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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
Elixir
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Factor
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Go
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J
Janet
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jq
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Kotlin
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Python
R
Raku
Rockstar
Ruby
Rust
Scheme
sed
SQL
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Tcl
TeX
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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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
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
Continued Fractions
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
Recamán
tungstengmd
62
106ms
16 hours ago
Quine
LostSyntax21
39
86ms
39 hours ago
Fractions
denkyuu1
77
102ms
2 days ago
Prime Numbers
denkyuu1
24
84ms
2 days ago
Evil Numbers
denkyuu1
43
90ms
2 days ago
ROT13
denkyuu1
43
85ms
2 days ago
Leap Years
denkyuu1
38
100ms
2 days ago
CSS Colors
snoozingnewt
744
154ms
4 days ago
Catalan’s Constant
Natanaelel
74
2,977ms
5 days ago
ROT13
Steffan153
🥇
39
98ms
8 days ago
ROT13
JayXon
🥇
39
97ms
9 days ago
Evil Numbers (Long)
dokutan
51
91ms
9 days ago
Evil Numbers
dokutan
50
102ms
9 days ago
Odious Numbers
dokutan
50
98ms
9 days ago
Odious Numbers (Long)
dokutan
51
91ms
9 days ago
ROT13
sean-niemann
🥇
39
98ms
9 days ago
Rijndael S-box
JOrE20
382
134ms
13 days ago
Catalan Numbers
JOrE20
55
88ms
13 days ago
PalindromemordnilaP
Steffan153
🥇
40
127ms
14 days ago
Fibonacci
FoxInTheClouds
24
92ms
17 days ago
Multitap Input
Natanaelel
68
127ms
19 days ago
Fibonacci
JOrE20
21
95ms
20 days ago
Niven Numbers
JOrE20
34
84ms
20 days ago
Niven Numbers (Long)
JOrE20
34
119ms
20 days ago
Tutorial
FortuiteMan
96
119ms
22 days ago
π
JOrE20
1,008
85ms
23 days ago
Multitap Input
dokutan
544
112ms
23 days ago
Multitap Input
GrayJoKing
🥈
65
150ms
23 days ago
Multitap Input
edsrzf
🥉
67
122ms
27 days ago
Look and Say
edsrzf
41
119ms
27 days ago
Kolakoski Constant
JOrE20
1,008
84ms
27 days ago
Partition Numbers
JOrE20
652
80ms
27 days ago
Multitap Input
nwellnhof
💎
60
140ms
26 Jan 2026
Fibonacci
themoonisacheese
24
93ms
26 Jan 2026
Fibonacci
Lv0Sys
27
92ms
25 Jan 2026
π
Andrey2001
1,008
84ms
25 Jan 2026
Tutorial
rcmlz
34
112ms
25 Jan 2026
SI Units
edsrzf
🥉
410
175ms
25 Jan 2026
Fibonacci
commandz0
139
78ms
24 Jan 2026
Fibonacci
vhoulbreque
24
93ms
24 Jan 2026
Fibonacci
Andrey2001
22
97ms
23 Jan 2026
Fibonacci
Maashau
140
86ms
22 Jan 2026
Fibonacci
solisolu
35
92ms
21 Jan 2026
Fibonacci
FEZfan
22
94ms
21 Jan 2026
Fibonacci
ryyyn
24
96ms
21 Jan 2026
Fibonacci
aliakseikalosha
22
101ms
20 Jan 2026
Fibonacci
Florian-Mt
51
90ms
20 Jan 2026
Fibonacci
madex
24
91ms
20 Jan 2026
Arithmetic Numbers
nwellnhof
🥉
64
2,724ms
20 Jan 2026
Arithmetic Numbers
Natanaelel
💎
55
4,064ms
20 Jan 2026
Fibonacci
FlyingPenguin223
21
95ms
20 Jan 2026
Fibonacci
namelessiw
21
99ms
20 Jan 2026
Fibonacci
prestosilver
21
95ms
20 Jan 2026
Fibonacci
Yax42
35
93ms
20 Jan 2026
Fibonacci
bitsandbeyond
22
96ms
19 Jan 2026
Fibonacci
snoozingnewt
23
91ms
19 Jan 2026
Fibonacci
janAkali
24
93ms
19 Jan 2026
Fibonacci
CornerMercury
37
92ms
19 Jan 2026
Fibonacci
anter69
29
88ms
19 Jan 2026
Fibonacci
edsrzf
21
88ms
19 Jan 2026
Fibonacci
nstearns96
68
94ms
19 Jan 2026
Fibonacci
Matter1024
24
87ms
19 Jan 2026
Fibonacci
mwarvik
151
77ms
19 Jan 2026
Fibonacci
blaztoma
25
90ms
19 Jan 2026
Fibonacci
jameswmccarty
79
92ms
19 Jan 2026
Fibonacci
albanian-laundromat
22
97ms
19 Jan 2026
Fibonacci
AlephSquirrel
43
88ms
19 Jan 2026
Scrambled Sort
edsrzf
57
124ms
17 Jan 2026
Musical Chords
edsrzf
🥉
96
139ms
17 Jan 2026
λ
edsrzf
201
137ms
17 Jan 2026
Card Number Validation
edsrzf
52
113ms
16 Jan 2026
ISBN
edsrzf
48
131ms
16 Jan 2026
Quine
edsrzf
29
92ms
16 Jan 2026
Tutorial
Mefred
96
118ms
15 Jan 2026
Game of Life
edsrzf
🥉
91
130ms
15 Jan 2026
Levenshtein Distance
edsrzf
53
117ms
14 Jan 2026
Trinomial Triangle
edsrzf
43
107ms
14 Jan 2026
Pascal’s Triangle
edsrzf
29
103ms
14 Jan 2026
Tic-tac-toe
edsrzf
62
143ms
12 Jan 2026
Divisors
edsrzf
33
102ms
12 Jan 2026