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 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 Trinomial Triangle 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 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 Trinomial Triangle 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 Turtle Tutorial # Golfer Points Bytes Time 226th Shanethegamer 🇺🇸 0 34 20 Nov 2024 226th SirBogman 🇺🇸 0 34 3 Dec 2024 226th GolfingSuccess 🇬🇷 0 34 6 Apr 2025 226th ovs-code 🇩🇪 0 34 16 Apr 2025 226th HumanoidCPU 0 34 18 Apr 2025 226th CaedenHarper 🇨🇦 0 34 18 Apr 2025 226th fuzzylojik-golf 🇺🇸 0 34 15 Jul 2025 226th frankgraziano 0 34 23 Aug 2025 226th snoozingnewt 🇺🇸 0 34 23 days ago 226th seaker 0 34 23 days ago 236th Shanethegamer 🇺🇸 0 35 20 Nov 2024 236th GolfingSuccess 🇬🇷 0 35 25 Nov 2024 236th GolfingSuccess 🇬🇷 0 35 25 Nov 2024 236th btnlq 0 35 26 Nov 2024 236th emgordon154 0 35 26 Nov 2024 236th sisyphus-ppcg 🇦🇺 0 35 26 Nov 2024 236th sean-niemann 🇺🇸 0 35 26 Nov 2024 236th DialFrost 🇸🇬 0 35 26 Nov 2024 236th MeWhenI 🇻🇦 0 35 11 Dec 2024 236th HumanoidCPU 0 35 5 Jan 2025 236th CaedenHarper 🇨🇦 0 35 12 Jan 2025 236th voytxt 🇨🇿 0 35 25 Jan 2025 236th saito-ta 🇯🇵 0 35 28 Jan 2025 236th Natanaelel 🇸🇪 0 35 3 Feb 2025 236th targrik 0 35 14 Mar 2025 236th retrohun 0 35 31 Mar 2025 236th Natanaelel 🇸🇪 0 35 17 Apr 2025 236th DialFrost 🇸🇬 0 35 17 Apr 2025 236th Shanethegamer 🇺🇸 0 35 17 Apr 2025 236th HumanoidCPU 0 35 18 Apr 2025 236th frankgraziano 0 35 18 Apr 2025 236th CaedenHarper 🇨🇦 0 35 18 Apr 2025 236th dokutan 0 35 2 Jul 2025 236th edsrzf 🇳🇿 0 35 20 Jul 2025 236th AbrahamJLR 🇻🇪 0 35 21 Jul 2025 236th snoozingnewt 🇺🇸 0 35 24 days ago 236th snoozingnewt 🇺🇸 0 35 23 days ago 263rd Shanethegamer 🇺🇸 0 36 20 Nov 2024 263rd error256 0 36 21 Nov 2024 263rd DialFrost 🇸🇬 0 36 26 Nov 2024 263rd emgordon154 0 36 3 Dec 2024 263rd SirBogman 🇺🇸 0 36 3 Dec 2024 263rd GolfingSuccess 🇬🇷 0 36 7 Dec 2024 263rd antimon2 🇯🇵 0 36 16 Dec 2024 263rd CaedenHarper 🇨🇦 0 36 4 Jan 2025 263rd dokutan 0 36 3 Feb 2025 263rd retrohun 0 36 31 Mar 2025 263rd ovs-code 🇩🇪 0 36 17 Apr 2025 263rd edsrzf 🇳🇿 0 36 17 Apr 2025 263rd HumanoidCPU 0 36 18 Apr 2025 263rd alemelis 0 36 20 Jun 2025 263rd frankgraziano 0 36 6 Aug 2025 263rd snoozingnewt 🇺🇸 0 36 23 days ago 279th ovs-code 🇩🇪 0 37 26 Nov 2024 279th 2bular 0 37 9 Dec 2024 279th Natanaelel 🇸🇪 0 37 26 Jan 2025 279th DialFrost 🇸🇬 0 37 24 Feb 2025 279th Sakisan 🇧🇪 0 37 5 Apr 2025 279th dokutan 0 37 13 Apr 2025 279th DialFrost 🇸🇬 0 37 17 Apr 2025 279th MeWhenI 🇻🇦 0 37 17 Apr 2025 279th Shanethegamer 🇺🇸 0 37 17 Apr 2025 279th GolfingSuccess 🇬🇷 0 37 17 Apr 2025 279th Shanethegamer 🇺🇸 0 37 17 Apr 2025 279th HumanoidCPU 0 37 18 Apr 2025 279th HumanoidCPU 0 37 18 Apr 2025 279th HPWiz 🇳🇿 0 37 18 Apr 2025 279th CaedenHarper 🇨🇦 0 37 18 Apr 2025 279th CaedenHarper 🇨🇦 0 37 19 Apr 2025 279th GolfingSuccess 🇬🇷 0 37 19 Apr 2025 279th edsrzf 🇳🇿 0 37 19 Apr 2025 279th zacjl 0 37 20 Apr 2025 279th frankgraziano 0 37 19 May 2025 279th lynn 0 37 15 Jun 2025 279th frankgraziano 0 37 26 Jul 2025 First Prev 226–300 of 2,563 Next Last