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ALGOL 68
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brainfuck
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Dart
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VimL
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Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
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Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
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Stax
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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
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Reversi
albanian-laundromat
198
43ms
12 hours ago
Mandelbrot
albanian-laundromat
139
86ms
24 hours ago
Multitap Input
albanian-laundromat
💎
166
44ms
24 hours ago
ISBN
albanian-laundromat
167
43ms
24 hours ago
Pangram Grep
madex
238
42ms
5 days ago
Tower of Hanoi
madex
163
42ms
5 days ago
Minesweeper
madex
336
43ms
5 days ago
Gray Code Decoder
albanian-laundromat
117
43ms
9 days ago
Topological Sort
albanian-laundromat
💎
286
348ms
9 days ago
Topological Sort
snoozingnewt
🥈
299
48ms
9 days ago
Pangram Grep
snoozingnewt
114
42ms
12 days ago
Minesweeper
retrohun
645
53ms
12 days ago
Alphabetic Numbers
HumanoidCPU
15,910
180ms
14 days ago
Continued Fractions
MeWhenI
💎
191
43ms
15 days ago
Minesweeper
albanian-laundromat
🥈
180
47ms
15 days ago
Continued Fractions
snoozingnewt
227
42ms
15 days ago
Niven Numbers
albanian-laundromat
52
39ms
15 days ago
Tower of Hanoi
albanian-laundromat
84
41ms
15 days ago
Leap Years
albanian-laundromat
66
40ms
15 days ago
Fibonacci
albanian-laundromat
46
40ms
15 days ago
Abundant Numbers (Long)
albanian-laundromat
76
41ms
15 days ago
Continued Fractions
albanian-laundromat
🥈
194
40ms
15 days ago
Minesweeper
aksyristos
1,399
50ms
15 days ago
Abundant Numbers (Long)
snoozingnewt
🥇
62
44ms
15 days ago
Abundant Numbers
snoozingnewt
🥇
62
41ms
15 days ago
ISBN
Jacob385
706
42ms
16 days ago
Fibonacci
Steffan153
46
40ms
16 days ago
Continued Fractions
LostSyntax21
🥉
219
42ms
18 days ago
Niven Numbers
dokutan
56
40ms
21 days ago
Pascal’s Triangle
JOrE20
133
41ms
21 days ago
Minesweeper
JOrE20
2,635
49ms
22 days ago
Multitap Input
JOrE20
🥈
456
44ms
19 Feb 2026
ln 2
JOrE20
1,019
78ms
19 Feb 2026
Calendar
snoozingnewt
🦄
615
47ms
18 Feb 2026
Minesweeper
tomh1012
366
47ms
16 Feb 2026
Gray Code Encoder
Matter1024
81
45ms
14 Feb 2026
Tutorial
janAkali
285
47ms
14 Feb 2026
Tower of Hanoi
tomh1012
150
39ms
12 Feb 2026
Kolakoski Constant
JOrE20
1,019
40ms
10 Feb 2026
γ
JOrE20
1,019
39ms
10 Feb 2026
Look and Say
stefangimmillaro
148
42ms
10 Feb 2026
Fibonacci
snoozingnewt
49
39ms
9 Feb 2026
Partition Numbers
snoozingnewt
82
40ms
9 Feb 2026
Pangram Grep
tomh1012
169
41ms
6 Feb 2026
Prime Numbers
tomh1012
127
40ms
3 Feb 2026
ISBN
tomh1012
228
42ms
3 Feb 2026
Tutorial
FortuiteMan
285
43ms
3 Feb 2026
Mandelbrot
primo-ppcg
🥇
130
55ms
2 Feb 2026
π
JOrE20
1,019
40ms
1 Feb 2026
τ
JOrE20
1,072
41ms
1 Feb 2026
Tutorial
albanian-laundromat
102
41ms
1 Feb 2026
Tower of Hanoi
JOrE20
185
41ms
30 Jan 2026
π
Andrey2001
1,019
40ms
25 Jan 2026
Tower of Hanoi
primo-ppcg
💎
74
41ms
25 Jan 2026
Trinomial Triangle
primo-ppcg
💎
78
39ms
23 Jan 2026
Number Spiral
AngelSinigersky
253
39ms
16 Jan 2026
Tutorial
Mefred
285
43ms
15 Jan 2026
Fibonacci
Emutis
73
40ms
11 Jan 2026
Fibonacci
KasperKivimaeki
65
41ms
10 Jan 2026
Apéry’s Constant
KatieLG-Transpiler
1,360
41ms
9 Jan 2026
Quine
CornerMercury
78
39ms
7 Jan 2026
Catalan’s Constant
JOrE20
1,166
40ms
6 Jan 2026
ISBN
JOrE20
2,072
44ms
5 Jan 2026
√2
JOrE20
1,074
40ms
4 Jan 2026
φ
JOrE20
1,072
40ms
4 Jan 2026
Tutorial
HumanoidCPU
102
47ms
1 Jan 2026
Pernicious Numbers (Long)
snoozingnewt
🥉
57
43ms
30 Dec 2025
Fractions
MeWhenI
149
43ms
29 Dec 2025
Leap Years
NoneTheFewer
189
42ms
27 Dec 2025
ISBN
NoneTheFewer
405
44ms
27 Dec 2025
Fibonacci
DialFrost
🥇
44
41ms
18 Dec 2025
Minesweeper
scpchicken
3,248
54ms
15 Dec 2025
ISBN
Lv0Sys
197
41ms
13 Dec 2025
Niven Numbers (Long)
snoozingnewt
68
42ms
12 Dec 2025
Prime Numbers
snoozingnewt
59
40ms
11 Dec 2025
Tower of Hanoi
snoozingnewt
🥉
78
39ms
11 Dec 2025
Pernicious Numbers
snoozingnewt
52
39ms
11 Dec 2025
Niven Numbers
snoozingnewt
🥇
49
38ms
11 Dec 2025
Evil Numbers (Long)
snoozingnewt
43
38ms
11 Dec 2025
Odious Numbers (Long)
snoozingnewt
43
38ms
11 Dec 2025