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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
Haskell
Hexagony
J
Janet
Java
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jq
Julia
K
Kotlin
Lua
Nim
OCaml
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Perl
PHP
PowerShell
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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
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Umka
Vala
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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
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
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Smooth Numbers
Snake
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Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Musical Chords
albanian-laundromat
💎
277
923ms
2 days ago
Musical Chords
LostSyntax21
183
21ms
2 days ago
Musical Chords
kmathis22
1,035
1,347ms
3 days ago
Musical Chords
kmathis22
832
526ms
3 days ago
Musical Chords
kmathis22
730
490ms
3 days ago
Musical Chords
kmathis22
691
405ms
3 days ago
Musical Chords
BREMAUCY
3,765
3ms
3 days ago
Musical Chords
BREMAUCY
668
543ms
3 days ago
Musical Chords
albanian-laundromat
🥈
665
14ms
3 days ago
Musical Chords
CaedenHarper
🥈
53,491
321ms
4 days ago
Musical Chords
aksyristos
2,950
175ms
5 days ago
Musical Chords
aksyristos
3,216
453ms
5 days ago
Musical Chords
aksyristos
3,060
2ms
5 days ago
Musical Chords
StefanHabel
243
17ms
7 days ago
Musical Chords
Lv0Sys
149
37ms
9 days ago
Musical Chords
Lv0Sys
177
14ms
9 days ago
Musical Chords
Lv0Sys
266
282ms
9 days ago
Musical Chords
Lv0Sys
180
19ms
9 days ago
Musical Chords
KatieLG
🦄
7,474
18ms
15 days ago
Musical Chords
snoozingnewt
166
527ms
17 days ago
Musical Chords
snoozingnewt
174
11ms
17 days ago
Musical Chords
JOrE20
894
423ms
17 days ago
Musical Chords
JOrE20
408
13ms
17 days ago
Musical Chords
JOrE20
4,159
1,431ms
17 days ago
Musical Chords
aksyristos
459
18ms
17 days ago
Musical Chords
kg583
258
26ms
17 days ago
Musical Chords
Flekay
174
12ms
18 days ago
Musical Chords
AstroOrbis
390
19ms
20 days ago
Musical Chords
Steffan153
🥈
104
844ms
21 days ago
Musical Chords
edsrzf
💎
103
860ms
22 days ago
Musical Chords
Steffan153
95
19ms
22 days ago
Musical Chords
Steffan153
101
1,270ms
25 days ago
Musical Chords
Steffan153
🥉
91
41ms
25 days ago
Musical Chords
Steffan153
133
448ms
25 days ago
Musical Chords
Steffan153
146
18ms
25 days ago
Musical Chords
JayXon
🥇
157
210ms
25 days ago
Musical Chords
JayXon
🥇
87
338ms
25 days ago
Musical Chords
JayXon
💎
102
438ms
25 days ago
Musical Chords
JayXon
🥇
116
22ms
25 days ago
Musical Chords
pengu1n-master
508
19ms
26 days ago
Musical Chords
plcc0
189
33ms
26 days ago
Musical Chords
snoozingnewt
🥉
378
229ms
27 days ago
Musical Chords
acotis
🥈
205
222ms
27 days ago
Musical Chords
dokutan
512
64ms
8 Feb 2026
Musical Chords
JOrE20
503
996ms
8 Feb 2026
Musical Chords
JOrE20
5,000
267ms
7 Feb 2026
Musical Chords
sean-niemann
🥈
193
381ms
6 Feb 2026
Musical Chords
sean-niemann
102
1,369ms
5 Feb 2026
Musical Chords
sean-niemann
134
664ms
5 Feb 2026
Musical Chords
sean-niemann
148
19ms
5 Feb 2026
Musical Chords
sean-niemann
92
39ms
5 Feb 2026
Musical Chords
edsrzf
💎
176
9ms
4 Feb 2026
Musical Chords
rucin93
💎
210
5ms
21 Jan 2026
Musical Chords
edsrzf
🥉
96
161ms
17 Jan 2026
Musical Chords
HumanoidCPU
480
490ms
14 Jan 2026
Musical Chords
CaedenHarper
317
32ms
12 Jan 2026
Musical Chords
HumanoidCPU
442
390ms
12 Jan 2026
Musical Chords
KatieLG
6,611
10ms
11 Jan 2026
Musical Chords
HPWiz
💎
99
2,125ms
4 Jan 2026
Musical Chords
CornerMercury
167
32ms
31 Dec 2025
Musical Chords
IISResetMe
382
1,839ms
30 Dec 2025
Musical Chords
dokutan
477
946ms
26 Dec 2025
Musical Chords
dokutan
486
18ms
26 Dec 2025
Musical Chords
blaztoma
💎
333
42ms
25 Dec 2025
Musical Chords
blaztoma
148
11ms
25 Dec 2025
Musical Chords
albanian-laundromat
🥈
257
4ms
25 Dec 2025
Musical Chords
edsrzf
💎
177
114ms
23 Dec 2025
Musical Chords
blaztoma
🥈
196
126ms
23 Dec 2025
Musical Chords
blaztoma
🥉
371
27ms
21 Dec 2025
Musical Chords
AlephSquirrel
107
6ms
18 Dec 2025
Musical Chords
gigaprofisi
474
11ms
17 Dec 2025
Musical Chords
blaztoma
🥉
232
7ms
14 Dec 2025
Musical Chords
JOrE20
1,328
482ms
10 Dec 2025
Musical Chords
anter69
136
41ms
4 Dec 2025
Musical Chords
anter69
180
12ms
4 Dec 2025
Musical Chords
JOrE20
503
13ms
2 Dec 2025
Musical Chords
FortuiteMan
262
19ms
1 Dec 2025
Musical Chords
rucin93
🥈
122
11ms
30 Nov 2025
Musical Chords
KatieLG
15,987
90ms
30 Nov 2025
Musical Chords
h3ra993huskp
506
522ms
30 Nov 2025