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><>
ALGOL 68
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
Erlang
F#
Factor
Forth
Fortran
Gleam
Go
GolfScript
Groovy
Haskell
Hexagony
J
Janet
Java
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jq
Julia
K
Kotlin
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
Scheme
sed
SQL
Swift
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
Uiua
Umka
Vala
Vyxal
Hole
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
Calendar
bstrat
💎
319
8ms
7 hours ago
Niven Numbers
Steffan153
70
2ms
9 hours ago
Abundant Numbers
Steffan153
💎
87
2ms
9 hours ago
Diamonds
roelderickx
182
2ms
12 hours ago
Catalan’s Constant
RealAMC
1,010
2ms
28 hours ago
ASCII Table
edsrzf
🥉
163
2ms
2 days ago
Pangram Grep
madex
202
8ms
3 days ago
CSS Colors
madex
4,019
5ms
3 days ago
Diamonds
emgordon154
💎
149
2ms
3 days ago
Calendar
edsrzf
🥈
342
10ms
3 days ago
Christmas Trees
Sxltry
🥈
141
2ms
3 days ago
Evil Numbers
edsrzf
64
2ms
4 days ago
Flags
roelderickx
5,938
6ms
5 days ago
Fibonacci
roelderickx
72
2ms
5 days ago
Day of Week
roelderickx
🥇
97
10ms
5 days ago
Diamonds
zakariamouhid
1,110
2ms
6 days ago
Diamonds
Herbert00709
1,110
2ms
6 days ago
Fibonacci
Andrey2001
71
2ms
7 days ago
Diamonds
karadigm01
196
2ms
8 days ago
Prime Numbers (Long)
m-tkach
💎
94
4,539ms
8 days ago
π
m-tkach
🥈
614
4ms
8 days ago
ln 2
m-tkach
🥈
612
4ms
8 days ago
Kaprekar Numbers
m-tkach
💎
224
4,752ms
8 days ago
Diamonds
Natanaelel
1,110
2ms
8 days ago
Diamonds
rucin93
1,129
2ms
8 days ago
Diamonds
AdrienHache
1,110
2ms
9 days ago
Prime Numbers (Long)
emgordon154
128
1,307ms
11 days ago
Mahjong
KatieLG
🥈
935
107ms
11 days ago
Tutorial
cjdyer
123
3ms
11 days ago
Alphabetic Numbers
HumanoidCPU
3,902
2ms
12 days ago
Fizz Buzz
RobertHoeh
184
2ms
13 days ago
Fractions
edsrzf
152
20ms
13 days ago
Continued Fractions
edsrzf
💎
167
5ms
13 days ago
Continued Fractions
m-tkach
🥈
168
5ms
13 days ago
Hexdump
dokutan
6,217
2ms
15 days ago
Game of Life
KatieLG
376
476ms
16 days ago
Set
KatieLG
🥈
738
476ms
17 days ago
Multitap Input
KatieLG
🥉
328
22ms
17 days ago
Continued Fractions
KatieLG
🥉
270
5ms
18 days ago
Niven Numbers
dokutan
93
2ms
19 days ago
CSS Colors
aksyristos
3,965
14ms
20 days ago
CSS Colors
zakariamouhid
6,900
8ms
20 days ago
Leap Years
FranklinJiaChen
90
2ms
20 days ago
Evil Numbers
FranklinJiaChen
122
1ms
20 days ago
Odious Numbers
FranklinJiaChen
121
2ms
20 days ago
Evil Numbers (Long)
FranklinJiaChen
174
16ms
21 days ago
Odious Numbers (Long)
FranklinJiaChen
173
16ms
21 days ago
Collatz
FranklinJiaChen
169
82ms
21 days ago
Fizz Buzz
FranklinJiaChen
149
2ms
21 days ago
Happy Numbers
edsrzf
92
2ms
21 days ago
Pangram Grep
JOrE20
254
5ms
22 days ago
Tutorial
FranklinJiaChen
98
3ms
24 days ago
Ascending Primes
JOrE20
441
1ms
26 days ago
Polyominoes
JOrE20
1,305
2ms
26 days ago
ln 2
JOrE20
1,010
1ms
26 days ago
Van Eck Sequence
JOrE20
2,562
1ms
27 days ago
Fibonacci
FranklinJiaChen
86
2ms
15 Feb 2026
United States
JOrE20
1,305
3ms
12 Feb 2026
Ordinal Numbers
JOrE20
501
12ms
11 Feb 2026
Multitap Input
emgordon154
💎
186
11ms
7 Feb 2026
Pangram Grep
tomh1012
418
3ms
5 Feb 2026
CSS Colors
tomh1012
3,014
4ms
5 Feb 2026
Multitap Input
UnderKoen
🥈
288
6ms
4 Feb 2026
N Queens
UnderKoen
🥈
238
4,023ms
4 Feb 2026
Tutorial
FortuiteMan
329
4ms
3 Feb 2026
π
JOrE20
1,010
2ms
1 Feb 2026
Multitap Input
dokutan
516
3ms
1 Feb 2026
Quine
Andrey2001
176
2ms
31 Jan 2026
24 Game
JOrE20
12,439
2ms
30 Jan 2026
Prime Numbers
Andrey2001
78
1ms
28 Jan 2026
Fibonacci
albanian-laundromat
71
2ms
26 Jan 2026
Fibonacci
evnu
75
2ms
25 Jan 2026
π
Andrey2001
1,010
1ms
25 Jan 2026
Niven Numbers
edsrzf
74
2ms
25 Jan 2026
Fibonacci
h3ra993huskp
81
2ms
25 Jan 2026
Fibonacci
kmathis22
96
1ms
24 Jan 2026
Leap Years
luuumine
98
2ms
23 Jan 2026
Fibonacci
luuumine
95
2ms
23 Jan 2026
Tutorial
Mefred
329
4ms
23 Jan 2026
Fibonacci
Mefred
79
2ms
23 Jan 2026