12 Days of Christmas
8th
99 Bottles of Beer
26th
Abundant Numbers
23rd
Arabic to Roman
Arrows
13th
brainfuck
14th
Christmas Trees
15th
CSS Colors
14th
Diamonds
10th
Divisors
1st
Emirp Numbers
22nd
Emojify
5th
Evil Numbers
22nd
Fibonacci
1st
Fizz Buzz
7th
Foo Fizz Buzz Bar
6th
Happy Numbers
31st
Intersection
10th
ISBN
11th
Kolakoski Constant
8th
Kolakoski Sequence
14th
Leap Years
16th
Leyland Numbers
2nd
Look and Say
16th
Morse Encoder
6th
Niven Numbers
24th
Odious Numbers
21st
Ordinal Numbers
27th
Pangram Grep
1st
Pascal’s Triangle
14th
Pernicious Numbers
28th
Poker
Prime Numbers
17th
Prime Numbers (Long)
1st
Quine
1st
Recamán
22nd
Rock-paper-scissors-Spock-lizard
3rd
Roman to Arabic
15th
Rule 110
12th
Seven Segment
17th
Sierpiński Triangle
13th
Spelling Numbers
13th
Star Wars Opening Crawl
8th
Sudoku
7th
Sudoku (Fill-in)
6th
Ten-pin Bowling
7th
Tongue-twisters
12th
United States
7th
Vampire Numbers
10th
Van Eck Sequence
3rd
π
5th
𝑒
10th