoma
95
11ms
27 Dec 2025
Number Spiral
blaztoma
266
26ms
27 Dec 2025
Number Spiral
blaztoma
205
42ms
27 Dec 2025
Number Spiral
blaztoma
🥉
217
107ms
27 Dec 2025
Number Spiral
dokutan
280
441ms
27 Dec 2025
Number Spiral
dokutan
138
17ms
27 Dec 2025