nullie

12 Days of Christmas

99 Bottles of Beer

Abundant Numbers

Arabic to Roman

Arrows

ASCII Table

brainfuck

Catalan Numbers

Christmas Trees

Collatz

CSS Colors

Cubes

Diamonds

Divisors

Emirp Numbers

Emojify

Evil Numbers

Fibonacci

Fizz Buzz

Foo Fizz Buzz Bar

Fractions

Happy Numbers

Happy Numbers (Long)

Hexdump

Intersection

ISBN

Jacobi Symbol

Kolakoski Constant

Kolakoski Sequence

Leap Years

Levenshtein Distance

Leyland Numbers

Look and Say

Lucky Numbers

Lucky Tickets

Morse Decoder

Morse Encoder

Musical Chords

Niven Numbers

Number Spiral

Odious Numbers

Ordinal Numbers

Pangram Grep

Pascal’s Triangle

Pernicious Numbers

Prime Numbers

Prime Numbers (Long)

QR Decoder

Quine

Recamán

Reverse Polish Notation

Rock-paper-scissors-Spock-lizard

Roman to Arabic

Rule 110

Seven Segment

Sierpiński Triangle

Smith Numbers

Spelling Numbers

Star Wars Opening Crawl

Sudoku

Sudoku v2

Time Distance

Tongue-twisters

λ

π

τ

φ

√2

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