12 Days of Christmas
839
24 Game
770
99 Bottles of Beer
838
Abundant Numbers
804
Abundant Numbers (Long)
876
Arabic to Roman
765
Arithmetic Numbers
526
Arrows
786
Ascending Primes
770
ASCII Table
896
Billiards
801
brainfuck
793
Calendar
818
Card Number Validation
842
Catalan Numbers
836
Catalan’s Constant
889
Christmas Trees
514
Collatz
740
Continued Fractions
839
CSS Colors
398
Cubes
893
Day of Week
890
DFA Simulator
807
Diamonds
512
Divisors
886
Emirp Numbers
828
Emirp Numbers (Long)
744
Emojify
472
Evil Numbers
891
Evil Numbers (Long)
803
Factorial Factorisation
883
Farey Sequence
889
Fibonacci
905
Fizz Buzz
944
Foo Fizz Buzz Bar
869
Forsyth–Edwards Notation
688
Fractions
797
Game of Life
818
Gijswijt’s Sequence
850
Gray Code Decoder
607
Gray Code Encoder
762
Happy Numbers
825
Happy Numbers (Long)
751
Hexdump
862
Hilbert Curve
859
Intersection
835
Inventory Sequence
834
ISBN
861
Jacobi Symbol
716
Kaprekar Numbers
855
Kolakoski Constant
890
Kolakoski Sequence
702
Leap Years
791
Levenshtein Distance
727
Leyland Numbers
835
ln 2
756
Look and Say
870
Lucky Numbers
726
Lucky Tickets
816
Mahjong
794
Mandelbrot
437
Maze
839
Medal Tally
831
Minesweeper
795
Morse Decoder
749
Morse Encoder
770
Multitap Input
532
Musical Chords
810
N Queens
634
Niven Numbers
888
Niven Numbers (Long)
880
Number Spiral
747
Odious Numbers
899
Odious Numbers (Long)
779
Ordinal Numbers
978
PalindromemordnilaP
732
Pangram Grep
908
Partition Numbers
852
Pascal’s Triangle
718
Pernicious Numbers
904
Pernicious Numbers (Long)
613
Poker
826
Polyominoes
647
Prime Numbers
911
Prime Numbers (Long)
515
Proximity Grid
827
QR Decoder
803
Quine
917
Recamán
758
Repeating Decimals
815
Reverse Polish Notation
652
Reversi
799
Rijndael S-box
877
Rock-paper-scissors-Spock-lizard
743
Roman to Arabic
534
ROT13
749
Rule 110
574
Scrambled Sort
761
Set
788
Seven Segment
712
SI Units
788
Sierpiński Triangle
573
Smith Numbers
541
Spelling Numbers
831
Star Wars GPT
717
Star Wars Opening Crawl
263
Sudoku
280
Sudoku (Fill-in)
102
Taxicab Numbers
852
Ten-pin Bowling
822
Tic-tac-toe
816
Time Distance
764
Tongue-twisters
746
Topological Sort
790
Tower of Hanoi
409
Transpose Sentence
703
Trinomial Triangle
807
United States
623
Vampire Numbers
879
Van Eck Sequence
758
Zeckendorf Representation
668
Zodiac Signs
551
γ
895
λ
916
π
795
τ
779
φ
658
√2
791
𝑒
622