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APL
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BQN
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Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
Knight
Lily
Luau
Odin
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Racket
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Stax
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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
Chess Move Validation
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
Nim
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
Ulam Sequence
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
Langton’s Ant
Lyndon Factorization
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Thue–Morse Constant
Turtle
Tutorial
Yellowstone Permutation
Hole
Golfer
Bytes
Time
Submitted
Emirp Numbers
JOrE20
51
113ms
19 Aug 2026
Emirp Numbers
scpchicken
42
110ms
28 Apr 2026
Emirp Numbers
denkyuu1
72
161ms
23 Apr 2026
Emirp Numbers
snoozingnewt
112
159ms
26 Sep 2025
Emirp Numbers
dokutan
141
97ms
12 Sep 2025
Emirp Numbers
CaedenHarper
141
108ms
13 Aug 2025
Emirp Numbers
yhm138
846
197ms
17 Feb 2025
Emirp Numbers
sean-niemann
42
129ms
14 Jan 2025
Emirp Numbers
DialFrost
42
178ms
25 Dec 2024
Emirp Numbers
alphafalfa
61
128ms
13 Dec 2024
Emirp Numbers
Mabeloid
141
98ms
17 Sep 2024
Emirp Numbers
KatieLG
141
109ms
2 Jun 2024
Emirp Numbers
ovs-code
50
168ms
8 May 2024
Emirp Numbers
HumanoidCPU
141
86ms
5 May 2024
Emirp Numbers
msbranicky
176
186ms
4 Jan 2024
Emirp Numbers
SirFireball3521
44
113ms
3 Mar 2023
Emirp Numbers
sisyphus-ppcg
42
114ms
3 Mar 2023
Emirp Numbers
neel11235813
52
116ms
3 Feb 2023
Emirp Numbers
trist224
52
119ms
28 Nov 2022
Emirp Numbers
SirBogman
44
107ms
29 Oct 2022
Emirp Numbers
nwellnhof
🥇
40
131ms
29 Oct 2022
Emirp Numbers
Steffan153
🥉
41
117ms
29 Oct 2022
Emirp Numbers
MeWhenI
52
113ms
4 Aug 2022
Emirp Numbers
jjatria
56
108ms
29 Jul 2022
Emirp Numbers
KatieLG-Transpiler
141
86ms
24 Jun 2022
Emirp Numbers
krcs
52
115ms
21 Apr 2022
Emirp Numbers
SpareManiKatti
141
88ms
19 Apr 2022
Emirp Numbers
primo-ppcg
🥇
40
110ms
8 Mar 2022
Emirp Numbers
Lydxn
🥉
41
127ms
7 Mar 2022
Emirp Numbers
Natanaelel
42
105ms
18 Jan 2022
Emirp Numbers
mokymok
176
89ms
8 Nov 2021
Emirp Numbers
olivermrose
52
116ms
20 Sep 2021
Emirp Numbers
prplz
51
107ms
9 May 2021
Emirp Numbers
Shanethegamer
50
121ms
27 Apr 2021
Emirp Numbers
Indivicivet
57
103ms
23 Mar 2021
Emirp Numbers
RustemB
54
100ms
3 Jan 2021
Emirp Numbers
BBoehm
51
116ms
30 Dec 2020
Emirp Numbers
GrayJoKing
42
109ms
18 Oct 2020
Emirp Numbers
rucin93
52
113ms
7 Sep 2020
Emirp Numbers
itiievskyi
57
109ms
11 Aug 2020
Emirp Numbers
o0lit3
52
113ms
10 Jul 2020
Emirp Numbers
Attero
44
117ms
24 Apr 2020
Emirp Numbers
jaredcrystal
315
101ms
29 Oct 2019
Emirp Numbers
Hans-Giebenrath
72
142ms
1 May 2019
Emirp Numbers
retrohun
49
117ms
26 Apr 2019
Emirp Numbers
elisherer
52
115ms
13 Apr 2019
Emirp Numbers
metakuna
51
123ms
12 Apr 2019
Emirp Numbers
GreenNope
91
108ms
31 Mar 2019
Emirp Numbers
massung
62
101ms
26 Mar 2019
Emirp Numbers
somebody1234
51
108ms
9 Dec 2018
Emirp Numbers
ALANVF
89
110ms
17 Nov 2018
Emirp Numbers
bbkr
51
105ms
14 Nov 2018
Emirp Numbers
xohmz
52
102ms
4 Nov 2018
Emirp Numbers
aw-west
144
85ms
8 Oct 2018
Emirp Numbers
hughsimpson
45
106ms
9 Jul 2018
Emirp Numbers
m-dango
46
108ms
2 Jul 2018
Emirp Numbers
connernewman
144
85ms
27 Jun 2018
Emirp Numbers
IAGOAG
52
118ms
25 Jun 2018
Emirp Numbers
yokasuretsu
50
110ms
22 Jun 2018
Emirp Numbers
mcreenan
46
115ms
20 Jun 2018
Emirp Numbers
phdphil
47
131ms
27 Apr 2018
Emirp Numbers
gustawdaniel
77
113ms
1 Apr 2018
Emirp Numbers
bluebear94
47
113ms
12 Feb 2018
Emirp Numbers
labster
45
109ms
4 Feb 2018
Emirp Numbers
evb0110
45
106ms
24 Jan 2018
Emirp Numbers
FCO
64
110ms
20 Jan 2018
Emirp Numbers
jkramer
66
104ms
17 Jan 2018
Emirp Numbers
dan-simon
45
109ms
28 Dec 2017
Emirp Numbers
molecules
57
119ms
27 Dec 2017
Emirp Numbers
JRaspass
52
97ms
26 Dec 2017
Emirp Numbers
ohmycloud
89
113ms
19 Dec 2017
Emirp Numbers
Scimon
79
104ms
13 Dec 2017
Emirp Numbers
kittrz9
176
87ms
7 Dec 2017
Emirp Numbers
titsuki
63
123ms
19 Nov 2017
Emirp Numbers
lancew
141
85ms
16 Nov 2017
Emirp Numbers
daotoad
69
103ms
6 Nov 2017
Emirp Numbers
AlexDaniel
42
111ms
24 Oct 2017