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ALGOL 68
Assembly
AWK
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brainfuck
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C#
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Crystal
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Dart
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sed
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VimL
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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
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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
Chars
Time
Submitted
Leap Years
AndreiDTU
36
6ms
16 hours ago
Pernicious Numbers
AndreiDTU
16
3ms
16 hours ago
Alphabetic Numbers
HumanoidCPU
4,898
3ms
24 hours ago
Quine
AndreiDTU
13
2ms
39 hours ago
Pernicious Numbers (Long)
AndreiDTU
25
24ms
2 days ago
Divisors
AndreiDTU
28
3ms
2 days ago
Odious Numbers
AndreiDTU
13
2ms
2 days ago
Evil Numbers
AndreiDTU
14
2ms
2 days ago
Fizz Buzz
AndreiDTU
44
3ms
2 days ago
Collatz
Tycho-Nunnink
38
152ms
3 days ago
Fizz Buzz
Tycho-Nunnink
48
3ms
4 days ago
Continued Fractions
KatieLG
74
5ms
6 days ago
Continued Fractions
ovs-code
62
5ms
6 days ago
ln 2
masikoijo
1,006
3ms
8 days ago
Calendar
masikoijo
179
6ms
9 days ago
Fibonacci
masikoijo
11
3ms
9 days ago
ASCII Table
masikoijo
97
3ms
10 days ago
Fizz Buzz
dokutan
53
3ms
19 days ago
Pascal’s Triangle
Nxllpointer
23
3ms
20 days ago
Factorial Factorisation
Nxllpointer
44
4ms
20 days ago
Lucky Tickets
KatieLG
109
4ms
26 days ago
Pangram Grep
ndren
23
4ms
26 days ago
Leyland Numbers
Shanethegamer
23
6ms
27 days ago
Leap Years
voytxt
26
3ms
6 Feb 2026
Morse Decoder
AlephSquirrel
116
3ms
6 Feb 2026
Tutorial
FortuiteMan
80
4ms
3 Feb 2026
ROT13
commandz0
33
8ms
2 Feb 2026
Ordinal Numbers
commandz0
57
6ms
2 Feb 2026
Minesweeper
commandz0
59
21ms
2 Feb 2026
Fractions
commandz0
29
4ms
2 Feb 2026
Fizz Buzz
danielkoning
50
3ms
31 Jan 2026
Fibonacci
plcc0
14
3ms
30 Jan 2026
Look and Say
plcc0
19
3ms
30 Jan 2026
Pascal’s Triangle
commandz0
21
3ms
30 Jan 2026
Set
commandz0
39
30ms
30 Jan 2026
Multitap Input
KatieLG
48
12ms
29 Jan 2026
ISBN
commandz0
40
4ms
29 Jan 2026
Prime Numbers
commandz0
16
4ms
29 Jan 2026
Rule 110
commandz0
36
11ms
28 Jan 2026
Number Spiral
commandz0
33
3ms
28 Jan 2026
Collatz
commandz0
29
1,567ms
28 Jan 2026
Intersection
commandz0
39
5ms
28 Jan 2026
Fizz Buzz
commandz0
37
3ms
27 Jan 2026
Multitap Input
commandz0
39
7ms
27 Jan 2026
Medal Tally
commandz0
56
9ms
27 Jan 2026
π
Andrey2001
1,006
2ms
25 Jan 2026
Proximity Grid
commandz0
83
76ms
25 Jan 2026
Odious Numbers (Long)
commandz0
12
6ms
25 Jan 2026
Odious Numbers
commandz0
11
3ms
25 Jan 2026
N Queens
commandz0
36
184ms
25 Jan 2026
Fractions
ovs-code
30
43ms
24 Jan 2026
Multitap Input
ovs-code
36
5ms
24 Jan 2026
Sudoku (Fill-in)
commandz0
125
918ms
24 Jan 2026
Collatz
plcc0
37
187ms
24 Jan 2026
Prime Numbers
plcc0
18
3ms
24 Jan 2026
Tutorial
dokutan
35
4ms
24 Jan 2026
brainfuck
ndren
164
2,490ms
24 Jan 2026
ASCII Table
commandz0
81
4ms
22 Jan 2026
Day of Week
commandz0
43
8ms
22 Jan 2026
Diamonds
padril
54
4ms
21 Jan 2026
ln 2
commandz0
584
3ms
21 Jan 2026
Evil Numbers (Long)
commandz0
14
6ms
21 Jan 2026
Evil Numbers
commandz0
12
3ms
21 Jan 2026
Diamonds
commandz0
36
4ms
21 Jan 2026
Evil Numbers (Long)
NicoBliss
16
3ms
21 Jan 2026
Evil Numbers
NicoBliss
14
3ms
21 Jan 2026
ln 2
NicoBliss
995
2ms
20 Jan 2026
Diamonds
NicoBliss
57
3ms
20 Jan 2026
Multitap Input
AlephSquirrel
40
3ms
20 Jan 2026
Kolakoski Sequence
padril
43
8ms
20 Jan 2026
Fibonacci
padril
12
3ms
20 Jan 2026
Pascal’s Triangle
padril
40
3ms
20 Jan 2026
Odious Numbers (Long)
Nxllpointer
14
3ms
19 Jan 2026
Prime Numbers
Nxllpointer
18
3ms
19 Jan 2026
Vampire Numbers
Nxllpointer
1,383
3ms
19 Jan 2026
Pangram Grep
Nxllpointer
25
3ms
18 Jan 2026
Happy Numbers (Long)
Nxllpointer
23
3ms
18 Jan 2026
Happy Numbers
Nxllpointer
22
4ms
18 Jan 2026
Divisors
Nxllpointer
23
3ms
18 Jan 2026
Arithmetic Numbers
Nxllpointer
27
843ms
18 Jan 2026