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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
32 hours ago
12 Days of Christmas
Techdude01
472
10ms
2 days ago
12 Days of Christmas
mailboxjpg
536
10ms
3 days ago
12 Days of Christmas
Benzamp
503
10ms
3 days ago
12 Days of Christmas
sudhackar
203
17ms
4 days ago
12 Days of Christmas
0xkarambit
521
10ms
5 days ago
12 Days of Christmas
JOrE20
214
15ms
5 days ago
12 Days of Christmas
FoxInTheClouds
236
11ms
7 days ago
12 Days of Christmas
Steffan153
237
30ms
9 days ago
12 Days of Christmas
Riverlyx
2,381
10ms
10 days ago
12 Days of Christmas
Aphadion
466
10ms
11 days ago
12 Days of Christmas
Teeqy
692
16ms
11 days ago
12 Days of Christmas
Flekay
229
10ms
14 days ago
12 Days of Christmas
pingpwn
555
10ms
16 days ago
12 Days of Christmas
OSYCh314
505
10ms
18 days ago
12 Days of Christmas
HunterC14
770
11ms
20 days ago
12 Days of Christmas
ryyyn
390
17ms
21 days ago
12 Days of Christmas
dvckyduck
469
11ms
22 days ago
12 Days of Christmas
mper-era
641
10ms
26 days ago
12 Days of Christmas
plcc0
201
15ms
31 Jan 2026
12 Days of Christmas
mossiegoat
472
10ms
26 Jan 2026
12 Days of Christmas
Languag3
528
10ms
26 Jan 2026
12 Days of Christmas
sun2snow
2,382
10ms
22 Jan 2026
12 Days of Christmas
KatieLG
257
10ms
17 Jan 2026
12 Days of Christmas
softpankekk7
2,381
11ms
16 Jan 2026
12 Days of Christmas
multikatt
544
9ms
13 Jan 2026
12 Days of Christmas
solisolu
460
10ms
4 Jan 2026
12 Days of Christmas
lvl1psy
2,615
11ms
3 Jan 2026
12 Days of Christmas
sunleonid
193
18ms
3 Jan 2026
12 Days of Christmas
jet689
467
10ms
3 Jan 2026
12 Days of Christmas
averagepythondev
2,381
10ms
2 Jan 2026
12 Days of Christmas
AdamMorris377
523
10ms
1 Jan 2026
12 Days of Christmas
morphthesworph
487
10ms
31 Dec 2025
12 Days of Christmas
davecame
430
10ms
30 Dec 2025
12 Days of Christmas
iilegacyyii
560
17ms
30 Dec 2025
12 Days of Christmas
zyc-2024
531
11ms
30 Dec 2025
12 Days of Christmas
themoonisacheese
528
9ms
29 Dec 2025
12 Days of Christmas
gyanesh-maurya
507
9ms
28 Dec 2025
12 Days of Christmas
nemoyatpeace
473
10ms
28 Dec 2025
12 Days of Christmas
NoneTheFewer
581
10ms
27 Dec 2025
12 Days of Christmas
Lv0Sys
449
10ms
25 Dec 2025
12 Days of Christmas
Matter1024
216
17ms
25 Dec 2025
12 Days of Christmas
wboka
508
10ms
25 Dec 2025
12 Days of Christmas
osNiko
585
11ms
25 Dec 2025
12 Days of Christmas
Carlos-EAC
2,489
11ms
25 Dec 2025
12 Days of Christmas
Trildcookie
269
10ms
23 Dec 2025
12 Days of Christmas
te-chnical
571
10ms
23 Dec 2025
12 Days of Christmas
CornerMercury
206
17ms
22 Dec 2025
12 Days of Christmas
AnAwesomGuy
204
16ms
21 Dec 2025
12 Days of Christmas
TheZwierzLF
472
10ms
20 Dec 2025
12 Days of Christmas
benanlam
588
10ms
20 Dec 2025
12 Days of Christmas
celiendonze
496
10ms
18 Dec 2025
12 Days of Christmas
deancureton
486
10ms
17 Dec 2025
12 Days of Christmas
lch823
509
10ms
17 Dec 2025
12 Days of Christmas
yujqiao
315
11ms
15 Dec 2025
12 Days of Christmas
051
436
10ms
15 Dec 2025
12 Days of Christmas
IbrahimKidiCollado
2,400
10ms
12 Dec 2025
12 Days of Christmas
MyckollWinchester
506
9ms
10 Dec 2025
12 Days of Christmas
iliaspapa
260
10ms
10 Dec 2025
12 Days of Christmas
muratovm
498
10ms
10 Dec 2025
12 Days of Christmas
punoko
569
10ms
9 Dec 2025
12 Days of Christmas
kellantech
975
10ms
9 Dec 2025
12 Days of Christmas
brianrainer
814
10ms
9 Dec 2025
12 Days of Christmas
hippalectryon-0
473
10ms
6 Dec 2025
12 Days of Christmas
Florian-Mt
520
9ms
4 Dec 2025
12 Days of Christmas
tomh1012
473
10ms
3 Dec 2025
12 Days of Christmas
mmarkakis
569
10ms
1 Dec 2025
12 Days of Christmas
conditionull
2,415
10ms
1 Dec 2025
12 Days of Christmas
kasarino
552
10ms
30 Nov 2025
12 Days of Christmas
vhoulbreque
210
18ms
30 Nov 2025
12 Days of Christmas
rahulbyte-js
556
10ms
25 Nov 2025
12 Days of Christmas
AstroOrbis
474
11ms
24 Nov 2025
12 Days of Christmas
Andrey2001
475
9ms
24 Nov 2025
12 Days of Christmas
Seek64
439
10ms
23 Nov 2025
12 Days of Christmas
luuumine
266
10ms
23 Nov 2025
12 Days of Christmas
kayaulai
519
10ms
23 Nov 2025
12 Days of Christmas
snoozingnewt
199
17ms
23 Nov 2025
12 Days of Christmas
nathanHamer0
725
10ms
22 Nov 2025
12 Days of Christmas
xycai-pku
2,381
11ms
21 Nov 2025
12 Days of Christmas
LeviKataja
797
10ms
21 Nov 2025