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12 Days of Christmas
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99 Bottles of Beer
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ALGOL 68
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AWK
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BASIC
Berry
brainfuck
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C#
C++
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Coconut
Common Lisp
Crystal
D
Dart
Elixir
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Forth
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iogii
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Janet
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jq
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R
Raku
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Rust
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sed
SQL
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Tcl
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V
VimL
Wren
Zig
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05AB1E
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Alphabetic Numbers
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Connect Four
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)
Taxicab Numbers
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
Chess960 Decoder
Chess960 Encoder
Crossword
CSS Colors (Inverse)
CSS Grid
Dragon Curve
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
Huffman Encoder
NFA Simulator
Nim
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Turtle
Tutorial
Ulam Sequence
Hole
Golfer
Bytes
Time
Submitted
99 Bottles of Beer
denkyuu1
357
269ms
10 May 2026
99 Bottles of Beer
KatieLG
1,293
195ms
30 Nov 2025
99 Bottles of Beer
codereport
270
268ms
16 Apr 2025
99 Bottles of Beer
DialFrost
226
357ms
16 Feb 2025
99 Bottles of Beer
CaedenHarper
11,893
179ms
31 Jan 2025
99 Bottles of Beer
Mabeloid
11,893
196ms
17 Sep 2024
99 Bottles of Beer
thomas-saigre
316
240ms
22 Aug 2024
99 Bottles of Beer
alemelis
265
334ms
16 Aug 2024
99 Bottles of Beer
tunasplam
346
266ms
15 Jul 2024
99 Bottles of Beer
JayXon
💎
216
413ms
22 May 2024
99 Bottles of Beer
HumanoidCPU
11,893
195ms
13 May 2024
99 Bottles of Beer
ovs-code
🥈
218
267ms
10 May 2024
99 Bottles of Beer
dokutan
284
2,595ms
7 Apr 2024
99 Bottles of Beer
msbranicky
320
506ms
15 Jan 2024
99 Bottles of Beer
stellartux
286
213ms
1 Jan 2024
99 Bottles of Beer
davbass
319
291ms
21 Aug 2023
99 Bottles of Beer
janbehrens
240
338ms
17 Jun 2023
99 Bottles of Beer
christensendaniel
535
268ms
29 Mar 2023
99 Bottles of Beer
MeWhenI
236
314ms
15 Feb 2023
99 Bottles of Beer
katrina1232
303
264ms
7 Dec 2022
99 Bottles of Beer
antimon2
🥉
222
607ms
23 Oct 2022
99 Bottles of Beer
Codsilla
281
2,267ms
3 Jul 2022
99 Bottles of Beer
KatieLG-Transpiler
12,238
175ms
23 Jun 2022
99 Bottles of Beer
iihiro
433
181ms
16 Jun 2022
99 Bottles of Beer
rokasveitas
459
256ms
16 May 2022
99 Bottles of Beer
MarcMush
231
283ms
18 Nov 2021
99 Bottles of Beer
theunofficialcoder
11,893
182ms
3 Aug 2021
99 Bottles of Beer
Shanethegamer
270
286ms
16 Jul 2021
99 Bottles of Beer
mossr
326
272ms
21 Feb 2021
99 Bottles of Beer
masflam
286
270ms
23 Aug 2020
99 Bottles of Beer
ETHproductions
231
246ms
21 Dec 2018
99 Bottles of Beer
retrohun
11,895
167ms
21 Dec 2018
99 Bottles of Beer
gajomi
372
244ms
16 Dec 2018
99 Bottles of Beer
dloscutoff
237
643ms
27 Nov 2018