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 Mandelbrot 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 Scrambled Sort 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 Topological Sort 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 Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula 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 Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala 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 Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala 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 Mandelbrot 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 Scrambled Sort 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 Topological Sort 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 Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 901st jacklynnepenick 695 127 15 Feb 2022 901st Pena86 695 127 14 Sep 2022 901st pascscha 695 127 18 Sep 2022 901st DrPiranoid 695 127 8 Oct 2022 901st QuincyNash 🇺🇸 695 127 13 Nov 2022 901st epic-programmer-guy 695 127 21 Dec 2023 901st AdamMorris377 695 127 29 Jul 2024 901st 40fied4t 695 127 15 May 2025 901st 1024An 🇮🇳 695 127 2 Jul 2025 901st Luke44565 695 127 5 days ago 911th snoozingnewt 🇺🇸 693 110 14 Jan 2025 912th janbehrens 🇩🇪 692 85 23 Jun 2023 913th HumanoidCPU 691 136 4 Mar 2025 914th Yewzir 🇧🇪 690 112 1 Dec 2023 915th gnuvince 689 45 29 Jun 2025 916th gchenfc 689 128 24 Jan 2022 916th pyrolitic 🇮🇪 689 128 5 Apr 2022 916th hellwue 689 128 8 Feb 2023 916th Wildst 689 128 4 Aug 2023 916th sleepyStick 689 128 7 Dec 2023 916th damoose717 689 128 23 May 2025 916th RaBa21 🇭🇺 689 128 27 days ago 923rd RockOfStone 688 126 30 Jul 2022 924th cbrt-x 688 163 18 Sep 2023 925th kkoenig 688 193 1 Jan 2024 925th rifatx 688 193 23 Jul 2024 927th MeWhenI 🇻🇦 687 81 28 Jan 2023 928th MeWhenI 🇻🇦 687 110 24 Oct 2024 929th JunkIce 687 111 3 Dec 2024 930th violeta-desantis 686 137 27 Sep 2023 931st amollberg 🇸🇪 684 129 21 Jan 2022 931st jfallon1997 684 129 18 Aug 2022 931st CameronGBell 684 129 10 Nov 2022 931st 2011-Chan-Ethan 684 129 20 Jul 2023 931st inverseLorentz 🇦🇺 684 129 8 Oct 2023 931st trsav 684 129 29 Oct 2023 931st aalec 684 129 24 Apr 2024 931st Europe2048 684 129 16 Mar 2025 931st pquline 684 129 23 Apr 2025 940th michelebastione 🇮🇹 683 113 108 mins ago 941st a6166231 🇨🇳 682 104 29 May 2025 942nd commandblockguy 🇺🇸 681 112 15 Jan 2024 942nd Stockoh 🇫🇷 681 112 24 Jun 2024 944th Shanethegamer 🇺🇸 680 86 14 Aug 2024 945th AkashTandon167 679 130 18 Jan 2022 945th feherd 679 130 16 Apr 2022 945th caraar12345 679 130 27 May 2022 945th ordinary-slim 679 130 18 Nov 2022 945th bonevbs 679 130 18 Nov 2022 945th mbittner20 679 130 27 May 2023 945th resoNathan 679 130 13 May 2024 945th codingisgreatbutiamnot 679 130 9 Aug 2024 945th NanduBC 679 130 3 Sep 2024 954th IlkkaTakala 679 162 1 Dec 2023 955th aaronze 🇦🇺 678 80 21 Sep 2023 956th fabianrieder 677 114 6 Apr 2023 957th MeWhenI 🇻🇦 677 346 28 Aug 2023 958th MeWhenI 🇻🇦 676 199 2 Oct 2024 959th alexsave 675 105 8 Nov 2024 959th acollett89 675 105 14 days ago 961st kumavale 675 180 18 Jan 2022 962nd NewDefectus 🇮🇱 674 46 14 Jan 2022 963rd michelebastione 🇮🇹 674 131 14 Jan 2022 963rd midnattssol 🇸🇪 674 131 19 May 2022 963rd aksyristos 674 131 11 Jun 2023 963rd alexjurkiewicz 🇦🇺 674 131 8 Nov 2023 963rd sciencedjinn 674 131 8 Nov 2024 968th bumchen 674 163 6 Apr 2023 969th janbehrens 🇩🇪 672 115 23 Jun 2023 970th heanyang1 672 140 21 May 2025 971st swbbl 671 83 5 Feb 2022 971st Feniske 🇫🇷 671 83 8 Aug 2022 973rd yoshykai 671 196 28 Mar 2025 974th zakariamouhid 669 106 14 May 2023 975th twocatsinatrenchcoat 668 132 10 May 2022 Prev 901–975 of 1,454 Next
