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 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 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 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 Knight 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 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 Knight 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 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 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 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 301st targrik 0 41 27 days ago 302nd GolfingSuccess 🇬🇷 0 42 25 Nov 2024 302nd AlephSquirrel 0 42 27 Jan 2025 302nd edsrzf 🇳🇿 0 42 21 Mar 2025 302nd Shanethegamer 🇺🇸 0 42 17 Apr 2025 302nd DialFrost 🇸🇬 0 42 17 Apr 2025 302nd edsrzf 🇳🇿 0 42 17 Apr 2025 302nd HumanoidCPU 0 42 18 Apr 2025 302nd CaedenHarper 🇨🇦 0 42 18 Apr 2025 302nd zacjl 0 42 20 Apr 2025 302nd dokutan 0 42 28 Apr 2025 302nd TheZwierzLF 🇵🇱 0 42 2 Jun 2025 313th Shanethegamer 🇺🇸 0 43 20 Nov 2024 313th stefangimmillaro 0 43 20 Nov 2024 313th error256 0 43 21 Nov 2024 313th GolfingSuccess 🇬🇷 0 43 25 Nov 2024 313th xsot 🇸🇬 0 43 26 Nov 2024 313th sean-niemann 🇺🇸 0 43 26 Nov 2024 313th emgordon154 0 43 26 Nov 2024 313th GolfingSuccess 🇬🇷 0 43 9 Dec 2024 313th MeWhenI 🇻🇦 0 43 11 Dec 2024 313th MeWhenI 🇻🇦 0 43 11 Dec 2024 313th Natanaelel 🇸🇪 0 43 26 Jan 2025 313th pardouin 🇫🇷 0 43 2 Feb 2025 313th error256 0 43 5 Feb 2025 313th sean-niemann 🇺🇸 0 43 6 Feb 2025 313th Shanethegamer 🇺🇸 0 43 7 Feb 2025 313th GolfingSuccess 🇬🇷 0 43 8 Feb 2025 313th GrayJoKing 🇦🇺 0 43 18 Mar 2025 313th DialFrost 🇸🇬 0 43 17 Apr 2025 313th Salutations45 0 43 17 Apr 2025 313th edsrzf 🇳🇿 0 43 17 Apr 2025 313th DialFrost 🇸🇬 0 43 17 Apr 2025 313th DialFrost 🇸🇬 0 43 17 Apr 2025 313th Shanethegamer 🇺🇸 0 43 17 Apr 2025 313th edsrzf 🇳🇿 0 43 18 Apr 2025 313th kg583 🇺🇸 0 43 18 Apr 2025 313th sean-niemann 🇺🇸 0 43 18 Apr 2025 313th HumanoidCPU 0 43 18 Apr 2025 313th HumanoidCPU 0 43 18 Apr 2025 313th HumanoidCPU 0 43 18 Apr 2025 313th rucin93 🇵🇱 0 43 18 Apr 2025 313th CaedenHarper 🇨🇦 0 43 18 Apr 2025 313th CaedenHarper 🇨🇦 0 43 18 Apr 2025 313th Seek64 🇩🇪 0 43 29 Apr 2025 313th sisyphus-ppcg 🇦🇺 0 43 8 May 2025 313th jitwit 0 43 10 May 2025 313th gigaprofisi 🇺🇸 0 43 17 Jun 2025 313th dokutan 0 43 2 Jul 2025 313th anter69 🇭🇺 0 43 27 days ago 313th AbrahamJLR 🇻🇪 0 43 16 days ago 352nd duckyluuk 🇳🇱 0 44 12 Jan 2025 352nd GolfingSuccess 🇬🇷 0 44 12 Feb 2025 352nd error256 0 44 17 Apr 2025 352nd MeWhenI 🇻🇦 0 44 17 Apr 2025 352nd MeWhenI 🇻🇦 0 44 17 Apr 2025 352nd DialFrost 🇸🇬 0 44 17 Apr 2025 352nd Shanethegamer 🇺🇸 0 44 17 Apr 2025 352nd pardouin 🇫🇷 0 44 17 Apr 2025 352nd HumanoidCPU 0 44 18 Apr 2025 352nd CaedenHarper 🇨🇦 0 44 18 Apr 2025 352nd dokutan 0 44 28 Apr 2025 352nd stefangimmillaro 0 44 22 days ago 364th ovs-code 🇩🇪 0 45 26 Nov 2024 364th Natanaelel 🇸🇪 0 45 2 Feb 2025 364th emgordon154 0 45 23 Feb 2025 364th DialFrost 🇸🇬 0 45 23 Feb 2025 364th GolfingSuccess 🇬🇷 0 45 25 Feb 2025 364th GolfingSuccess 🇬🇷 0 45 26 Feb 2025 364th Shanethegamer 🇺🇸 0 45 20 May 2025 364th edsrzf 🇳🇿 0 45 24 May 2025 372nd Shanethegamer 🇺🇸 0 46 20 Nov 2024 372nd ovs-code 🇩🇪 0 46 25 Nov 2024 372nd DialFrost 🇸🇬 0 46 26 Nov 2024 372nd sean-niemann 🇺🇸 0 46 26 Nov 2024 Prev 301–375 of 2,178 Next