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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
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ASCII Table
Billiards
brainfuck
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
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
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
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Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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Pernicious Numbers (Long)
Poker
Polyominoes
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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
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
Calendar
Connect Four
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
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Snake
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Tutorial
Hole
Golfer
Bytes
Time
Submitted
Look and Say
iczelia
50
4ms
6 days ago
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CaedenHarper
172
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25 Aug 2025
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BREMAUCY
75
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25 Aug 2025
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xsot
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fuzzylojik-golf
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52
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1,283
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Shanethegamer
44
3ms
8 Nov 2023
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ndren
94
3ms
29 Aug 2023
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ovs-code
44
3ms
22 Jun 2023
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MeWhenI
48
3ms
16 Apr 2023
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neel11235813
39
3ms
14 Feb 2023
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Steffan153
🥇
37
3ms
31 Jan 2023
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scpchicken
41
3ms
7 Jan 2023
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KatieLG-Transpiler
1,285
3ms
2 Jan 2023
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retrohun
1,283
3ms
28 Dec 2022
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saito-ta
🥇
37
3ms
18 Jun 2022
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KatieLG
1,283
4ms
22 May 2022
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DaCuteRaccoon
60
3ms
23 Apr 2022
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mokymok
1,302
2ms
8 Nov 2021
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olivermrose
103
3ms
11 Oct 2021
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HPWiz
🥇
37
3ms
3 Oct 2021
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theunofficialcoder
1,283
3ms
1 Sep 2021
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JRaspass
45
3ms
1 Sep 2021
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JayXon
🥇
37
3ms
30 Aug 2021
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Natanaelel
47
3ms
25 Aug 2021
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perlebach
45
3ms
18 Aug 2021
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Marin-Kitagawa
70
3ms
18 Jul 2021
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NewDefectus
44
4ms
22 Jun 2021
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Lydxn
🥇
37
3ms
18 Jun 2021
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kurkale6ka
39
3ms
27 May 2021
Look and Say
GrayJoKing
🥇
37
3ms
6 Apr 2021
Look and Say
lynn
🥇
37
3ms
26 Mar 2021
Look and Say
teebee
🥇
37
3ms
24 Feb 2021
Look and Say
janbehrens
49
3ms
17 Jan 2021
Look and Say
yzhs
60
3ms
25 Dec 2020
Look and Say
o0lit3
🥇
37
3ms
23 Dec 2020
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nwellnhof
🥇
37
3ms
20 Dec 2020
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sisyphus-ppcg
🥇
37
3ms
18 Dec 2020
Look and Say
nephila-nacrea
89
5ms
9 Dec 2020
Look and Say
primo-ppcg
🥇
37
3ms
1 Dec 2020