Kolakoski Sequence 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 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 Mandelbrot 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Mandelbrot 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 361st CaedenHarper 🇨🇦 865 58 5 Aug 2024 361st edsrzf 🇳🇿 865 58 22 Nov 2024 361st ryyyn 🇺🇸 865 58 6 Jan 2025 361st croc54 865 58 9 Jan 2025 361st andrewjc2000 865 58 11 Mar 2025 361st Mukundan314 865 58 27 Apr 2025 382nd btjones0 864 87 26 Jan 2021 382nd lynn 864 87 7 Jul 2024 384th GrayJoKing 🇦🇺 864 90 9 Jun 2022 385th Shanethegamer 🇺🇸 863 53 23 May 2021 385th MeWhenI 🇻🇦 863 53 16 Mar 2022 387th janbehrens 🇩🇪 862 43 18 Jan 2021 388th DaCuteRaccoon 862 54 9 Dec 2022 389th MeWhenI 🇻🇦 862 87 30 Oct 2021 390th ovs-code 🇩🇪 861 73 17 Sep 2023 390th error256 861 73 19 Jun 2024 392nd bitsandbeyond 🇳🇱 860 42 24 Jul 2024 393rd primo-ppcg 🇹🇭 860 49 18 Jan 2022 394th stefangimmillaro 860 79 21 Jun 2023 395th sisyphus-ppcg 🇦🇺 858 56 12 Jul 2022 396th DialFrost 🇸🇬 858 76 14 Sep 2024 397th DialFrost 🇸🇬 856 56 15 Jan 2024 397th Steffan153 🇫🇮 856 56 16 Jan 2024 397th duckyluuk 🇳🇱 856 56 27 Mar 2024 400th Steffan153 🇫🇮 856 63 23 Mar 2023 400th stefangimmillaro 856 63 18 Sep 2023 400th xsot 🇸🇬 856 63 6 May 2025 403rd Lydxn 🇨🇦 855 63 15 Jan 2024 403rd JayXon 🇺🇸 855 63 29 Jan 2024 405th primo-ppcg 🇹🇭 854 195 2 Aug 2023 406th Irratix 🇳🇱 853 83 3 Jan 2022 406th ovs-code 🇩🇪 853 83 3 Jun 2024 408th primo-ppcg 🇹🇭 852 78 27 Mar 2021 408th Shanethegamer 🇺🇸 852 78 18 Mar 2023 408th Ripick 852 78 25 days ago 411th GrayJoKing 🇦🇺 852 96 18 Jan 2023 411th lynn 852 96 6 Aug 2023 413th nwellnhof 🇩🇪 851 43 21 Oct 2021 413th primo-ppcg 🇹🇭 851 43 22 Apr 2022 415th Lydxn 🇨🇦 851 100 13 Oct 2023 416th ovs-code 🇩🇪 851 138 17 Feb 2025 417th marcin7Cd 850 59 16 Jan 2021 417th rak1507 🇬🇧 850 59 20 Jan 2021 417th AlephSquirrel 850 59 13 May 2021 417th rschwa6308 🇺🇸 850 59 28 Jun 2021 417th NewDefectus 🇮🇱 850 59 25 Oct 2021 417th jacksonhenry3 850 59 21 Dec 2021 417th NicoAdams 850 59 21 Dec 2021 417th aksyristos 850 59 28 Feb 2023 417th BREMAUCY 🇫🇷 850 59 27 Apr 2023 417th 2011-Chan-Ethan 850 59 17 Jul 2023 417th MarcMush 🇫🇷 850 59 12 Feb 2024 417th albanian-laundromat 850 59 13 Apr 2025 429th sean-niemann 🇺🇸 850 80 21 Sep 2023 429th Yewzir 🇧🇪 850 80 16 Nov 2023 431st MeWhenI 🇻🇦 850 84 29 Apr 2025 432nd MeWhenI 🇻🇦 849 72 21 Nov 2021 432nd namelessiw 849 72 5 May 2025 434th emgordon154 849 131 29 Nov 2024 435th CatsAreFluffy 847 33 31 Dec 2022 436th jared-hughes 847 55 31 Jul 2022 436th emgordon154 847 55 4 Mar 2025 438th Shanethegamer 🇺🇸 847 67 27 Oct 2024 438th pardouin 🇫🇷 847 67 23 Dec 2024 440th sean-niemann 🇺🇸 847 77 1 Jan 2025 441st MeWhenI 🇻🇦 846 27 16 Mar 2022 442nd MeWhenI 🇻🇦 846 65 24 Dec 2024 443rd sisyphus-ppcg 🇦🇺 844 89 25 Jan 2021 443rd Bubbler-4 844 89 1 Jul 2021 445th KasperKivimaeki 🇫🇮 843 64 28 Mar 2025 446th jared-hughes 843 84 31 Jul 2022 446th inventshah 843 84 17 Nov 2022 448th Yewzir 🇧🇪 843 132 27 Apr 2024 449th Shanethegamer 🇺🇸 842 50 22 Mar 2023 449th MeWhenI 🇻🇦 842 50 22 Mar 2023 Prev 376–450 of 1,710 Next