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Dart
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iogii
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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
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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
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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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
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
Hole
Golfer
Chars
Time
Submitted
Taxicab Numbers
dokutan
🥈
1,495
106ms
3 hours ago
Nim
albanian-laundromat
175
46ms
6 hours ago
Trinomial Triangle
marshallward
🥈
86
52ms
36 hours ago
Taxicab Numbers
CaedenHarper
🥉
7,104
692ms
45 hours ago
Minesweeper
albanian-laundromat
🥈
178
51ms
2 days ago
Tower of Hanoi
albanian-laundromat
82
46ms
2 days ago
Continued Fractions
albanian-laundromat
🥈
192
49ms
2 days ago
Ordinal Numbers
MeWhenI
🥇
127
51ms
4 days ago
γ
stefangimmillaro
🥈
373
823ms
5 days ago
Tower of Hanoi
bitsandbeyond
86
45ms
6 days ago
Kolakoski Sequence
madeforlosers
2,016
46ms
6 days ago
Taxicab Numbers
stefangimmillaro
💎
90
270ms
6 days ago
ASCII Table
HumanoidCPU
509
52ms
7 days ago
Sierpiński Triangle
HumanoidCPU
513
45ms
7 days ago
Polyominoes
HumanoidCPU
18,647
293ms
7 days ago
Cubes
HumanoidCPU
4,200
62ms
7 days ago
Diamonds
HumanoidCPU
1,868
61ms
7 days ago
Christmas Trees
HumanoidCPU
1,111
56ms
7 days ago
Dragon Curve
HumanoidCPU
10,795
87ms
7 days ago
Evil Numbers
madeforlosers
518
49ms
7 days ago
Arithmetic Numbers
HumanoidCPU
134
114ms
8 days ago
Cubes
madeforlosers
4,823
45ms
8 days ago
Odious Numbers
madeforlosers
539
47ms
8 days ago
Abundant Numbers
madeforlosers
989
42ms
8 days ago
Abundant Numbers (Long)
madeforlosers
5,390
46ms
8 days ago
Prime Numbers
madeforlosers
519
48ms
8 days ago
Divisors
madeforlosers
2,964
46ms
8 days ago
12 Days of Christmas
madeforlosers
4,401
45ms
8 days ago
Tongue-twisters
madeforlosers
773
46ms
8 days ago
Fizz Buzz
madeforlosers
2,211
46ms
8 days ago
Game of Life
stefangimmillaro
💎
152
48ms
11 days ago
Leap Years
JayXon
💎
41
44ms
12 days ago
Leap Years
stefangimmillaro
🥈
43
43ms
12 days ago
Leap Years
RealBen9
81
43ms
13 days ago
Gray Code Encoder
DialFrost
🥇
81
57ms
17 days ago
Gray Code Decoder
snoozingnewt
💎
114
53ms
17 days ago
PalindromemordnilaP
snoozingnewt
🥉
194
47ms
18 days ago
Semiprime Numbers
snoozingnewt
107
115ms
18 days ago
Musical Chords
albanian-laundromat
🥈
289
54ms
19 days ago
Tower of Hanoi
scpchicken
101
49ms
19 days ago
Multitap Input
albanian-laundromat
💎
162
51ms
20 days ago
Billiards
albanian-laundromat
🥉
226
62ms
20 days ago
