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 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 815th edsrzf 🇳🇿 0 70 18 Apr 2025 815th sean-niemann 🇺🇸 0 70 18 Apr 2025 815th rucin93 🇵🇱 0 70 18 Apr 2025 815th DialFrost 🇸🇬 0 70 18 Apr 2025 815th ovs-code 🇩🇪 0 70 18 Apr 2025 815th CaedenHarper 🇨🇦 0 70 18 Apr 2025 815th HumanoidCPU 0 70 19 Apr 2025 815th GolfingSuccess 🇬🇷 0 70 19 Apr 2025 815th inventshah 0 70 23 Apr 2025 815th m-tkach 🇺🇦 0 70 23 Apr 2025 815th Mukundan314 0 70 25 Apr 2025 815th Shanethegamer 🇺🇸 0 70 28 Apr 2025 815th frankgraziano 0 70 8 May 2025 815th ovs-code 🇩🇪 0 70 12 May 2025 815th AlephSquirrel 0 70 27 days ago 815th JSG-GIT 0 70 27 days ago 815th RYSF13 0 70 25 days ago 815th Shanethegamer 🇺🇸 0 70 21 days ago 815th edsrzf 🇳🇿 0 70 18 days ago 815th edsrzf 🇳🇿 0 70 18 days ago 815th DialFrost 🇸🇬 0 70 18 days ago 815th Shanethegamer 🇺🇸 0 70 17 days ago 815th acollett89 0 70 8 days ago 815th Shanethegamer 🇺🇸 0 70 4 days ago 850th emgordon154 0 71 28 Nov 2024 850th MeWhenI 🇻🇦 0 71 11 Dec 2024 850th zacjl 0 71 23 Jan 2025 850th psethwick 0 71 30 Jan 2025 850th Lydxn 🇨🇦 0 71 31 Jan 2025 850th eTrey13 0 71 2 Feb 2025 850th qpwoeirut 0 71 7 Feb 2025 850th HumanoidCPU 0 71 7 Feb 2025 850th kdx2a 0 71 12 Feb 2025 850th FlyingPenguin223 0 71 12 Feb 2025 850th MeWhenI 🇻🇦 0 71 14 Feb 2025 850th MeWhenI 🇻🇦 0 71 14 Feb 2025 850th targrik 0 71 14 Feb 2025 850th targrik 0 71 15 Feb 2025 850th KrausRaus 🇺🇸 0 71 17 Feb 2025 850th emgordon154 0 71 5 Mar 2025 850th BoBz200 0 71 11 Mar 2025 850th plcc0 0 71 20 Mar 2025 850th Lock1 0 71 5 Apr 2025 850th MeWhenI 🇻🇦 0 71 17 Apr 2025 850th xsot 🇸🇬 0 71 17 Apr 2025 850th HumanoidCPU 0 71 18 Apr 2025 850th CaedenHarper 🇨🇦 0 71 18 Apr 2025 850th nate8nate 0 71 11 May 2025 850th Jigglypuffed 0 71 2 days ago 875th emgordon154 0 72 28 Nov 2024 875th emgordon154 0 72 2 Dec 2024 875th JunkIce 0 72 3 Dec 2024 875th MeWhenI 🇻🇦 0 72 11 Dec 2024 875th voytxt 🇨🇿 0 72 5 Feb 2025 875th GolfingSuccess 🇬🇷 0 72 7 Feb 2025 875th edsrzf 🇳🇿 0 72 15 Feb 2025 875th zacjl 0 72 18 Feb 2025 875th emgordon154 0 72 14 Mar 2025 875th targrik 0 72 14 Mar 2025 875th Yewzir 🇧🇪 0 72 17 Mar 2025 875th DialFrost 🇸🇬 0 72 17 Apr 2025 875th kg583 🇺🇸 0 72 17 Apr 2025 875th DialFrost 🇸🇬 0 72 17 Apr 2025 875th Shanethegamer 🇺🇸 0 72 17 Apr 2025 875th ovs-code 🇩🇪 0 72 17 Apr 2025 875th HumanoidCPU 0 72 18 Apr 2025 875th RYSF13 0 72 13 May 2025 875th mbittner20 0 72 16 days ago 894th sean-niemann 🇺🇸 0 73 26 Nov 2024 894th stefangimmillaro 0 73 26 Nov 2024 894th namelessiw 0 73 27 Nov 2024 894th Michiocre 0 73 3 Dec 2024 894th btnlq 0 73 21 Dec 2024 894th duckyluuk 🇳🇱 0 73 12 Jan 2025 894th prplz 🇦🇺 0 73 23 Jan 2025 Prev 826–900 of 1,847 Next