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ALGOL 68
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AWK
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Berry
brainfuck
C
C#
C++
Civet
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COBOL
Coconut
Common Lisp
Crystal
D
Dart
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05AB1E
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Fennel
Harbour
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Haxe
Hush
Hy
iogii
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Odin
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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
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
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Tutorial
Hole
Golfer
Chars
Time
Submitted
Look and Say
emgordon154
🥈
119
7ms
4 hours ago
Look and Say
plcc0
66
17ms
10 hours ago
Look and Say
ndren
88
398ms
2 days ago
Look and Say
weliveinhell
66
10ms
2 days ago
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JOrE20
🥈
175
26ms
2 days ago
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JOrE20
157
382ms
2 days ago
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tsschepens
152
2ms
4 days ago
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albanian-laundromat
🥉
102
4ms
4 days ago
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GrayJoKing
💎
113
8ms
5 days ago
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dokutan
🥉
491
7ms
6 days ago
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CaedenHarper
1,328
6ms
7 days ago
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KatieLG
1,287
3ms
8 days ago
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KatieLG
1,373
6ms
8 days ago
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msbranicky
1,349
2ms
8 days ago
Look and Say
primo-ppcg
🥈
78
5ms
9 days ago
Look and Say
albanian-laundromat
67
71ms
10 days ago
Look and Say
themoonisacheese
15
461ms
11 days ago
Look and Say
denkyuu1
48
3ms
11 days ago
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denkyuu1
55
36ms
11 days ago
Look and Say
Steffan153
🥇
66
777ms
11 days ago
Look and Say
JOrE20
67
9ms
12 days ago
Look and Say
snoozingnewt
69
375ms
12 days ago
Look and Say
snoozingnewt
69
16ms
12 days ago
Look and Say
solisolu
100
15ms
13 days ago
Look and Say
Flekay
69
16ms
14 days ago
Look and Say
dokutan
326
6ms
15 days ago
Look and Say
dokutan
83
386ms
15 days ago
Look and Say
dokutan
611
671ms
16 days ago
Look and Say
dokutan
724
11ms
16 days ago
Look and Say
Yewzir
130
2ms
18 days ago
Look and Say
NicoPlayZ9002-YT
1,284
39ms
18 days ago
Look and Say
CornerMercury
89
17ms
18 days ago
Look and Say
stefangimmillaro
148
42ms
19 days ago
Look and Say
admp
88
16ms
20 days ago
Look and Say
vgamula
100
11ms
20 days ago
Look and Say
vgamula
205
17ms
20 days ago
Look and Say
retrohun
🥈
55
6ms
21 days ago
Look and Say
dokutan
92
63ms
21 days ago
Look and Say
Shanethegamer
1,286
2ms
22 days ago
Look and Say
Shanethegamer
1,291
1ms
22 days ago
Look and Say
elgan65536
179
164ms
22 days ago
Look and Say
edsrzf
🥇
55
1,316ms
22 days ago
Look and Say
HumanoidCPU
1,291
1ms
23 days ago
Look and Say
TheSecondComing123
90
15ms
25 days ago
Look and Say
SectorCorruptor
99
11ms
26 days ago
Look and Say
Andrey2001
1,338
2ms
27 days ago
Look and Say
edsrzf
🥉
129
206ms
1 Feb 2026
Look and Say
qpwoeirut
93
10ms
1 Feb 2026
Look and Say
JayXon
💎
129
135ms
1 Feb 2026
Look and Say
albanian-laundromat
374
14ms
1 Feb 2026
Look and Say
edsrzf
🥈
130
209ms
1 Feb 2026
Look and Say
duckyluuk
🥉
204
2ms
1 Feb 2026
Look and Say
error256
89
10ms
1 Feb 2026
Look and Say
error256
💎
83
95ms
1 Feb 2026
Look and Say
Matter1024
74
62ms
30 Jan 2026
Look and Say
plcc0
19
3ms
30 Jan 2026
Look and Say
plcc0
104
3ms
30 Jan 2026
Look and Say
pardouin
🥈
93
2,224ms
28 Jan 2026
Look and Say
Andrey2001
114
453ms
28 Jan 2026
Look and Say
edsrzf
39
141ms
28 Jan 2026
Look and Say
edsrzf
🥉
128
367ms
28 Jan 2026
Look and Say
edsrzf
91
5ms
28 Jan 2026
Look and Say
edsrzf
62
10ms
28 Jan 2026
Look and Say
edsrzf
🥉
137
46ms
27 Jan 2026
Look and Say
jkelly467
101
2,162ms
26 Jan 2026
Look and Say
dokutan
452
1,445ms
26 Jan 2026
Look and Say
dokutan
156
5ms
23 Jan 2026
Look and Say
error256
53
37ms
23 Jan 2026
Look and Say
dokutan
167
76ms
23 Jan 2026
Look and Say
retrohun
1,480
1,712ms
23 Jan 2026
Look and Say
frosster
123
2ms
22 Jan 2026
Look and Say
prestosilver
107
126ms
21 Jan 2026
Look and Say
GolfingSuccess
68
473ms
21 Jan 2026
Look and Say
GolfingSuccess
69
15ms
21 Jan 2026
Look and Say
tomh1012
154
416ms
21 Jan 2026
Look and Say
edsrzf
💎
110
12ms
20 Jan 2026
Look and Say
Nxllpointer
18
4ms
17 Jan 2026
Look and Say
dokutan
653
131ms
16 Jan 2026
Look and Say
emgordon154
🥉
218
1,676ms
15 Jan 2026
Look and Say
amazingalek
142
427ms
11 Jan 2026