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ALGOL 68
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Berry
brainfuck
C
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C++
Civet
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COBOL
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Common Lisp
Crystal
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Dart
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Janet
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V
VimL
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05AB1E
APL
ArkScript
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
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Odin
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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
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
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
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Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
QR Decoder
kg583
315
76ms
2 days ago
QR Decoder
tomh1012
382
17ms
3 days ago
QR Decoder
kg583
💎
244
6ms
3 days ago
QR Decoder
kg583
💎
223
6ms
4 days ago
QR Decoder
kg583
🥈
191
4ms
4 days ago
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snoozingnewt
🥈
228
116ms
6 days ago
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Lv0Sys
160
10ms
7 days ago
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Lv0Sys
254
369ms
7 days ago
QR Decoder
Lv0Sys
182
9ms
7 days ago
QR Decoder
kg583
180
16ms
7 days ago
QR Decoder
kg583
158
457ms
7 days ago
QR Decoder
JOrE20
222
9ms
11 days ago
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AstroOrbis
245
18ms
12 days ago
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plcc0
186
17ms
15 days ago
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Flekay
222
10ms
19 days ago
QR Decoder
Steffan153
🥈
147
149ms
23 days ago
QR Decoder
Steffan153
168
346ms
24 days ago
QR Decoder
snoozingnewt
🥉
277
92ms
25 days ago
QR Decoder
dokutan
252
63ms
26 days ago
QR Decoder
elgan65536
385
173ms
27 days ago
QR Decoder
nemoyatpeace
282
17ms
12 Jan 2026
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TheZwierzLF
284
37ms
6 Jan 2026
QR Decoder
TheZwierzLF
312
867ms
6 Jan 2026
QR Decoder
TheZwierzLF
320
11ms
6 Jan 2026
QR Decoder
alexsave
201
9ms
3 Jan 2026
QR Decoder
blaztoma
157
15ms
28 Dec 2025
QR Decoder
MeWhenI
🥉
1,656
347ms
25 Dec 2025
QR Decoder
Yax42
173
429ms
17 Dec 2025
QR Decoder
tomh1012
362
444ms
17 Dec 2025
QR Decoder
edsrzf
🥈
227
6ms
17 Dec 2025
QR Decoder
MeWhenI
🥉
232
5ms
17 Dec 2025
QR Decoder
kg583
🥉
246
42ms
17 Dec 2025
QR Decoder
edsrzf
🥈
243
39ms
17 Dec 2025
QR Decoder
edsrzf
🥉
218
305ms
16 Dec 2025
QR Decoder
edsrzf
🥉
210
4ms
16 Dec 2025
QR Decoder
edsrzf
171
24ms
16 Dec 2025
QR Decoder
blaztoma
153
3ms
14 Dec 2025
QR Decoder
ryyyn
163
16ms
9 Dec 2025
QR Decoder
snoozingnewt
191
523ms
6 Dec 2025
QR Decoder
snoozingnewt
199
17ms
6 Dec 2025
QR Decoder
edsrzf
💎
189
144ms
5 Dec 2025
QR Decoder
JOrE20
279
10ms
2 Dec 2025
QR Decoder
CornerMercury
216
16ms
1 Dec 2025
QR Decoder
h3ra993huskp
352
463ms
30 Nov 2025
QR Decoder
blaztoma
🥉
281
110ms
28 Nov 2025
QR Decoder
AidanWalter
2,289
12ms
28 Nov 2025
QR Decoder
Seek64
170
10ms
27 Nov 2025
QR Decoder
qpwoeirut
297
17ms
24 Nov 2025
QR Decoder
Yax42
152
377ms
24 Nov 2025
QR Decoder
snoozingnewt
302
136ms
20 Nov 2025
QR Decoder
sean-niemann
💎
132
1ms
19 Nov 2025
QR Decoder
te-chnical
260
23ms
18 Nov 2025
QR Decoder
CaedenHarper
330
289ms
17 Nov 2025
QR Decoder
edsrzf
💎
206
3ms
16 Nov 2025
QR Decoder
albanian-laundromat
229
906ms
16 Nov 2025
QR Decoder
namelessiw
168
473ms
15 Nov 2025
QR Decoder
Yewzir
680
1,912ms
15 Nov 2025
QR Decoder
KasperKivimaeki
145
881ms
14 Nov 2025
QR Decoder
MeWhenI
🥉
165
471ms
7 Nov 2025
QR Decoder
lyphyser
💎
79
48ms
29 Oct 2025
QR Decoder
Babafaba
240
667ms
29 Oct 2025
QR Decoder
Babafaba
249
16ms
29 Oct 2025
QR Decoder
KatieLG
🥈
1,865
10ms
22 Oct 2025
QR Decoder
aiwana
163
4ms
21 Oct 2025
QR Decoder
CaedenHarper
269
406ms
17 Oct 2025
QR Decoder
emgordon154
💎
83
43ms
17 Oct 2025
QR Decoder
emgordon154
198
9ms
16 Oct 2025
QR Decoder
Salutations45
187
9ms
15 Oct 2025
QR Decoder
CaedenHarper
299
397ms
7 Oct 2025
QR Decoder
stefangimmillaro
181
415ms
6 Oct 2025
QR Decoder
stefangimmillaro
202
451ms
6 Oct 2025
QR Decoder
emgordon154
🦄
398
1,412ms
4 Oct 2025
QR Decoder
CaedenHarper
🥉
218
1,344ms
2 Oct 2025
QR Decoder
JayXon
💎
145
352ms
27 Sep 2025
QR Decoder
nwellnhof
🥈
154
397ms
25 Sep 2025
QR Decoder
jerrandolph
306
290ms
25 Sep 2025
QR Decoder
sean-niemann
169
617ms
24 Sep 2025
QR Decoder
InigoK
214
18ms
22 Sep 2025
QR Decoder
sean-niemann
💎
134
1,033ms
15 Sep 2025
QR Decoder
MeWhenI
🥈
148
1,074ms
15 Sep 2025