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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
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
Fractions
madex
134
84ms
23 hours ago
Arabic to Roman
Natanaelel
🥇
40
93ms
47 hours ago
Roman to Arabic
Natanaelel
🥇
35
80ms
47 hours ago
United States
Natanaelel
🥇
63
71ms
3 days ago
𝑒
snoozingnewt
86
326ms
3 days ago
Arabic to Roman
prestosilver
🥇
40
98ms
4 days ago
Arabic to Roman
edsrzf
49
133ms
4 days ago
Diamonds
snoozingnewt
🥉
91
78ms
5 days ago
Multitap Input
ovs-code
💎
98
101ms
7 days ago
Scrambled Sort
retrohun
209
132ms
9 days ago
Alphabetic Numbers
HumanoidCPU
3,901
89ms
9 days ago
Game of Life
snoozingnewt
🥈
151
144ms
10 days ago
SI Units
ovs-code
💎
470
139ms
10 days ago
Sphenic Numbers
ovs-code
50
2,558ms
10 days ago
Leyland Numbers
ovs-code
💎
62
88ms
10 days ago
Tongue-twisters
snoozingnewt
355
80ms
10 days ago
Leyland Numbers
sean-niemann
🥈
66
90ms
10 days ago
Billiards
snoozingnewt
💎
158
112ms
10 days ago
Tongue-twisters
prestosilver
533
66ms
10 days ago
12 Days of Christmas
WilliamDeBlieck
🥈
452
74ms
12 days ago
24 Game
WilliamDeBlieck
💎
198
3,311ms
12 days ago
99 Bottles of Beer
WilliamDeBlieck
236
70ms
12 days ago
Forsyth–Edwards Notation
snoozingnewt
153
79ms
13 days ago
Continued Fractions
snoozingnewt
🥈
135
127ms
14 days ago
brainfuck
WilliamDeBlieck
180
646ms
14 days ago
Forsyth–Edwards Notation
WilliamDeBlieck
🥈
128
77ms
14 days ago
Abundant Numbers
WilliamDeBlieck
47
78ms
15 days ago
Happy Numbers
Steffan153
💎
63
82ms
16 days ago
Day of Week
JOrE20
42
74ms
17 days ago
Roman to Arabic
JOrE20
🥇
35
88ms
17 days ago
Arabic to Roman
JOrE20
🥇
40
96ms
17 days ago
Fibonacci
plcc0
41
75ms
18 days ago
Arabic to Roman
albanian-laundromat
41
99ms
18 days ago
Quine
LostSyntax21
79
87ms
19 days ago
Gray Code Decoder
albanian-laundromat
98
135ms
19 days ago
ln 2
JOrE20
1,013
73ms
24 days ago
Prime Numbers (Long)
shanthangolden
43
432ms
24 days ago
Prime Numbers
shanthangolden
42
81ms
24 days ago
United States
shanthangolden
🥇
63
93ms
24 days ago
Roman to Arabic
shanthangolden
🥇
35
94ms
25 days ago
Arabic to Roman
shanthangolden
🥇
40
127ms
25 days ago
12 Days of Christmas
shanthangolden
496
109ms
25 days ago
Proximity Grid
ovs-code
💎
113
89ms
25 days ago
Proximity Grid
Steffan153
🥈
117
84ms
25 days ago
λ
ovs-code
💎
545
74ms
25 days ago
Ten-pin Bowling
ovs-code
💎
126
82ms
25 days ago
Forsyth–Edwards Notation
ovs-code
💎
113
77ms
25 days ago
Morse Encoder
snoozingnewt
🥉
235
92ms
25 days ago
Ascending Primes
snoozingnewt
🥉
83
4,495ms
25 days ago
Lucky Numbers
snoozingnewt
57
137ms
26 days ago
ROT13
Steffan153
🥇
52
82ms
26 days ago
99 Bottles of Beer
adgh
🥉
235
89ms
27 days ago
ROT13
JayXon
🥇
52
74ms
27 days ago
Prime Numbers
aksyristos
52
85ms
15 Feb 2026
ROT13
sean-niemann
🥇
52
79ms
15 Feb 2026
Seven Segment
snoozingnewt
🥈
135
84ms
12 Feb 2026
Seven Segment
Steffan153
💎
130
81ms
12 Feb 2026
Leyland Numbers
snoozingnewt
75
97ms
10 Feb 2026
Sudoku (Fill-in)
snoozingnewt
🥉
251
188ms
10 Feb 2026
Sudoku
snoozingnewt
🥉
604
251ms
10 Feb 2026
Star Wars Opening Crawl
snoozingnewt
🥉
571
132ms
10 Feb 2026
Smith Numbers
snoozingnewt
145
2,948ms
10 Feb 2026
SI Units
snoozingnewt
🥉
914
331ms
10 Feb 2026
Reverse Polish Notation
snoozingnewt
174
147ms
10 Feb 2026
QR Decoder
snoozingnewt
🥉
277
97ms
10 Feb 2026
Musical Chords
snoozingnewt
🥉
378
304ms
10 Feb 2026
Kolakoski Sequence
snoozingnewt
🥉
44
111ms
9 Feb 2026
Van Eck Sequence
snoozingnewt
59
93ms
9 Feb 2026
Inventory Sequence
snoozingnewt
60
89ms
8 Feb 2026
Catalan Numbers
snoozingnewt
🥈
164
99ms
8 Feb 2026
Hexdump
snoozingnewt
🥉
188
87ms
8 Feb 2026
Recamán
snoozingnewt
63
83ms
5 Feb 2026
Partition Numbers
snoozingnewt
🥇
46
111ms
4 Feb 2026
Partition Numbers
sean-niemann
🥇
46
94ms
4 Feb 2026
Polyominoes
snoozingnewt
🥈
291
183ms
4 Feb 2026
𝑒
tomh1012
127
547ms
4 Feb 2026
Gijswijt’s Sequence
snoozingnewt
154
2,303ms
4 Feb 2026
Christmas Trees
snoozingnewt
91
74ms
4 Feb 2026
12 Days of Christmas
snoozingnewt
464
84ms
4 Feb 2026
Tutorial
FortuiteMan
158
102ms
3 Feb 2026