QR Decoder 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 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 Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation 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 United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust 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++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust 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 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 Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation 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 United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Lang Points Bytes Time 1st ovs-code 🇩🇪 K 1,000 67 5 Nov 2023 1st HPWiz 🇬🇧 K 1,000 67 5 Nov 2023 3rd nwellnhof 🇩🇪 J 972 80 28 Sep 2021 3rd HPWiz 🇬🇧 J 972 80 29 Sep 2021 5th lyphyser Assembly 968 79 27 Mar 2024 6th JayXon 🇺🇸 Python 957 135 6 May 2023 7th NewDefectus 🇮🇱 Assembly 956 80 28 Sep 2021 8th JayXon 🇺🇸 Ruby 948 100 7 May 2023 9th primo-ppcg 🇹🇭 Perl 939 104 22 May 2022 10th JayXon 🇺🇸 JavaScript 939 129 6 May 2023 11th JayXon 🇺🇸 C 935 115 7 May 2023 12th JayXon 🇺🇸 Coconut 933 127 23 Jan 2024 13th lynn GolfScript 932 96 3 Apr 2023 14th Bubbler-4 K 931 72 2 Feb 2022 15th nwellnhof 🇩🇪 Ruby 929 102 25 Sep 2021 16th nwellnhof 🇩🇪 Python 929 139 24 Jan 2022 17th JayXon 🇺🇸 Crystal 925 107 6 May 2023 18th JayXon 🇺🇸 Julia 924 120 12 Feb 2022 19th JayXon 🇺🇸 C# 923 127 7 May 2023 20th nwellnhof 🇩🇪 Perl 921 106 25 Sep 2021 21st btnlq PowerShell 920 125 2 Oct 2021 22nd SirBogman 🇺🇸 K 918 73 2 Nov 2023 23rd JayXon 🇺🇸 C++ 915 137 7 May 2023 24th nwellnhof 🇩🇪 Raku 913 123 18 Sep 2021 25th nwellnhof 🇩🇪 JavaScript 904 134 27 Sep 2021 26th MeWhenI 🇻🇦 GolfScript 903 99 28 Feb 2024 27th btnlq Python 903 143 24 Sep 2021 28th MeWhenI 🇻🇦 PHP 897 146 28 Feb 2024 29th jared-hughes Bash 897 152 30 Jan 2023 30th JayXon 🇺🇸 Lua 896 139 7 May 2023 31st JayXon 🇺🇸 Java 894 175 7 May 2023 31st rotary-o 🇯🇵 Java 894 175 8 May 2023 33rd JayXon 🇺🇸 V 890 130 7 May 2023 34th nwellnhof 🇩🇪 C 889 121 25 Sep 2021 35th JayXon 🇺🇸 D 889 141 7 May 2023 36th o0lit3 🇺🇸 Perl 888 110 1 Nov 2021 37th JayXon 🇺🇸 Go 888 173 7 May 2023 38th JayXon 🇺🇸 Nim 883 162 8 Nov 2021 39th JayXon 🇺🇸 Rust 883 196 20 Jun 2023 40th Bubbler-4 J 874 89 25 Feb 2022 40th ovs-code 🇩🇪 J 874 89 5 Apr 2023 42nd JayXon 🇺🇸 Dart 874 165 6 May 2023 43rd Lydxn 🇨🇦 Python 873 148 22 Sep 2021 44th JayXon 🇺🇸 F# 873 183 2 Nov 2023 45th nwellnhof 🇩🇪 PowerShell 872 132 27 Sep 2021 46th JayXon 🇺🇸 Swift 871 188 6 May 2023 47th nwellnhof 🇩🇪 C++ 870 144 3 Jan 2022 48th MeWhenI 🇻🇦 AWK 870 157 28 Feb 2024 49th nwellnhof 🇩🇪 C# 869 135 21 Nov 2021 50th MeWhenI 🇻🇦 Berry 869 176 28 Feb 2024 51st JayXon 🇺🇸 Wren 868 179 6 May 2023 52nd ovs-code 🇩🇪 Haskell 868 218 30 Jan 2024 53rd ovs-code 🇩🇪 R 867 181 4 days ago 54th SirBogman 🇺🇸 Fortran 866 204 25 Nov 2021 55th nwellnhof 🇩🇪 Java 860 182 1 Nov 2021 56th JayXon 🇺🇸 Zig 858 203 3 days ago 57th emplv 🇱🇻 PHP 856 153 10 Jan 2023 58th MeWhenI 🇻🇦 Hexagony 850 198 27 Feb 2024 59th typeswitch-dev 🇵🇹 Forth 847 205 28 Aug 2023 60th MeWhenI 🇻🇦 Ruby 846 112 14 Aug 2022 1–60 of 323 Next