Card Number Validation in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Lang Points Bytes Time 1st saito-ta 🇯🇵 GolfScript 1,000 25 3 days ago 2nd ovs-code 🇩🇪 K 974 29 3 days ago 3rd 2bular K 941 30 4 days ago 3rd zacjl K 941 30 2 days ago 5th bizy-coder Python 939 84 5 days ago 5th pardouin 🇫🇷 Python 939 84 5 days ago 5th AlephSquirrel Python 939 84 5 days ago 5th btnlq Python 939 84 5 days ago 5th Seek64 🇩🇪 Python 939 84 5 days ago 5th m-tkach 🇺🇦 Python 939 84 4 days ago 11th duckyluuk 🇳🇱 JavaScript 929 68 2 days ago 11th JayXon 🇺🇸 JavaScript 929 68 a day ago 13th sisyphus-ppcg 🇦🇺 Perl 928 42 5 days ago 13th saito-ta 🇯🇵 Perl 928 42 5 days ago 15th JayXon 🇺🇸 Python 928 85 4 days ago 15th inventshah Python 928 85 2 days ago 17th ovs-code 🇩🇪 J 925 41 3 days ago 18th JayXon 🇺🇸 Ruby 925 54 3 days ago 18th radarek 🇵🇱 Ruby 925 54 2 days ago 18th MeWhenI 🇻🇦 Ruby 925 54 2 days ago 21st AdrienHache Assembly 919 39 3 days ago 22nd GrayJoKing 🇦🇺 Raku 918 41 5 days ago 22nd nwellnhof 🇩🇪 Raku 918 41 3 days ago 24th xsot 🇸🇬 AWK 908 48 2 days ago 25th nwellnhof 🇩🇪 Ruby 908 55 5 days ago 25th pardouin 🇫🇷 Ruby 908 55 3 days ago 25th ovs-code 🇩🇪 Ruby 908 55 12 hours ago 28th JayXon 🇺🇸 Coconut 908 72 4 days ago 29th rhdqor213 C 905 80 3 days ago 30th nwellnhof 🇩🇪 PowerShell 903 51 5 days ago 31st stefangimmillaro JavaScript 903 70 2 days ago 32nd JayXon 🇺🇸 Crystal 895 64 3 days ago 32nd MeWhenI 🇻🇦 Crystal 895 64 2 days ago 34th ovs-code 🇩🇪 C 894 81 4 days ago 35th canissimia 🇦🇶 GolfScript 893 28 4 days ago 36th saito-ta 🇯🇵 Bash 893 54 5 days ago 37th ovs-code 🇩🇪 Julia 893 63 3 days ago 38th JayXon 🇺🇸 Civet 892 75 a day ago 39th GrayJoKing 🇦🇺 JavaScript 890 71 5 days ago 39th nwellnhof 🇩🇪 JavaScript 890 71 4 days ago 39th emplv 🇱🇻 JavaScript 890 71 4 days ago 39th rucin93 🇵🇱 JavaScript 890 71 4 days ago 39th pardouin 🇫🇷 JavaScript 890 71 3 days ago 39th ovs-code 🇩🇪 JavaScript 890 71 2 days ago 39th sean-niemann 🇺🇸 JavaScript 890 71 2 days ago 46th btnlq jq 889 60 4 days ago 46th GrayJoKing 🇦🇺 jq 889 60 2 days ago 48th emplv 🇱🇻 PHP 888 80 3 days ago 49th canissimia 🇦🇶 sed 886 66 5 days ago 50th bitsandbeyond 🇳🇱 PowerShell 885 52 a day ago 51st nwellnhof 🇩🇪 C# 885 80 3 days ago 51st JayXon 🇺🇸 C# 885 80 2 days ago 53rd bizy-coder Coconut 884 74 5 days ago 53rd pardouin 🇫🇷 Coconut 884 74 5 days ago 53rd m-tkach 🇺🇦 Coconut 884 74 2 days ago 56th JayXon 🇺🇸 Lua 884 88 a day ago 57th JayXon 🇺🇸 Berry 883 79 a day ago 58th error256 Factor 882 70 5 days ago 59th nwellnhof 🇩🇪 Python 877 90 5 days ago 59th ovs-code 🇩🇪 Python 877 90 2 days ago 59th Rubiksmath Python 877 90 an hour ago 62nd lyphyser Assembly 874 41 5 days ago 63rd nwellnhof 🇩🇪 C++ 873 104 3 days ago 64th rucin93 🇵🇱 Berry 872 80 4 days ago 64th sean-niemann 🇺🇸 Berry 872 80 3 days ago 66th JayXon 🇺🇸 Dart 871 84 2 days ago 67th JayXon 🇺🇸 Rust 868 108 2 days ago 68th 5cw Python 867 91 5 days ago 69th dmrichwa 🇺🇸 JavaScript 865 73 11 hours ago 70th JayXon 🇺🇸 Wren 865 117 a day ago 71st ovs-code 🇩🇪 R 864 78 3 days ago 72nd GrayJoKing 🇦🇺 Lua 864 90 2 days ago 73rd JayXon 🇺🇸 Go 864 134 3 days ago 74th JayXon 🇺🇸 Java 864 135 2 days ago 75th ovs-code 🇩🇪 GolfScript 862 29 2 days ago 1–75 of 416 Next