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 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 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 750th stefangimmillaro 0 68 27 Nov 2024 750th MeWhenI 🇻🇦 0 68 11 Dec 2024 750th jamesthekee 0 68 25 Jan 2025 750th Shanethegamer 🇺🇸 0 68 4 Feb 2025 750th GolfingSuccess 🇬🇷 0 68 5 Feb 2025 750th HumanoidCPU 0 68 6 Feb 2025 750th DialFrost 🇸🇬 0 68 8 Feb 2025 750th voytxt 🇨🇿 0 68 8 Feb 2025 750th targrik 0 68 15 Feb 2025 750th BREMAUCY 🇫🇷 0 68 15 Feb 2025 750th JunkIce 0 68 26 Mar 2025 750th rhdqor213 0 68 16 Apr 2025 750th DialFrost 🇸🇬 0 68 17 Apr 2025 750th te-chnical 0 68 13 days ago 750th edsrzf 🇳🇿 0 68 6 days ago 750th rucin93 🇵🇱 0 68 5 days ago 750th cloudyshoe 0 68 4 days ago 768th sean-niemann 🇺🇸 0 69 13 Dec 2024 768th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 768th DialFrost 🇸🇬 0 69 8 Feb 2025 768th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 768th DialFrost 🇸🇬 0 69 20 Feb 2025 768th pruthvip15 0 69 4 Mar 2025 768th emgordon154 0 69 6 Mar 2025 768th plcc0 0 69 20 Mar 2025 768th kg583 🇺🇸 0 69 18 Apr 2025 768th CaedenHarper 🇨🇦 0 69 18 Apr 2025 768th Shanethegamer 🇺🇸 0 69 25 days ago 768th sean-niemann 🇺🇸 0 69 21 days ago 768th voytxt 🇨🇿 0 69 20 days ago 781st emgordon154 0 70 27 Nov 2024 781st MeWhenI 🇻🇦 0 70 11 Dec 2024 781st voytxt 🇨🇿 0 70 25 Jan 2025 781st Salutations45 0 70 26 Jan 2025 781st MeWhenI 🇻🇦 0 70 14 Feb 2025 781st targrik 0 70 14 Feb 2025 781st frosster 0 70 11 Mar 2025 781st GolfingSuccess 🇬🇷 0 70 17 Mar 2025 781st Sciman101 0 70 27 Mar 2025 781st cominixo 0 70 6 Apr 2025 781st KasperKivimaeki 🇫🇮 0 70 16 Apr 2025 781st edsrzf 🇳🇿 0 70 18 Apr 2025 781st sean-niemann 🇺🇸 0 70 18 Apr 2025 781st rucin93 🇵🇱 0 70 18 Apr 2025 781st DialFrost 🇸🇬 0 70 18 Apr 2025 781st ovs-code 🇩🇪 0 70 18 Apr 2025 781st CaedenHarper 🇨🇦 0 70 18 Apr 2025 781st HumanoidCPU 0 70 19 Apr 2025 781st GolfingSuccess 🇬🇷 0 70 19 Apr 2025 781st inventshah 0 70 26 days ago 781st m-tkach 🇺🇦 0 70 26 days ago 781st Mukundan314 0 70 24 days ago 781st Shanethegamer 🇺🇸 0 70 21 days ago 781st frankgraziano 0 70 10 days ago 781st ovs-code 🇩🇪 0 70 6 days ago 781st AlephSquirrel 0 70 4 days ago 781st JSG-GIT 0 70 3 days ago 781st RYSF13 0 70 2 days ago 809th emgordon154 0 71 28 Nov 2024 809th MeWhenI 🇻🇦 0 71 11 Dec 2024 809th zacjl 0 71 23 Jan 2025 809th psethwick 0 71 30 Jan 2025 809th Lydxn 🇨🇦 0 71 31 Jan 2025 809th eTrey13 0 71 2 Feb 2025 809th qpwoeirut 0 71 7 Feb 2025 809th HumanoidCPU 0 71 7 Feb 2025 809th kdx2a 0 71 12 Feb 2025 809th FlyingPenguin223 0 71 12 Feb 2025 809th MeWhenI 🇻🇦 0 71 14 Feb 2025 809th MeWhenI 🇻🇦 0 71 14 Feb 2025 809th targrik 0 71 14 Feb 2025 809th targrik 0 71 15 Feb 2025 809th KrausRaus 🇺🇸 0 71 17 Feb 2025 809th emgordon154 0 71 5 Mar 2025 809th BoBz200 0 71 11 Mar 2025 Prev 751–825 of 1,749 Next