12 Days of Christmas
34th
24 Game
10th
99 Bottles of Beer
25th
Abundant Numbers
54th
Abundant Numbers (Long)
34th
Arabic to Roman
25th
Arithmetic Numbers
30th
Arrows
23rd
Ascending Primes
13th
ASCII Table
25th
Billiards
13th
brainfuck
20th
Calendar
7th
Card Number Validation
17th
Catalan Numbers
21st
Catalan’s Constant
7th
Christmas Trees
30th
Collatz
26th
CSS Colors
13th
Cubes
13th
Day of Week
23rd
DFA Simulator
10th
Diamonds
19th
Divisors
54th
Emirp Numbers
48th
Emirp Numbers (Long)
19th
Emojify
19th
Evil Numbers
44th
Evil Numbers (Long)
31st
Factorial Factorisation
14th
Farey Sequence
23rd
Fibonacci
1st
Fizz Buzz
92nd2,378th
Foo Fizz Buzz Bar
33rd
Forsyth–Edwards Notation
16th
Fractions
25th
Game of Life
12th
Gijswijt’s Sequence
13th
Happy Numbers
68th
Happy Numbers (Long)
28th
Hexdump
14th
Hilbert Curve
13th
Intersection
17th
Inventory Sequence
16th
ISBN
15th
Jacobi Symbol
38th
Kaprekar Numbers
14th
Kolakoski Constant
11th
Kolakoski Sequence
24th
Leap Years
40th
Levenshtein Distance
10th
Leyland Numbers
14th
ln 2
6th
Look and Say
13th
Lucky Numbers
48th
Lucky Tickets
17th
Mahjong
15th
Mandelbrot
15th
Maze
16th
Medal Tally
11th
Morse Decoder
11th
Morse Encoder
13th
Musical Chords
14th
N Queens
13th
Niven Numbers
57th
Niven Numbers (Long)
25th
Number Spiral
18th
Odious Numbers
38th
Odious Numbers (Long)
26th
Ordinal Numbers
24th
PalindromemordnilaP
9th
Pangram Grep
31st
Partition Numbers
19th
Pascal’s Triangle
36th
Pernicious Numbers
54th
Pernicious Numbers (Long)
21st
Poker
13th
Polyominoes
9th
Prime Numbers
50th
Prime Numbers (Long)
33rd
Proximity Grid
8th
QR Decoder
10th
Quine
111th
Recamán
19th
Repeating Decimals
11th
Reverse Polish Notation
10th
Reversi
11th
Rijndael S-box
12th
Rock-paper-scissors-Spock-lizard
19th
Roman to Arabic
18th
ROT13
16th
Rule 110
17th
Scrambled Sort
11th
Set
11th
Seven Segment
17th
SI Units
8th
Sierpiński Triangle
29th
Smith Numbers
19th
Snake
5th
Spelling Numbers
10th
Star Wars GPT
7th
Star Wars Opening Crawl
8th
Sudoku
8th
Sudoku (Fill-in)
8th
Ten-pin Bowling
11th
Tic-tac-toe
12th
Time Distance
12th
Tongue-twisters
20th
Topological Sort
7th
Transpose Sentence
14th
Trinomial Triangle
9th
United States
22nd
Vampire Numbers
11th
Van Eck Sequence
18th
Zeckendorf Representation
17th
Zodiac Signs
13th
π
21st
τ
20th
φ
23rd
√2
30th
𝑒
24th