Sierpiński Triangle in all languages in chars. 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 Chars Time 822nd vezzick 546 97 12 Mar 2021 822nd jtaxen 546 97 5 Apr 2024 822nd TheZwierzLF 🇵🇱 546 97 18 May 2025 822nd ImpressedByRocks 546 97 14 Jun 2025 830th Yewzir 🇧🇪 546 106 29 Mar 2024 831st revlayle 🇺🇸 546 114 10 Dec 2022 832nd MeWhenI 🇻🇦 544 144 22 Apr 2024 833rd MeWhenI 🇻🇦 543 111 11 Jun 2023 834th KatieLG 🇬🇧 543 203 17 May 2025 835th rucin93 🇵🇱 542 102 16 Jul 2024 836th olligobber 🇦🇺 542 123 18 May 2020 837th dokutan 542 131 21 Jun 2025 838th DialFrost 🇸🇬 540 87 28 Nov 2023 839th max-the-mage 540 98 29 Oct 2020 839th celiendonze 🇨🇭 540 98 26 Jun 2023 839th cingulataluke 540 98 26 Aug 2023 839th weliveinhell 🇭🇹 540 98 2 Oct 2024 839th 5quiwyrm 540 98 11 Feb 2025 844th emgordon154 540 204 23 May 2025 845th dokutan 540 281 12 Jan 2024 846th qwertyuiop3 🇷🇺 538 100 27 May 2025 847th Mabeloid 🇳🇴 538 117 22 Sep 2024 848th Mandrzejy 🇵🇱 538 132 25 Mar 2024 849th bstrautin 537 86 10 Jun 2020 850th tobeannouncd 537 124 12 Jan 2024 851st ETHproductions 🇺🇸 536 79 22 Dec 2018 852nd quimey 535 99 5 Jul 2023 852nd Techdude01 535 99 21 Dec 2023 852nd croc54 535 99 13 Dec 2024 855th crizin 🇰🇷 534 190 9 Sep 2023 856th Shanethegamer 🇺🇸 533 68 13 Dec 2022 856th DialFrost 🇸🇬 533 68 1 Feb 2025 858th DialFrost 🇸🇬 533 100 5 Nov 2023 858th HumanoidCPU 533 100 2 Jun 2024 860th varhammer 🇷🇺 532 138 3 Jan 2022 861st abailey2020 🇺🇸 529 100 13 Dec 2020 861st mosho-p 529 100 13 Oct 2022 861st za3k 529 100 16 Oct 2022 861st maxgodfrey2004 🇨🇦 529 100 14 Feb 2025 865th Natanaelel 🇸🇪 528 67 8 Oct 2021 866th Shanethegamer 🇺🇸 528 89 26 Oct 2022 867th xyangst 527 87 18 Oct 2024 867th emgordon154 527 87 3 Jun 2025 869th c0d3-4-F00d 🇩🇪 527 102 11 Nov 2021 870th bricknellj 527 218 30 Nov 2022 871st Natanaelel 🇸🇪 525 119 10 Jul 2023 872nd cros107 524 101 29 Jul 2024 873rd jacobly0 🇺🇸 523 191 22 Apr 2024 874th rambox11 521 88 17 Jun 2018 874th frobinsonj 521 88 28 Jun 2018 876th HumanoidCPU 521 484 9 days ago 877th dokutan 520 485 7 Oct 2024 878th KatieLG 🇬🇧 519 85 30 Apr 2021 879th karhuthebear 519 102 6 May 2022 879th Just4FunCoder 519 102 27 Nov 2022 879th SirFireball3521 519 102 2 Mar 2023 879th inverseLorentz 🇦🇺 519 102 23 Apr 2024 883rd BREMAUCY 🇫🇷 518 94 26 Jan 2024 884th albanian-laundromat 518 103 16 days ago 885th MeWhenI 🇻🇦 517 58 19 Jan 2022 886th violeta-desantis 517 104 14 Feb 2024 887th cywong-amino 🇭🇰 516 91 23 May 2020 888th coreynash 515 89 6 Nov 2022 888th targrik 515 89 17 days ago 890th HumanoidCPU 515 111 24 Oct 2024 891st Aurel300 🇨🇭 515 152 16 Jun 2024 892nd zuparnowa 514 103 31 Jan 2019 892nd henrytranter 514 103 20 Sep 2019 892nd doug-h 514 103 26 May 2020 892nd 77Tigers 514 103 4 Feb 2021 892nd tpasfieldERAU 514 103 4 Nov 2022 897th HumanoidCPU 512 105 3 Jun 2024 898th mousetail 🇳🇱 512 153 16 Feb 2024 899th neihousaigaai 509 90 7 May 2021 900th sk- 509 104 11 Sep 2019 Prev 826–900 of 1,933 Next