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ALGOL 68
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Fennel
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Hy
iogii
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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
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)
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
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
CSS Colors
ComradeSquirrel
3,387
14ms
8 hours ago
CSS Colors
AnAwesomGuy
2,591
14ms
32 hours ago
CSS Colors
madex
2,241
11ms
7 days ago
CSS Colors
kmathis22
2,535
10ms
24 days ago
CSS Colors
JOrE20
850
14ms
27 Feb 2026
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aksyristos
5,155
10ms
21 Feb 2026
CSS Colors
tomh1012
853
10ms
4 Feb 2026
CSS Colors
TeodorDyakov
989
11ms
14 Jan 2026
CSS Colors
scpchicken
2,993
10ms
6 Jan 2026
CSS Colors
retrohun
3,883
17ms
5 Jan 2026
CSS Colors
blaztoma
3,406
10ms
4 Jan 2026
CSS Colors
bitsandbeyond
3,615
11ms
2 Jan 2026
CSS Colors
olavs69
3,147
10ms
8 Dec 2025
CSS Colors
voytxt
813
13ms
25 Nov 2025
CSS Colors
Ralac07
2,979
13ms
24 Nov 2025
CSS Colors
Cube14yt
3,280
9ms
19 Nov 2025
CSS Colors
CaedenHarper
798
12ms
6 Nov 2025
CSS Colors
alexsave
1,997
10ms
1 Nov 2025
CSS Colors
stephanie-flower
3,167
10ms
24 Oct 2025
CSS Colors
iczelia
1,449
13ms
10 Oct 2025
CSS Colors
Andrey-Plotnikov
2,168
12ms
26 Sep 2025
CSS Colors
tetrogem
2,049
10ms
23 Aug 2025
CSS Colors
gigaprofisi
2,157
11ms
7 Aug 2025
CSS Colors
acollett89
2,397
10ms
17 Jul 2025
CSS Colors
maxliuql
3,330
9ms
11 Jul 2025
CSS Colors
XenThe
2,997
11ms
7 Jul 2025
CSS Colors
Protothor
790
27ms
2 Jul 2025
CSS Colors
4very
1,769
11ms
14 Jun 2025
CSS Colors
Lv0Sys
1,845
28ms
30 May 2025
CSS Colors
thadeucity
2,986
11ms
27 May 2025
CSS Colors
jake6192
2,837
10ms
21 May 2025
CSS Colors
a6166231
2,586
16ms
12 May 2025
CSS Colors
MyXoToD
2,988
12ms
5 May 2025
CSS Colors
dokutan
937
169ms
18 Apr 2025
CSS Colors
targrik
1,759
14ms
11 Feb 2025
CSS Colors
n3uromanc3r
3,008
10ms
4 Dec 2024
CSS Colors
SiddharthShyniben
2,581
9ms
1 Dec 2024
CSS Colors
TheDarkThatBarks
2,047
11ms
28 Nov 2024
CSS Colors
823126
2,164
11ms
22 Nov 2024
CSS Colors
LukeBridges
2,835
13ms
3 Oct 2024
CSS Colors
xyangst
3,131
11ms
27 Sep 2024
CSS Colors
sean-niemann
637
13ms
25 Sep 2024
CSS Colors
noahhorlacher
3,280
13ms
5 Aug 2024
CSS Colors
vlpx
642
14ms
1 Aug 2024
CSS Colors
qzda
2,701
11ms
31 Jul 2024
CSS Colors
lafkpages
2,834
10ms
20 Jul 2024
CSS Colors
weliveinhell
1,221
30ms
18 Jul 2024
CSS Colors
Florian-Mt
2,933
12ms
12 Jul 2024
CSS Colors
daniel-cardone
3,276
12ms
6 Jul 2024
CSS Colors
hacker112
3,280
14ms
22 Jun 2024
CSS Colors
snoozingnewt
1,845
24ms
18 Jun 2024
CSS Colors
funnyboy-roks
1,845
17ms
16 Jun 2024
CSS Colors
lukegustafson
💎
597
30ms
29 May 2024
CSS Colors
JayXon
🥈
602
21ms
15 May 2024
CSS Colors
rucin93
631
16ms
14 May 2024
CSS Colors
Lydxn
🥉
604
13ms
10 May 2024
CSS Colors
TheDongle
2,332
13ms
30 Apr 2024
CSS Colors
HumanoidCPU
1,783
11ms
22 Apr 2024
CSS Colors
CarsonChr
882
11ms
22 Apr 2024
CSS Colors
lewdev
2,469
13ms
13 Mar 2024
CSS Colors
helbling
988
12ms
12 Mar 2024
CSS Colors
Maximizer02
3,136
11ms
12 Mar 2024
CSS Colors
two-bad
817
16ms
22 Feb 2024
CSS Colors
olleicua
2,094
10ms
13 Feb 2024
CSS Colors
1231234md5
1,801
13ms
29 Jan 2024
CSS Colors
dylanarmstrong
806
59ms
20 Jan 2024
CSS Colors
andrewl64
2,988
10ms
15 Jan 2024
CSS Colors
stellartux
2,366
11ms
26 Dec 2023
CSS Colors
ollyspooner
2,445
17ms
27 Nov 2023
CSS Colors
madeforlosers
1,778
12ms
7 Nov 2023
CSS Colors
trinityy-7
2,434
10ms
19 Oct 2023
CSS Colors
Davr1
1,043
23ms
15 Oct 2023
CSS Colors
Larento
2,246
11ms
8 Oct 2023
CSS Colors
charliegaming
2,980
11ms
4 Oct 2023
CSS Colors
coreynash
1,902
29ms
28 Sep 2023
CSS Colors
Argeento
643
12ms
28 Sep 2023
CSS Colors
playsenge
5,163
10ms
11 Sep 2023
CSS Colors
m-tkach
637
15ms
9 Sep 2023
CSS Colors
isiKo8
2,985
11ms
1 Sep 2023
CSS Colors
mirekbartunek
3,327
14ms
31 Aug 2023