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 Smooth 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 Luau 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 Luau 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 Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 450th AlephSquirrel 735 72 24 Jan 2023 450th wh3n3v3r 🇨🇿 735 72 13 Nov 2024 450th CornerMercury 🇬🇧 735 72 14 Feb 2025 454th janbehrens 🇩🇪 734 64 28 Nov 2023 455th janbehrens 🇩🇪 734 94 28 Nov 2023 456th iznax 733 85 21 Nov 2021 457th MeepMoop 732 86 9 Apr 2025 458th dunkyl 732 87 16 Nov 2023 459th Shanethegamer 🇺🇸 731 73 11 Sep 2022 460th sean-niemann 🇺🇸 730 58 1 Jan 2024 461st MeWhenI 🇻🇦 730 172 9 Feb 2025 462nd itsh01 728 63 4 Sep 2022 462nd Maznek 728 63 25 Jun 2023 464th MeWhenI 🇻🇦 728 78 17 Nov 2022 465th Shanethegamer 🇺🇸 727 67 16 Jan 2024 465th bizy-coder 727 67 17 Jan 2024 465th MeWhenI 🇻🇦 727 67 17 Jan 2024 465th KatieLG 🇬🇧 727 67 28 Oct 2024 469th retrohun 727 76 25 Sep 2022 470th vishwathg 725 73 3 Apr 2023 470th janbehrens 🇩🇪 725 73 28 Nov 2023 470th dirckvdende 725 73 18 Jul 2025 473rd MeWhenI 🇻🇦 724 86 17 Nov 2022 474th emgordon154 723 61 3 Jun 2025 475th Yewzir 🇧🇪 723 101 24 Dec 2023 476th lynn 722 82 8 Dec 2021 477th dpatterbee 720 134 23 Nov 2020 478th Irratix 🇳🇱 719 79 26 Dec 2020 479th cure-honey 🇯🇵 719 109 10 Jul 2021 480th AlephSquirrel 718 75 25 May 2020 480th NewDefectus 🇮🇱 718 75 9 Nov 2021 480th lynn 718 75 30 Nov 2021 480th MeWhenI 🇻🇦 718 75 17 Nov 2022 480th BlankSpruce 718 75 8 Aug 2024 485th MeWhenI 🇻🇦 718 160 21 Apr 2024 486th vonagam 717 62 9 Nov 2017 486th Waffle3z 717 62 22 Jan 2021 486th yzhs 🇩🇪 717 62 20 Jul 2022 489th stefangimmillaro 717 91 20 Oct 2022 490th SirBogman 🇺🇸 717 93 17 Jun 2020 491st tomtheisen 🇺🇸 716 64 12 Oct 2020 491st Attero 🇸🇪 716 64 21 Oct 2020 491st NewDefectus 🇮🇱 716 64 9 Nov 2021 491st Argeento 🇵🇱 716 64 28 Dec 2021 491st MeWhenI 🇻🇦 716 64 17 Nov 2022 491st GrayJoKing 🇦🇺 716 64 24 Jan 2023 491st Yax42 🇫🇷 716 64 11 days ago 498th MeWhenI 🇻🇦 716 73 3 Aug 2024 499th daedals 715 74 14 May 2019 499th petar-donchev 715 74 8 Sep 2019 499th jared-hughes 715 74 10 Sep 2022 499th betaveros 715 74 31 Dec 2022 499th stefangimmillaro 715 74 11 Mar 2023 504th Shanethegamer 🇺🇸 715 98 13 Dec 2022 505th bstrat 714 42 19 Jun 2024 506th ian-h-chamberlain 🇺🇸 712 110 16 Jan 2020 506th stefangimmillaro 712 110 16 Nov 2024 506th emgordon154 712 110 14 days ago 509th janbehrens 🇩🇪 711 350 2 Aug 2023 510th juliansiebert 🇩🇪 710 65 1 Aug 2022 510th IISResetMe 710 65 7 Apr 2025 512th chunes3 🇺🇸 710 100 17 Sep 2023 513th janbehrens 🇩🇪 709 78 28 Nov 2023 514th emgordon154 709 177 11 Jul 2025 515th prplz 🇦🇺 708 76 26 Apr 2019 515th Attero 🇸🇪 708 76 23 May 2020 515th Alex-x90 🇺🇸 708 76 24 Jan 2023 515th JohandeRuiter 🇳🇱 708 76 30 Nov 2023 519th GalladeGuy 🇺🇸 707 89 12 Apr 2019 519th Waffle3z 707 89 24 Oct 2020 521st DialFrost 🇸🇬 706 60 31 Dec 2023 522nd janbehrens 🇩🇪 706 63 30 May 2022 522nd tatzyr 🇯🇵 706 63 25 Nov 2024 524th yzhs 🇩🇪 706 75 25 Oct 2020 524th SB-945 706 75 7 Apr 2024 Prev 451–525 of 1,976 Next