12 Days of Christmas
8th
99 Bottles of Beer
12th
Abundant Numbers
4th
Arabic to Roman
Arrows
4th
brainfuck
16th
Christmas Trees
19th
CSS Colors
7th
Diamonds
12th
Divisors
1st
Emirp Numbers
15th
Emojify
5th
Evil Numbers
1st
Fibonacci
1st
Fizz Buzz
1st
Foo Fizz Buzz Bar
8th
Happy Numbers
1st
Intersection
13th
ISBN
14th
Kolakoski Constant
3rd
Kolakoski Sequence
11th
Leap Years
7th
Leyland Numbers
3rd
Look and Say
19th
Morse Encoder
7th
Niven Numbers
1st
Odious Numbers
1st
Ordinal Numbers
7th
Pangram Grep
1st
Pascal’s Triangle
19th
Pernicious Numbers
32nd
Prime Numbers
20th
Prime Numbers (Long)
1st
Quine
1st
Recamán
27th
Rock-paper-scissors-Spock-lizard
6th
Roman to Arabic
17th
Rule 110
15th
Seven Segment
20th
Sierpiński Triangle
15th
Spelling Numbers
13th
Star Wars Opening Crawl
9th
Ten-pin Bowling
10th
Tongue-twisters
16th
United States
8th
Vampire Numbers
10th
Van Eck Sequence
4th
π
7th
𝑒
15th