ISBN 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 Billiards 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 Kaprekar Numbers 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 Partition Numbers 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 ROT13 Rule 110 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Vyxal 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 Billiards 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 Kaprekar Numbers 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 Partition Numbers 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 ROT13 Rule 110 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 897th bonevbs 678 130 18 Nov 2022 897th mbittner20 678 130 27 May 2023 897th resoNathan 678 130 13 May 2024 897th codingisgreatbutiamnot 678 130 9 Aug 2024 897th NanduBC 678 130 3 Sep 2024 906th IlkkaTakala 678 162 1 Dec 2023 907th fabianrieder 677 114 6 Apr 2023 908th alexsave 675 105 8 Nov 2024 909th NewDefectus 🇮🇱 674 46 14 Jan 2022 910th bumchen 674 163 6 Apr 2023 911th kumavale 🇯🇵 674 180 18 Jan 2022 912th MeWhenI 🇻🇦 674 199 2 Oct 2024 913th michelebastione 🇮🇹 673 131 14 Jan 2022 913th midnattssol 🇸🇪 673 131 19 May 2022 913th aksyristos 673 131 11 Jun 2023 913th alexjurkiewicz 🇦🇺 673 131 8 Nov 2023 913th sciencedjinn 673 131 8 Nov 2024 918th swbbl 671 83 5 Feb 2022 918th Feniske 🇫🇷 671 83 8 Aug 2022 920th janbehrens 🇩🇪 671 115 23 Jun 2023 921st yoshykai 670 196 28 Mar 2025 922nd zakariamouhid 668 106 14 May 2023 923rd twocatsinatrenchcoat 668 132 10 May 2022 923rd P-Quentin 🇫🇷 668 132 5 Aug 2022 923rd dillon-duncando 668 132 19 Oct 2022 923rd eiburns 668 132 11 Oct 2023 923rd wh3n3v3r 🇨🇿 668 132 11 Nov 2024 923rd estomagordo 🇳🇱 668 132 25 Mar 2025 929th MeWhenI 🇻🇦 668 246 30 Nov 2023 930th Anonymousellama21 666 141 14 Apr 2022 931st msbranicky 666 165 20 Aug 2023 932nd roavin 665 116 23 Jun 2022 932nd hamhub7 665 116 9 Aug 2022 932nd bac0id 665 116 22 Sep 2023 932nd DialFrost 🇸🇬 665 116 12 Dec 2024 936th Yewzir 🇧🇪 665 168 6 Mar 2024 937th janbehrens 🇩🇪 664 70 24 Nov 2022 938th DialFrost 🇸🇬 664 117 18 Jun 2024 939th msbranicky 663 115 17 Jan 2024 939th HumanoidCPU 663 115 2 Mar 2025 941st adoxography 663 133 20 Jan 2022 941st jhpaques 🇫🇷 663 133 26 Jul 2022 941st dranjohn 663 133 10 Sep 2023 944th SirBogman 🇺🇸 663 150 4 Dec 2022 945th CaedenHarper 🇨🇦 663 200 8 Jan 2025 946th BloodStormKnight 662 107 15 Oct 2022 946th LukeBridges 🇬🇧 662 107 8 Nov 2022 946th hacker112 🇸🇪 662 107 24 Jun 2024 949th Herbert00709 🇵🇱 662 166 5 Apr 2024 950th akamayu-ouo 🇹🇼 661 142 8 Jul 2024 951st MeWhenI 🇻🇦 660 47 11 Jan 2022 951st Natanaelel 🇸🇪 660 47 8 Dec 2023 953rd jhpaques 🇫🇷 660 131 13 Dec 2022 954th zoemarschner 658 134 16 May 2022 954th nullie 658 134 8 Jun 2022 954th thomasklunker 658 134 20 Feb 2023 954th Starwort 🇬🇧 658 134 17 Mar 2023 954th cingulataluke 658 134 29 Aug 2023 954th yuchuehw 658 134 22 Jan 2024 954th hiichbindermax 658 134 17 Sep 2024 961st Mabeloid 🇳🇴 657 116 7 Oct 2024 962nd emgordon154 657 126 20 Feb 2025 963rd Re-Adventures 🇮🇳 657 143 7 Feb 2022 963rd DrPiranoid 657 143 21 Oct 2022 965th The-Wolfson 656 157 16 Dec 2024 966th nephila-nacrea 🇬🇧 655 71 13 Feb 2022 967th KevinMarquette 🇺🇸 655 85 17 Apr 2022 967th snoozingnewt 🇺🇸 655 85 20 Nov 2023 969th dokutan 655 132 13 Aug 2024 969th gonengazit 655 132 23 days ago 971st msbranicky 655 151 3 Jan 2024 971st HumanoidCPU 655 151 3 Mar 2025 973rd HumanoidCPU 654 118 3 Mar 2025 974th galloj 🇨🇿 653 83 9 Sep 2022 975th saito-ta 🇯🇵 653 102 1 Jul 2022 Prev 901–975 of 1,379 Next
