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ALGOL 68
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
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COBOL
Coconut
Common Lisp
Crystal
D
Dart
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sed
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V
VimL
Wren
Zig
Experimental Language
05AB1E
APL
ArkScript
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
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Umka
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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
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
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Gray Code Decoder
albanian-laundromat
117
43ms
42 hours ago
Topological Sort
albanian-laundromat
💎
286
359ms
2 days ago
Topological Sort
snoozingnewt
🥈
299
48ms
2 days ago
Pangram Grep
snoozingnewt
114
42ms
4 days ago
Minesweeper
retrohun
645
53ms
5 days ago
Alphabetic Numbers
HumanoidCPU
15,910
180ms
6 days ago
Continued Fractions
MeWhenI
💎
191
43ms
7 days ago
Minesweeper
albanian-laundromat
🥈
180
47ms
7 days ago
Mandelbrot
albanian-laundromat
165
87ms
7 days ago
Multitap Input
albanian-laundromat
💎
167
41ms
7 days ago
Continued Fractions
snoozingnewt
227
42ms
7 days ago
Niven Numbers
albanian-laundromat
52
40ms
7 days ago
Tower of Hanoi
albanian-laundromat
84
41ms
7 days ago
Leap Years
albanian-laundromat
66
40ms
7 days ago
ISBN
albanian-laundromat
171
43ms
7 days ago
Fibonacci
albanian-laundromat
46
40ms
7 days ago
Abundant Numbers (Long)
albanian-laundromat
76
41ms
7 days ago
Continued Fractions
albanian-laundromat
🥈
194
40ms
7 days ago
Minesweeper
aksyristos
1,399
50ms
8 days ago
Abundant Numbers (Long)
snoozingnewt
🥇
62
44ms
8 days ago
Abundant Numbers
snoozingnewt
🥇
62
41ms
8 days ago
ISBN
Jacob385
706
42ms
8 days ago
Fibonacci
Steffan153
46
40ms
9 days ago
Continued Fractions
LostSyntax21
🥉
219
42ms
11 days ago
Niven Numbers
dokutan
56
40ms
13 days ago
Pascal’s Triangle
JOrE20
133
41ms
14 days ago
Minesweeper
JOrE20
2,635
50ms
15 days ago
Multitap Input
JOrE20
🥈
456
44ms
21 days ago
ln 2
JOrE20
1,019
78ms
21 days ago
Calendar
snoozingnewt
🦄
615
47ms
22 days ago
Minesweeper
tomh1012
366
47ms
24 days ago
Gray Code Encoder
Matter1024
81
45ms
26 days ago
Tutorial
janAkali
285
47ms
26 days ago
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
45ms
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
Odious Numbers
snoozingnewt
42
39ms
11 Dec 2025
Evil Numbers
snoozingnewt
42
38ms
11 Dec 2025
Prime Numbers (Long)
Florian-Mt
109
160ms
10 Dec 2025
Prime Numbers
Florian-Mt
107
39ms
10 Dec 2025