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 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 Star Wars GPT 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 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 Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 728th GolfingSuccess 🇬🇷 0 74 25 Nov 2024 728th sean-niemann 🇺🇸 0 74 26 Nov 2024 728th Alex-x90 🇺🇸 0 74 28 Nov 2024 728th m-tkach 🇺🇦 0 74 28 Nov 2024 728th JunkIce 0 74 3 Dec 2024 728th CaedenHarper 🇨🇦 0 74 9 Dec 2024 728th MeWhenI 🇻🇦 0 74 11 Dec 2024 728th IanUtley 0 74 22 Dec 2024 728th HumanoidCPU 0 74 5 Jan 2025 728th CaedenHarper 🇨🇦 0 74 12 Jan 2025 728th prplz 🇦🇺 0 74 23 Jan 2025 728th CLOStrophobic 🇮🇹 0 74 25 Jan 2025 728th voytxt 🇨🇿 0 74 25 Jan 2025 728th voytxt 🇨🇿 0 74 25 Jan 2025 728th dokutan 0 74 31 Jan 2025 728th GolfingSuccess 🇬🇷 0 74 2 Feb 2025 728th LukeBridges 🇬🇧 0 74 3 Feb 2025 728th madex 🇩🇪 0 74 13 Feb 2025 728th edsrzf 🇳🇿 0 74 19 Feb 2025 728th plcc0 0 74 20 Feb 2025 728th edsrzf 🇳🇿 0 74 25 Feb 2025 728th Jacob385 0 74 25 Feb 2025 728th gigaprofisi 🇺🇸 0 74 3 Mar 2025 728th kops-cg 0 74 6 Mar 2025 728th albanian-laundromat 0 74 10 days ago 758th edsrzf 🇳🇿 0 75 21 Nov 2024 758th GolfingSuccess 🇬🇷 0 75 25 Nov 2024 758th emgordon154 0 75 28 Nov 2024 758th annaproxy 0 75 24 Dec 2024 758th DialFrost 🇸🇬 0 75 22 Jan 2025 758th desecaw13 0 75 24 Jan 2025 758th DialFrost 🇸🇬 0 75 25 Jan 2025 758th CaedenHarper 🇨🇦 0 75 3 Feb 2025 758th Kacarott 🇦🇺 0 75 5 Feb 2025 758th bowenkfan 0 75 10 Feb 2025 758th ovs-code 🇩🇪 0 75 20 Feb 2025 758th error256 0 75 20 Feb 2025 758th adamnielson42 🇺🇸 0 75 10 Mar 2025 773rd Shanethegamer 🇺🇸 0 76 20 Nov 2024 773rd Shanethegamer 🇺🇸 0 76 20 Nov 2024 773rd emgordon154 0 76 27 Nov 2024 773rd adamnielson42 🇺🇸 0 76 3 Dec 2024 773rd SirBogman 🇺🇸 0 76 3 Dec 2024 773rd MeWhenI 🇻🇦 0 76 11 Dec 2024 773rd MeWhenI 🇻🇦 0 76 11 Dec 2024 773rd HumanoidCPU 0 76 6 Jan 2025 773rd duckyluuk 🇳🇱 0 76 12 Jan 2025 773rd yb1yb1 0 76 18 Jan 2025 773rd Antibrain0 0 76 23 Jan 2025 773rd voytxt 🇨🇿 0 76 25 Jan 2025 773rd CLOStrophobic 🇮🇹 0 76 27 Jan 2025 773rd dokutan 0 76 5 Feb 2025 773rd xyangst 0 76 14 Feb 2025 773rd Ripick 0 76 16 Feb 2025 773rd targrik 0 76 14 Mar 2025 773rd JunkIce 0 76 19 days ago 796th Shanethegamer 🇺🇸 0 77 20 Nov 2024 796th GolfingSuccess 🇬🇷 0 77 25 Nov 2024 796th DialFrost 🇸🇬 0 77 26 Nov 2024 796th SirBogman 🇺🇸 0 77 3 Dec 2024 796th ndren 0 77 5 Dec 2024 796th CaedenHarper 🇨🇦 0 77 12 Jan 2025 796th KasperKivimaeki 🇫🇮 0 77 23 Jan 2025 796th error256 0 77 23 Jan 2025 796th rucin93 🇵🇱 0 77 23 Jan 2025 796th b-illy 🇬🇧 0 77 23 Jan 2025 796th dokutan 0 77 3 Feb 2025 796th lewis-carboodle 0 77 11 Mar 2025 796th plcc0 0 77 25 days ago 796th AstroOrbis 0 77 17 days ago 812th MeWhenI 🇻🇦 0 78 11 Dec 2024 812th annaproxy 0 78 24 Dec 2024 812th HumanoidCPU 0 78 5 Jan 2025 812th HumanoidCPU 0 78 6 Jan 2025 812th ComputerKWasTaken 🇺🇸 0 78 27 Jan 2025 Prev 601–675 of 1,307 Next