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𝑒
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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
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
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
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
12 Days of Christmas
karadigm01
518
10ms
8 hours ago
12 Days of Christmas
jelycocode
2,370
38ms
24 hours ago
12 Days of Christmas
Techdude01
472
10ms
33 hours ago
12 Days of Christmas
WilliamDeBlieck
458
80ms
34 hours ago
12 Days of Christmas
mailboxjpg
536
10ms
2 days ago
12 Days of Christmas
Steffan153
236
418ms
2 days ago
12 Days of Christmas
Benzamp
503
10ms
2 days ago
12 Days of Christmas
JOrE20
1,026
227ms
2 days ago
12 Days of Christmas
Maltaran
558
428ms
3 days ago
12 Days of Christmas
Maltaran
538
2ms
3 days ago
12 Days of Christmas
sudhackar
203
17ms
3 days ago
12 Days of Christmas
Solathian
502
3ms
4 days ago
12 Days of Christmas
0xkarambit
521
10ms
4 days ago
12 Days of Christmas
JOrE20
214
15ms
4 days ago
12 Days of Christmas
dokutan
772
32ms
5 days ago
12 Days of Christmas
dokutan
🥈
718
56ms
5 days ago
12 Days of Christmas
MaMeWoM
545
243ms
5 days ago
12 Days of Christmas
FoxInTheClouds
236
11ms
6 days ago
12 Days of Christmas
CaedenHarper
🥉
2,604
6ms
7 days ago
12 Days of Christmas
KatieLG
2,377
3ms
7 days ago
12 Days of Christmas
KatieLG
2,649
7ms
7 days ago
12 Days of Christmas
Steffan153
237
30ms
8 days ago
12 Days of Christmas
JOrE20
692
399ms
8 days ago
12 Days of Christmas
Riverlyx
2,381
10ms
9 days ago
12 Days of Christmas
jshholland
214
570ms
10 days ago
12 Days of Christmas
KasperKivimaeki
24,205
3ms
10 days ago
12 Days of Christmas
Aphadion
466
10ms
10 days ago
12 Days of Christmas
Teeqy
692
16ms
10 days ago
12 Days of Christmas
shanthangolden
496
74ms
11 days ago
12 Days of Christmas
Flekay
229
10ms
13 days ago
12 Days of Christmas
dokutan
204
393ms
14 days ago
12 Days of Christmas
pingpwn
555
10ms
15 days ago
12 Days of Christmas
Yax42
467
9ms
15 days ago
12 Days of Christmas
aj25687
576
366ms
16 days ago
12 Days of Christmas
emgordon154
498
570ms
16 days ago
12 Days of Christmas
OSYCh314
505
10ms
17 days ago
12 Days of Christmas
anter69
437
1,285ms
17 days ago
12 Days of Christmas
HunterC14
770
11ms
19 days ago
12 Days of Christmas
Yewzir
503
1ms
19 days ago
12 Days of Christmas
frankgraziano
🥈
691
13ms
19 days ago
12 Days of Christmas
frankgraziano
💎
546
6ms
19 days ago
12 Days of Christmas
retrohun
3,385
2ms
20 days ago
12 Days of Christmas
sampatakumar
504
3ms
20 days ago
12 Days of Christmas
sampatakumar
483
32ms
20 days ago
12 Days of Christmas
ryyyn
390
17ms
20 days ago
12 Days of Christmas
Shanethegamer
2,376
3ms
21 days ago
12 Days of Christmas
dvckyduck
469
11ms
21 days ago
12 Days of Christmas
Shanethegamer
2,381
1ms
21 days ago
12 Days of Christmas
dvckyduck
486
3ms
21 days ago
12 Days of Christmas
emgordon154
561
64ms
21 days ago
12 Days of Christmas
elgan65536
496
169ms
21 days ago
12 Days of Christmas
frosster
🥉
241
2ms
22 days ago
12 Days of Christmas
HumanoidCPU
2,381
1ms
23 days ago
12 Days of Christmas
pardouin
🥉
193
518ms
23 days ago
12 Days of Christmas
JayXon
💎
189
358ms
24 days ago
12 Days of Christmas
kg583
198
418ms
24 days ago
12 Days of Christmas
plcc0
188
29ms
24 days ago
12 Days of Christmas
snoozingnewt
464
73ms
24 days ago
12 Days of Christmas
Vianpyro
570
125ms
25 days ago
12 Days of Christmas
mper-era
641
10ms
25 days ago
12 Days of Christmas
D-MOVE
437
35ms
25 days ago
12 Days of Christmas
prestosilver
🥉
467
421ms
26 days ago
12 Days of Christmas
aliakseikalosha
510
426ms
27 days ago
12 Days of Christmas
plcc0
383
109ms
31 Jan 2026
12 Days of Christmas
plcc0
🥈
214
50ms
31 Jan 2026
12 Days of Christmas
plcc0
201
15ms
31 Jan 2026
12 Days of Christmas
error256
490
769ms
30 Jan 2026
12 Days of Christmas
JOrE20
487
783ms
30 Jan 2026
12 Days of Christmas
bilal2709
614
422ms
30 Jan 2026
12 Days of Christmas
matricronia
514
2ms
29 Jan 2026
12 Days of Christmas
mossiegoat
472
10ms
26 Jan 2026
12 Days of Christmas
dokutan
580
2,046ms
26 Jan 2026
12 Days of Christmas
AmirTallap
2,376
5ms
26 Jan 2026
12 Days of Christmas
Languag3
528
10ms
26 Jan 2026
12 Days of Christmas
Languag3
2,706
4ms
26 Jan 2026
12 Days of Christmas
Soyo-Wind
577
379ms
25 Jan 2026
12 Days of Christmas
retrohun
2,663
1,735ms
23 Jan 2026
12 Days of Christmas
sun2snow
2,382
10ms
22 Jan 2026
12 Days of Christmas
sun2snow
2,405
48ms
22 Jan 2026
12 Days of Christmas
amazingalek
502
387ms
21 Jan 2026