12 Days of Christmas
447
99 Bottles of Beer
444
Abundant Numbers
594
Arabic to Roman
480
brainfuck
401
Christmas Trees
684
CSS Colors
Cubes
Diamonds
233
Divisors
789
Emirp Numbers
324
Emojify
Evil Numbers
725
Fibonacci
818
Fizz Buzz
867
Happy Numbers
585
Happy Numbers (Long)
Intersection
697
Kolakoski Constant
341
Kolakoski Sequence
Leap Years
857
Levenshtein Distance
480
Leyland Numbers
429
Look and Say
377
Morse Decoder
Morse Encoder
Niven Numbers
Odious Numbers
725
Ordinal Numbers
487
Pangram Grep
338
Pascal’s Triangle
699351646604845764703515533554
Pernicious Numbers
712
Poker
Prime Numbers
689
Quine
Recamán
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
529
Seven Segment
Sierpiński Triangle
Spelling Numbers
434
Sudoku
Tongue-twisters
United States
Vampire Numbers
λ
π
635
τ
617
φ
√2
𝑒