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 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 Topological Sort 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 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 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 526th thisishowmymindworks 🇳🇴 705 65 9 Sep 2020 526th inventshah 705 65 23 Jan 2023 526th Alex-x90 🇺🇸 705 65 24 Jan 2023 526th helbling 🇨🇭 705 65 3 Jun 2024 530th stefangimmillaro 705 82 14 Mar 2023 531st Attero 🇸🇪 701 67 20 Sep 2023 532nd flawr 701 95 24 Feb 2019 533rd clockworknazo 700 98 6 Mar 2023 534th buddy1616 699 77 26 Apr 2019 534th ktiy 699 77 2 Jun 2021 534th m-tkach 🇺🇦 699 77 15 Dec 2022 537th emgordon154 699 112 19 Feb 2025 538th Natanaelel 🇸🇪 698 43 21 Jan 2022 538th Natanaelel 🇸🇪 698 43 22 Jan 2024 540th Sp3000 🇦🇺 698 55 12 Jan 2024 541st MeWhenI 🇻🇦 697 52 26 May 2023 542nd hoodadam 697 76 31 Jan 2020 542nd hiddicop 🇸🇪 697 76 31 Jan 2021 542nd sleepyStick 697 76 8 Dec 2021 542nd cubed-guy 697 76 12 Feb 2022 542nd Fracture17 697 76 4 Apr 2023 542nd Jacob385 697 76 14 Mar 2024 542nd stertooy 🇧🇪 697 76 14 Jun 2024 542nd jatloe 697 76 29 Oct 2024 542nd snydej 697 76 21 Nov 2024 542nd moustave 697 76 10 Apr 2025 542nd RYSF13 🇨🇳 697 76 12 days ago 553rd AlephSquirrel 696 70 21 Jan 2024 553rd HumanoidCPU 696 70 11 Feb 2025 555th cywong-amino 🇭🇰 695 66 30 May 2020 555th dmrichwa 🇺🇸 695 66 22 Jan 2023 555th kcinnu 🇱🇹 695 66 15 Nov 2023 558th Ripick 693 101 21 May 2023 558th typeswitch-dev 🇵🇹 693 101 28 Jul 2023 560th kumavale 🇯🇵 693 113 10 Apr 2021 561st lynn 692 52 25 Jul 2021 562nd Shanethegamer 🇺🇸 692 92 9 Mar 2023 563rd MeWhenI 🇻🇦 691 68 3 Jul 2023 564th s-g-stavely 691 91 12 May 2021 565th foxmcloud555 690 78 28 Apr 2022 565th aksyristos 690 78 10 Feb 2023 565th neel11235813 690 78 14 Mar 2023 565th klixel 🇨🇦 690 78 7 Jun 2023 565th Herbert00709 🇵🇱 690 78 23 Nov 2024 570th Shanethegamer 🇺🇸 690 147 26 Mar 2022 571st Feniske 🇫🇷 689 67 10 Nov 2023 572nd MeWhenI 🇻🇦 689 83 27 Oct 2024 572nd pardouin 🇫🇷 689 83 12 Nov 2024 574th cure-honey 🇯🇵 689 84 10 Jul 2021 575th MeWhenI 🇻🇦 689 103 2 Nov 2023 576th RYNO8 688 77 11 Sep 2021 576th NewDefectus 🇮🇱 688 77 9 Nov 2021 576th jeff-at-tamer-dot-codes 🇺🇸 688 77 13 Mar 2023 576th fourth-bit 688 77 23 Sep 2024 576th Pyroan 688 77 22 Feb 2025 576th wuduculfre 688 77 8 days ago 582nd janbehrens 🇩🇪 688 152 8 Jul 2021 583rd edsrzf 🇳🇿 686 106 8 Jan 2025 584th fvandw 685 148 11 Dec 2020 585th greghull 684 65 9 Nov 2017 585th Natanaelel 🇸🇪 684 65 2 Nov 2021 587th rucin93 🇵🇱 683 53 11 Jul 2024 588th kritixilithos 683 74 27 May 2024 589th Shanethegamer 🇺🇸 681 97 14 Jun 2022 590th bforte 680 98 21 Dec 2018 591st Shanethegamer 🇺🇸 680 107 19 Dec 2023 592nd namelessiw 679 78 6 May 2024 593rd AdrienHache 🇫🇷 677 92 19 days ago 594th Shanethegamer 🇺🇸 677 93 23 Jul 2021 595th Shanethegamer 🇺🇸 677 105 4 Jan 2022 596th elgan65536 675 116 23 Oct 2023 597th XenThe 🇬🇧 674 68 14 Jun 2025 598th yzhs 🇩🇪 673 99 18 Jan 2020 599th cure-honey 🇯🇵 672 63 15 Jul 2021 600th annaproxy 672 88 11 Dec 2022 Prev 526–600 of 1,901 Next