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 Hilbert Curve 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 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 Groovy 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 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 Groovy 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 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 Hilbert Curve 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 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 826th olleicua 🇺🇸 549 81 15 Feb 2024 827th snoozingnewt 🇺🇸 548 89 11 Feb 2024 828th janbehrens 🇩🇪 548 128 17 Jun 2021 829th DialFrost 🇸🇬 547 126 8 Jun 2024 830th wadefletch 546 97 8 Feb 2020 830th Psirving 546 97 1 Aug 2020 830th AkashTandon167 546 97 3 Jan 2021 830th kirbyyourmom 🇬🇧 546 97 4 Mar 2021 830th vezzick 546 97 12 Mar 2021 830th jtaxen 546 97 5 Apr 2024 830th TheZwierzLF 🇵🇱 546 97 18 May 2025 837th Yewzir 🇧🇪 546 106 29 Mar 2024 838th revlayle 🇺🇸 546 114 10 Dec 2022 839th MeWhenI 🇻🇦 544 144 22 Apr 2024 840th KatieLG 🇬🇧 544 203 17 May 2025 841st MeWhenI 🇻🇦 543 111 11 Jun 2023 842nd dokutan 543 281 12 Jan 2024 843rd rucin93 🇵🇱 542 102 16 Jul 2024 844th olligobber 🇦🇺 542 123 18 May 2020 845th dokutan 542 131 21 Jun 2025 846th BREMAUCY 🇫🇷 541 90 11 Aug 2025 847th emgordon154 541 204 23 May 2025 848th DialFrost 🇸🇬 540 87 28 Nov 2023 849th max-the-mage 540 98 29 Oct 2020 849th celiendonze 🇨🇭 540 98 26 Jun 2023 849th cingulataluke 540 98 26 Aug 2023 849th weliveinhell 🇭🇹 540 98 2 Oct 2024 849th 5quiwyrm 540 98 11 Feb 2025 854th qwertyuiop3 🇷🇺 538 100 27 May 2025 855th Mabeloid 🇳🇴 538 117 22 Sep 2024 856th Mandrzejy 🇵🇱 538 132 25 Mar 2024 857th bstrautin 537 86 10 Jun 2020 858th tobeannouncd 537 124 12 Jan 2024 859th ETHproductions 🇺🇸 536 79 22 Dec 2018 860th quimey 535 99 5 Jul 2023 860th Techdude01 535 99 21 Dec 2023 860th croc54 535 99 13 Dec 2024 863rd DialFrost 🇸🇬 534 100 5 Nov 2023 863rd HumanoidCPU 534 100 2 Jun 2024 865th crizin 🇰🇷 534 190 9 Sep 2023 866th Shanethegamer 🇺🇸 533 68 13 Dec 2022 866th DialFrost 🇸🇬 533 68 1 Feb 2025 868th varhammer 🇷🇺 533 138 3 Jan 2022 869th abailey2020 🇺🇸 529 100 13 Dec 2020 869th mosho-p 529 100 13 Oct 2022 869th za3k 529 100 16 Oct 2022 869th maxgodfrey2004 🇨🇦 529 100 14 Feb 2025 873rd Natanaelel 🇸🇪 528 67 8 Oct 2021 874th Shanethegamer 🇺🇸 528 89 26 Oct 2022 875th xyangst 527 87 18 Oct 2024 875th emgordon154 527 87 3 Jun 2025 877th c0d3-4-F00d 🇩🇪 527 102 11 Nov 2021 878th bricknellj 527 218 30 Nov 2022 879th Natanaelel 🇸🇪 525 119 10 Jul 2023 880th cros107 524 101 29 Jul 2024 881st jacobly0 🇺🇸 524 191 22 Apr 2024 882nd rambox11 521 88 17 Jun 2018 882nd frobinsonj 521 88 28 Jun 2018 884th KatieLG 🇬🇧 519 85 30 Apr 2021 885th karhuthebear 519 102 6 May 2022 885th Just4FunCoder 519 102 27 Nov 2022 885th SirFireball3521 519 102 2 Mar 2023 885th inverseLorentz 🇦🇺 519 102 23 Apr 2024 889th albanian-laundromat 518 103 25 Jul 2025 890th MeWhenI 🇻🇦 517 58 19 Jan 2022 891st violeta-desantis 517 104 14 Feb 2024 892nd cywong-amino 🇭🇰 516 91 23 May 2020 893rd HumanoidCPU 516 111 24 Oct 2024 894th coreynash 515 89 6 Nov 2022 894th targrik 515 89 24 Jul 2025 896th Aurel300 🇨🇭 515 152 16 Jun 2024 897th zuparnowa 514 103 31 Jan 2019 897th henrytranter 514 103 20 Sep 2019 897th doug-h 514 103 26 May 2020 897th 77Tigers 514 103 4 Feb 2021 Prev 826–900 of 1,973 Next