12 Days of Christmas
881
24 Game
779
99 Bottles of Beer
907
Abundant Numbers
780
Abundant Numbers (Long)
924
Alphabetic Numbers
790
Arabic to Roman
832
Arithmetic Numbers
893
Arrows
887
Ascending Primes
893
ASCII Table
802
Billiards
851
brainfuck
798
Calendar
962
Card Number Validation
778
Catalan Numbers
969
Catalan’s Constant
703
Chess Move Validation
678
Christmas Trees
842
Collatz
867
Connect Four
794
Continued Fractions
942
CSS Colors
893
Cubes
714
Day of Week
962
DFA Simulator
819
Diamonds
766
Divisors
979
Emirp Numbers
861
Emirp Numbers (Long)
821
Emojify
664
Evil Numbers
980
Evil Numbers (Long)
949
Factorial Factorisation
725
Farey Sequence
725
Fibonacci
984
Fizz Buzz
990
Foo Fizz Buzz Bar
981
Forsyth–Edwards Notation
823
Fractions
970
Game of Life
641
Gijswijt’s Sequence
682
Gray Code Decoder
836
Gray Code Encoder
937
Happy Numbers
974
Happy Numbers (Long)
858
Hexdump
951
Hilbert Curve
514
Intersection
799
Inventory Sequence
878
ISBN
860
Jacobi Symbol
766
Kaprekar Numbers
686
Kolakoski Constant
708
Kolakoski Sequence
879
Leap Years
899
Levenshtein Distance
960
Leyland Numbers
952
ln 2
964
Look and Say
813
Lucky Numbers
927
Lucky Tickets
903
Mahjong
497
Mandelbrot
836
Maze
779
Medal Tally
785
Minesweeper
690
Morse Decoder
685
Morse Encoder
819
Multitap Input
807
Musical Chords
623
N Queens
749
Nim
835
Niven Numbers
976
Niven Numbers (Long)
948
Number Spiral
777
Odious Numbers
977
Odious Numbers (Long)
968
Ordinal Numbers
893
PalindromemordnilaP
833
Pangram Grep
905
Partition Numbers
804
Pascal’s Triangle
972
Pernicious Numbers
973
Pernicious Numbers (Long)
946
Poker
843
Polyominoes
435
Prime Numbers
980
Prime Numbers (Long)
971
Proximity Grid
569
QR Decoder
650
Quine
976
Recamán
939
Repeating Decimals
578
Reverse Polish Notation
790
Reversi
699
Rijndael S-box
785
Rock-paper-scissors-Spock-lizard
836
Roman to Arabic
946
ROT13
957
Rule 110
796
Scrambled Sort
893
Set
790
Seven Segment
767
SI Units
764
Sierpiński Triangle
813
Smith Numbers
877
Spelling Numbers
489
Star Wars GPT
940
Star Wars Opening Crawl
637
Sudoku
700
Sudoku (Fill-in)
591
Taxicab Numbers
747
Ten-pin Bowling
703
Tic-tac-toe
739
Time Distance
860
Tongue-twisters
826
Topological Sort
675
Tower of Hanoi
894
Transpose Sentence
896
Trinomial Triangle
945
Ulam Sequence
844
United States
834
Vampire Numbers
819
Van Eck Sequence
963
Zeckendorf Representation
893
Zodiac Signs
869
γ
663
λ
768
π
933
τ
926
φ
934
√2
972
𝑒
970