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brainfuck
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DFA Simulator
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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
Gray Code Decoder
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Happy Numbers
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Hexdump
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Jacobi Symbol
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Kolakoski Constant
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Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
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Medal Tally
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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)
Taxicab Numbers
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
Apéry’s Constant
Binary Lambda Calculus
Chess960 Decoder
Chess960 Encoder
Crossword
CSS Colors (Inverse)
CSS Grid
Dragon Curve
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
Huffman Encoder
NFA Simulator
Nim
Numbrix
Odd Polyomino Tiling
p-adic Expansion
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QR Encoder
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Snake
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Turtle
Tutorial
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ALGOL 68
ArkScript
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
iogii
J
Janet
Java
JavaScript
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
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
ZuzuScript
Hole
All
12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Alphabetic Numbers
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Connect Four
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
Gray Code Decoder
Gray Code Encoder
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)
Taxicab Numbers
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
Chess960 Decoder
Chess960 Encoder
Crossword
CSS Colors (Inverse)
CSS Grid
Dragon Curve
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
Huffman Encoder
NFA Simulator
Nim
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Turtle
Tutorial
Ulam Sequence
Hole
Golfer
Chars
Time
Submitted
ROT13
Yewzir
134
2ms
25 days ago
Leap Years
Yewzir
53
1ms
25 days ago
Tower of Hanoi
scpchicken
59
3ms
12 May 2026
Ulam Sequence
HumanoidCPU
1,105
2ms
12 May 2026
Alphabetic Numbers
dokutan
3,084
3ms
12 May 2026
Ulam Sequence
Shanethegamer
1,105
1ms
11 May 2026
Dragon Curve
HumanoidCPU
10,285
2ms
23 Apr 2026
Dragon Curve
Shanethegamer
10,285
2ms
23 Apr 2026
Tutorial
Mefred
95
2ms
21 Apr 2026
Alphabetic Numbers
Shanethegamer
3,907
2ms
19 Apr 2026
Tutorial
retrohun
161
2ms
4 Apr 2026
Fizz Buzz
madex
136
2ms
14 Mar 2026
Pernicious Numbers
GolfingSuccess
39
2ms
13 Mar 2026
𝑒
BREMAUCY
1,011
2ms
10 Mar 2026
Day of Week
Yewzir
269
3ms
6 Mar 2026
Tongue-twisters
Yewzir
388
3ms
6 Mar 2026
Alphabetic Numbers
HumanoidCPU
3,907
2ms
6 Mar 2026
Niven Numbers
dokutan
47
2ms
26 Feb 2026
Evil Numbers
dokutan
48
2ms
23 Feb 2026
Odious Numbers
dokutan
48
2ms
23 Feb 2026
Odious Numbers (Long)
dokutan
51
2ms
23 Feb 2026
Evil Numbers (Long)
