Tutorial 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 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization 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 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 218th Shanethegamer 🇺🇸 0 37 23 days ago 218th GolfingSuccess 🇬🇷 0 37 23 days ago 218th Shanethegamer 🇺🇸 0 37 23 days ago 218th HumanoidCPU 0 37 22 days ago 218th HumanoidCPU 0 37 22 days ago 218th HPWiz 🇳🇿 0 37 22 days ago 218th CaedenHarper 🇨🇦 0 37 21 days ago 218th CaedenHarper 🇨🇦 0 37 21 days ago 218th GolfingSuccess 🇬🇷 0 37 21 days ago 218th edsrzf 🇳🇿 0 37 20 days ago 218th zacjl 0 37 20 days ago 237th ovs-code 🇩🇪 0 38 25 Nov 2024 237th sean-niemann 🇺🇸 0 38 26 Nov 2024 237th emgordon154 0 38 27 Nov 2024 237th CLOStrophobic 🇮🇹 0 38 22 Jan 2025 237th btjones0 0 38 17 Feb 2025 237th Frowny 0 38 10 Mar 2025 237th Mukundan314 0 38 15 days ago 244th SirBogman 🇺🇸 0 39 4 Dec 2024 244th MeWhenI 🇻🇦 0 39 29 Jan 2025 244th Shanethegamer 🇺🇸 0 39 5 Feb 2025 244th emgordon154 0 39 14 Feb 2025 244th GolfingSuccess 🇬🇷 0 39 15 Feb 2025 244th plcc0 0 39 21 Mar 2025 244th voytxt 🇨🇿 0 39 5 Apr 2025 244th DialFrost 🇸🇬 0 39 23 days ago 244th DialFrost 🇸🇬 0 39 23 days ago 244th HumanoidCPU 0 39 22 days ago 254th ovs-code 🇩🇪 0 40 5 Feb 2025 254th edsrzf 🇳🇿 0 40 7 Feb 2025 254th emgordon154 0 40 9 Feb 2025 254th DialFrost 🇸🇬 0 40 9 Feb 2025 254th GolfingSuccess 🇬🇷 0 40 12 Feb 2025 254th chunes3 🇺🇸 0 40 13 Feb 2025 254th MeWhenI 🇻🇦 0 40 23 days ago 254th HumanoidCPU 0 40 22 days ago 254th DialFrost 🇸🇬 0 40 20 days ago 263rd GolfingSuccess 🇬🇷 0 42 25 Nov 2024 263rd AlephSquirrel 0 42 27 Jan 2025 263rd edsrzf 🇳🇿 0 42 21 Mar 2025 263rd Shanethegamer 🇺🇸 0 42 23 days ago 263rd DialFrost 🇸🇬 0 42 23 days ago 263rd edsrzf 🇳🇿 0 42 23 days ago 263rd HumanoidCPU 0 42 22 days ago 263rd CaedenHarper 🇨🇦 0 42 21 days ago 263rd zacjl 0 42 20 days ago 263rd dokutan 0 42 12 days ago 273rd Shanethegamer 🇺🇸 0 43 20 Nov 2024 273rd stefangimmillaro 0 43 20 Nov 2024 273rd error256 0 43 21 Nov 2024 273rd GolfingSuccess 🇬🇷 0 43 25 Nov 2024 273rd xsot 🇸🇬 0 43 26 Nov 2024 273rd sean-niemann 🇺🇸 0 43 26 Nov 2024 273rd emgordon154 0 43 26 Nov 2024 273rd GolfingSuccess 🇬🇷 0 43 9 Dec 2024 273rd MeWhenI 🇻🇦 0 43 11 Dec 2024 273rd MeWhenI 🇻🇦 0 43 11 Dec 2024 273rd Natanaelel 🇸🇪 0 43 26 Jan 2025 273rd pardouin 🇫🇷 0 43 2 Feb 2025 273rd error256 0 43 5 Feb 2025 273rd sean-niemann 🇺🇸 0 43 6 Feb 2025 273rd Shanethegamer 🇺🇸 0 43 7 Feb 2025 273rd GolfingSuccess 🇬🇷 0 43 8 Feb 2025 273rd targrik 0 43 14 Mar 2025 273rd GrayJoKing 🇦🇺 0 43 18 Mar 2025 273rd DialFrost 🇸🇬 0 43 23 days ago 273rd Salutations45 0 43 23 days ago 273rd edsrzf 🇳🇿 0 43 23 days ago 273rd DialFrost 🇸🇬 0 43 22 days ago 273rd DialFrost 🇸🇬 0 43 22 days ago 273rd Shanethegamer 🇺🇸 0 43 22 days ago 273rd edsrzf 🇳🇿 0 43 22 days ago 273rd kg583 🇺🇸 0 43 22 days ago 273rd sean-niemann 🇺🇸 0 43 22 days ago 273rd HumanoidCPU 0 43 22 days ago Prev 226–300 of 1,720 Next