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ALGOL 68
Assembly
AWK
Bash
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Berry
brainfuck
C
C#
C++
Civet
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COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
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Go
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Groovy
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Janet
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jq
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Kotlin
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Prolog
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R
Raku
Rockstar
Ruby
Rust
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sed
SQL
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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
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Umka
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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
Alphabetic Numbers
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
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
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Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Quadratic Formula
bitsandbeyond
428
424ms
8 hours ago
Tower of Hanoi
AidanWalter
348
366ms
26 hours ago
Rectangle Fill
bitsandbeyond
125
285ms
27 hours ago
Abundant Numbers
Steffan153
🥈
41
222ms
30 hours ago
Recamán
madex
53
294ms
31 hours ago
Fizz Buzz
madex
48
225ms
31 hours ago
Pascal’s Triangle
madex
49
221ms
31 hours ago
Catalan Numbers
madex
34
244ms
31 hours ago
Diamonds
madex
65
229ms
31 hours ago
Evil Numbers
madex
🥈
28
225ms
31 hours ago
Abundant Numbers
madex
51
267ms
31 hours ago
Odious Numbers
madex
30
235ms
31 hours ago
Ordinal Numbers
madex
67
256ms
31 hours ago
ROT13
madex
63
194ms
31 hours ago
Fibonacci
madex
31
246ms
31 hours ago
Tower of Hanoi
madex
55
239ms
31 hours ago
Divisors
madex
🥈
33
262ms
31 hours ago
Prime Numbers
madex
34
261ms
31 hours ago
Look and Say
madex
61
236ms
31 hours ago
Happy Numbers
madex
59
396ms
31 hours ago
Leap Years
madex
32
355ms
31 hours ago
Collatz
madex
52
271ms
31 hours ago
Niven Numbers
madex
31
237ms
31 hours ago
Pangram Grep
madex
47
278ms
31 hours ago
SI Units
madex
778
499ms
2 days ago
Fractions
madex
120
259ms
3 days ago
Pernicious Numbers
GolfingSuccess
🥇
22
266ms
4 days ago
Alphabetic Numbers
bitsandbeyond
104
348ms
4 days ago
Day of Week
Natanaelel
🥇
16
327ms
4 days ago
p-adic Expansion
bitsandbeyond
179
531ms
6 days ago
Maze
bitsandbeyond
🥈
108
4,445ms
9 days ago
Pascal’s Triangle
IISResetMe
54
274ms
11 days ago
Alphabetic Numbers
HumanoidCPU
3,894
345ms
12 days ago
12 Days of Christmas
gasykart
486
276ms
14 days ago
Rule 110
bitsandbeyond
🥈
70
389ms
15 days ago
Tower of Hanoi
tomh1012
94
297ms
15 days ago
Binary Lambda Calculus
bitsandbeyond
190
504ms
16 days ago
Multitap Input
IISResetMe
🥉
115
357ms
18 days ago
Prime Numbers
isenschmid
36
237ms
18 days ago
Prime Numbers
Murphy4444
70
272ms
18 days ago
SI Units
JOrE20
2,655
1,376ms
22 days ago
12 Days of Christmas
MaMeWoM
545
284ms
22 days ago
Calendar
juliansiebert
🥉
142
354ms
23 days ago
Intersection
kasarino
353
333ms
23 days ago
Connect Four
bitsandbeyond
154
4,887ms
26 days ago
Van Eck Sequence
JOrE20
2,554
265ms
27 days ago
12 Days of Christmas
bitsandbeyond
💎
404
328ms
27 days ago
Intersection
IISResetMe
137
528ms
17 Feb 2026
Flags
bitsandbeyond
614
1,019ms
16 Feb 2026
SI Units
bitsandbeyond
💎
403
1,174ms
14 Feb 2026
Hilbert Curve
jameswmccarty
5,131
231ms
14 Feb 2026
NFA Simulator
bitsandbeyond
228
706ms
11 Feb 2026
Turtle
bitsandbeyond
166
3,470ms
10 Feb 2026
Continued Fractions
bitsandbeyond
🦄
94
352ms
10 Feb 2026
Rijndael S-box
jameswmccarty
780
183ms
9 Feb 2026
Tower of Hanoi
jameswmccarty
3,589
237ms
8 Feb 2026
CSS Grid
bitsandbeyond
184
647ms
7 Feb 2026
Prime Numbers (Long)
GolfingSuccess
36
493ms
7 Feb 2026
Prime Numbers
GolfingSuccess
29
260ms
7 Feb 2026
Pangram Grep
GolfingSuccess
43
314ms
7 Feb 2026
Evil Numbers
GolfingSuccess
42
243ms
7 Feb 2026
Fibonacci
GolfingSuccess
28
236ms
7 Feb 2026
Catalan Numbers
GolfingSuccess
34
268ms
7 Feb 2026
SI Units
tomh1012
888
309ms
6 Feb 2026
Niven Numbers
GolfingSuccess
31
253ms
5 Feb 2026
Partition Numbers
snoozingnewt
59
336ms
4 Feb 2026
Gray Code Encoder
GolfingSuccess
30
461ms
4 Feb 2026
Smooth Numbers
GolfingSuccess
46
805ms
4 Feb 2026
QR Encoder
bitsandbeyond
322
484ms
3 Feb 2026
Tutorial
FortuiteMan
162
314ms
3 Feb 2026
Rijndael S-box
JOrE20
769
262ms
2 Feb 2026
Rijndael S-box
Andrey2001
895
245ms
2 Feb 2026
Quine
JOrE20
80
286ms
1 Feb 2026
π
JOrE20
1,004
267ms
1 Feb 2026
Multitap Input
dokutan
521
259ms
1 Feb 2026
Hilbert Curve
bitsandbeyond
🥈
247
1,589ms
1 Feb 2026
Sudoku (Fill-in)
bitsandbeyond
💎
173
1,074ms
31 Jan 2026
Day of Week
isenschmid
29
298ms
30 Jan 2026
π
Murphy4444
69
814ms
30 Jan 2026
π
isenschmid
207
346ms
30 Jan 2026