dokutan
52
2ms
23 Feb 2026
Tutorial
targrik
161
2ms
20 Feb 2026
𝑒
JOrE20
1,011
2ms
14 Feb 2026
Tutorial
Andrey2001
161
2ms
14 Feb 2026
Cubes
dokutan
882
2ms
13 Feb 2026
Pascal’s Triangle
dokutan
98
2ms
13 Feb 2026
Tongue-twisters
dokutan
417
2ms
13 Feb 2026
Leap Years
dokutan
48
2ms
13 Feb 2026
Rule 110
JOrE20
10,112
2ms
12 Feb 2026
Smith Numbers
JOrE20
1,836
2ms
12 Feb 2026
Reversi
Yewzir
276
4ms
12 Feb 2026
Fractions
Yewzir
186
2ms
12 Feb 2026
Pangram Grep
Yewzir
107
2ms
12 Feb 2026
Arabic to Roman
Yewzir
228
11ms
12 Feb 2026
Seven Segment
Yewzir
204
2ms
12 Feb 2026
Ordinal Numbers
Yewzir
136
4ms
12 Feb 2026
Recamán
Yewzir
140
4ms
11 Feb 2026
Look and Say
Yewzir
130
2ms
11 Feb 2026
Number Spiral
Yewzir
227
2ms
11 Feb 2026
Inventory Sequence
Yewzir
126
12ms
11 Feb 2026
Leyland Numbers
Yewzir
150
2ms
11 Feb 2026
Van Eck Sequence
Yewzir
128
10ms
11 Feb 2026
Ascending Primes
Yewzir
151
3,264ms
11 Feb 2026
Emirp Numbers (Long)
Yewzir
129
91ms
11 Feb 2026
12 Days of Christmas
Yewzir
503
2ms
9 Feb 2026
Christmas Trees
Yewzir
142
2ms
9 Feb 2026
Diamonds
Yewzir
174
2ms
9 Feb 2026
Sierpiński Triangle
Yewzir
114
2ms
9 Feb 2026
ISBN
Yewzir
149
2ms
9 Feb 2026
Gijswijt’s Sequence
Yewzir
155
2ms
9 Feb 2026
Pernicious Numbers (Long)
Yewzir
115
9ms
9 Feb 2026
Prime Numbers (Long)
Yewzir
62
683ms
9 Feb 2026
Roman to Arabic
Yewzir
160
7ms
9 Feb 2026
Prime Numbers
Yewzir
49
2ms
9 Feb 2026
Smith Numbers
Yewzir
415
3ms
9 Feb 2026
Vampire Numbers
Yewzir
194
2ms
9 Feb 2026
Collatz
Yewzir
71
6ms
9 Feb 2026
Emirp Numbers
Yewzir
80
2ms
9 Feb 2026
Abundant Numbers (Long)
Yewzir
78
14ms
9 Feb 2026
Abundant Numbers
Yewzir
77
3ms
9 Feb 2026
𝑒
Yewzir
241
2ms
9 Feb 2026
√2
Yewzir
241
2ms
9 Feb 2026
φ
Yewzir
240
2ms
9 Feb 2026
τ
Yewzir
240
2ms
9 Feb 2026
λ
Yewzir
239
2ms
9 Feb 2026
γ
Yewzir
237
2ms
9 Feb 2026
ln 2
Yewzir
239
2ms
9 Feb 2026
Kolakoski Constant
Yewzir
238
2ms
9 Feb 2026
Catalan’s Constant
Yewzir
238
2ms
9 Feb 2026
π
Yewzir
239
2ms
9 Feb 2026
Quine
duckyluuk
42
2ms
8 Feb 2026
Fizz Buzz
snoozingnewt
112
1ms
8 Feb 2026
Quine
snoozingnewt
120
2ms
8 Feb 2026
ROT13
dokutan
1,372
3ms
8 Feb 2026
Rock-paper-scissors-Spock-lizard
dokutan
708
3ms
8 Feb 2026
Multitap Input
dokutan
543
2ms
8 Feb 2026
Morse Encoder
dokutan
1,093
2ms
8 Feb 2026
Morse Decoder
dokutan
898
3ms
8 Feb 2026
Lucky Tickets
dokutan
4,767
3ms
8 Feb 2026
Emojify
dokutan
528
2ms
8 Feb 2026
CSS Colors
dokutan
4,293
4ms
8 Feb 2026
United States
dokutan
1,217
2ms
8 Feb 2026
Fibonacci
dokutan
44
2ms
8 Feb 2026
Collatz
dokutan
70
12ms
8 Feb 2026
Divisors
dokutan
88
2ms
8 Feb 2026
𝑒
Shanethegamer
1,011
2ms
7 Feb 2026
√2
Shanethegamer
1,011
2ms
7 Feb 2026
φ
Shanethegamer
1,011
2ms
7 Feb 2026
τ
Shanethegamer
1,011
2ms
7 Feb 2026
π
Shanethegamer
1,011
2ms
7 Feb 2026
λ
Shanethegamer
1,011
2ms
7 Feb 2026
γ
Shanethegamer
1,011
2ms
7 Feb 2026
Van Eck Sequence
Shanethegamer
2,567
2ms
7 Feb 2026
Vampire Numbers
Shanethegamer
1,083
2ms
7 Feb 2026
Trinomial Triangle
Shanethegamer
2,079
2ms
7 Feb 2026
Tower of Hanoi
Shanethegamer
3,589
2ms
7 Feb 2026
Tongue-twisters
Shanethegamer
535
2ms
7 Feb 2026
Smith Numbers
Shanethegamer
1,836
2ms
7 Feb 2026
Sierpiński Triangle
Shanethegamer
404
2ms
7 Feb 2026