Niven Numbers
madeforlosers
63
47ms
21 days ago
Collatz
madeforlosers
125
45ms
21 days ago
Card Number Validation
marshallward
💎
127
48ms
26 days ago
Gray Code Decoder
stefangimmillaro
🥈
116
49ms
1 Apr 2026
Pernicious Numbers
madex
81
44ms
29 Mar 2026
Gray Code Encoder
stefangimmillaro
🥇
81
47ms
26 Mar 2026
Gray Code Encoder
albanian-laundromat
🥇
81
47ms
21 Mar 2026
Tower of Hanoi
kmathis22
275
47ms
20 Mar 2026
Reversi
albanian-laundromat
198
53ms
19 Mar 2026
Mandelbrot
albanian-laundromat
139
91ms
19 Mar 2026
ISBN
albanian-laundromat
167
48ms
19 Mar 2026
Pangram Grep
madex
238
54ms
14 Mar 2026
Tower of Hanoi
madex
163
46ms
14 Mar 2026
Minesweeper
madex
336
58ms
14 Mar 2026
Gray Code Decoder
albanian-laundromat
🥉
117
45ms
11 Mar 2026
Topological Sort
albanian-laundromat
💎
286
419ms
10 Mar 2026
Topological Sort
snoozingnewt
🥈
299
66ms
10 Mar 2026
Pangram Grep
snoozingnewt
114
49ms
8 Mar 2026
Minesweeper
retrohun
640
56ms
7 Mar 2026
Alphabetic Numbers
HumanoidCPU
15,910
245ms
6 Mar 2026
Continued Fractions
MeWhenI
💎
191
58ms
5 Mar 2026
Continued Fractions
snoozingnewt
227
46ms
5 Mar 2026
Niven Numbers
albanian-laundromat
52
45ms
5 Mar 2026
Leap Years
albanian-laundromat
66
44ms
5 Mar 2026
Fibonacci
albanian-laundromat
46
48ms
5 Mar 2026
Abundant Numbers (Long)
albanian-laundromat
76
49ms
5 Mar 2026
Minesweeper
aksyristos
1,399
55ms
4 Mar 2026
Abundant Numbers (Long)
snoozingnewt
🥇
62
49ms
4 Mar 2026
Abundant Numbers
snoozingnewt
🥇
62
51ms
4 Mar 2026
ISBN
Jacob385
706
46ms
4 Mar 2026
Fibonacci
Steffan153
46
50ms
3 Mar 2026
Continued Fractions
LostSyntax21
🥉
219
48ms
1 Mar 2026
Niven Numbers
dokutan
56
44ms
26 Feb 2026
Pascal’s Triangle
JOrE20
133
45ms
26 Feb 2026
Minesweeper
JOrE20
2,635
53ms
25 Feb 2026
Multitap Input
JOrE20
🥈
456
48ms
19 Feb 2026
ln 2
JOrE20
1,019
46ms
19 Feb 2026
Calendar
snoozingnewt
🦄
615
52ms
18 Feb 2026
Minesweeper
tomh1012
366
74ms
16 Feb 2026
Gray Code Encoder
Matter1024
🥇
81
47ms
14 Feb 2026
Tutorial
janAkali
285
53ms
14 Feb 2026
Tower of Hanoi
tomh1012
150
41ms
12 Feb 2026
Kolakoski Constant
JOrE20
1,019
40ms
10 Feb 2026
γ
JOrE20
1,019
42ms
10 Feb 2026
Look and Say
stefangimmillaro
148
47ms
10 Feb 2026
Fibonacci
snoozingnewt
49
42ms
9 Feb 2026
Partition Numbers
snoozingnewt
82
41ms
9 Feb 2026
Pangram Grep
tomh1012
169
51ms
6 Feb 2026
Prime Numbers
tomh1012
127
49ms
3 Feb 2026
ISBN
tomh1012
228
46ms
3 Feb 2026
Tutorial
FortuiteMan
285
55ms
3 Feb 2026
Mandelbrot
primo-ppcg
🥇
126
67ms
2 Feb 2026
π
JOrE20
1,019
47ms
1 Feb 2026
τ
JOrE20
1,072
49ms
1 Feb 2026
Tutorial
albanian-laundromat
102
57ms
1 Feb 2026
Tower of Hanoi
JOrE20
185
46ms
30 Jan 2026
π
Andrey2001
1,019
43ms
25 Jan 2026
Tower of Hanoi
primo-ppcg
💎
74
48ms
25 Jan 2026