Tutorial in JavaScript in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Minesweeper 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 Tower of Hanoi 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 Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 Minesweeper 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 Tower of Hanoi 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 Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st Shanethegamer 🇺🇸 0 61 12ms 20 Nov 2024 1st stefangimmillaro 0 61 11ms 21 Nov 2024 1st error256 0 61 13ms 21 Nov 2024 1st ovs-code 🇩🇪 0 61 12ms 25 Nov 2024 1st GolfingSuccess 🇬🇷 0 61 13ms 25 Nov 2024 1st sean-niemann 🇺🇸 0 61 12ms 26 Nov 2024 1st duckyluuk 🇳🇱 0 61 13ms 26 Nov 2024 1st DialFrost 🇸🇬 0 61 13ms 26 Nov 2024 1st rucin93 🇵🇱 0 61 13ms 26 Nov 2024 1st emgordon154 0 61 13ms 28 Nov 2024 1st lukegustafson 🇺🇸 0 61 15ms 7 Dec 2024 1st MeWhenI 🇻🇦 0 61 14ms 11 Dec 2024 1st emplv 🇱🇻 0 61 13ms 11 Dec 2024 1st voytxt 🇨🇿 0 61 14ms 22 Dec 2024 1st Salutations45 0 61 11ms 29 Dec 2024 1st CLOStrophobic 🇮🇹 0 61 13ms 22 Jan 2025 1st m-tkach 🇺🇦 0 61 13ms 30 Jan 2025 1st Natanaelel 🇸🇪 0 61 14ms 2 Feb 2025 1st CaedenHarper 🇨🇦 0 61 12ms 3 Feb 2025 1st BalaM314 0 61 14ms 4 Feb 2025 1st targrik 0 61 14ms 8 Feb 2025 1st attila8192 0 61 14ms 1 Mar 2025 1st janlelis 0 61 12ms 31 Mar 2025 1st b-illy 🇬🇧 0 61 12ms 16 Apr 2025 1st janbehrens 🇩🇪 0 61 14ms 17 Apr 2025 1st pardouin 🇫🇷 0 61 12ms 17 Apr 2025 1st edsrzf 🇳🇿 0 61 13ms 17 Apr 2025 1st HumanoidCPU 0 61 11ms 18 Apr 2025 1st AlephSquirrel 0 61 13ms 20 Apr 2025 1st Sam-Vrgl 0 61 12ms 13 May 2025 1st c-py 0 61 12ms 14 May 2025 1st Andrey-Plotnikov 0 61 13ms 19 Jun 2025 1st a6166231 🇨🇳 0 61 13ms 20 Jun 2025 1st BREMAUCY 🇫🇷 0 61 11ms 1 Jul 2025 1st RYSF13 🇨🇳 0 61 12ms 5 Jul 2025 1st p01 0 61 12ms 28 Jul 2025 1st KrausRaus 🇺🇸 0 61 15ms 29 Jul 2025 1st dmrichwa 🇺🇸 0 61 14ms 29 Jul 2025 1st gitchaell 🇧🇴 0 61 12ms 6 Aug 2025 1st lukepolak 0 61 16ms 7 Aug 2025 1st adrianbgo 0 61 13ms 7 Aug 2025 1st helbling 🇨🇭 0 61 12ms 28 Aug 2025 1st snoozingnewt 🇨🇦 0 61 12ms 15 Sep 2025 1st larsendaniel 0 61 12ms 7 Nov 2025 1st JOrE20 🇺🇸 0 61 11ms 18 Nov 2025 1st GodlyProgrammer1 0 61 13ms 22 Nov 2025 1st egertaia 0 61 12ms 6 days ago 1st r58iiz 0 61 11ms 7 hours ago 49th Nemikolh 🇫🇷 0 63 12ms 12 Feb 2025 49th penous 0 63 13ms 2 Aug 2025 49th YellowDudeIsMe 0 63 14ms 14 Aug 2025 52nd Liniarc 0 64 14ms 26 Nov 2024 52nd amazingalek 0 64 12ms 16 Dec 2025 54th xyangst 0 65 13ms 14 Feb 2025 54th long279595192 0 65 14ms 20 Jun 2025 54th Jak-Ch-ll 0 65 13ms 6 Jul 2025 57th Ealeex 0 66 13ms 10 Jun 2025 58th IcedDog 0 67 14ms 14 Feb 2025 58th n3xta 0 67 13ms 14 Feb 2025 58th smclaughlin-cf 0 67 15ms 19 Feb 2025 58th 1nspir3d 0 67 12ms 6 Apr 2025 58th thadeucity 0 67 13ms 26 May 2025 58th alexsave 0 67 11ms 16 Sep 2025 58th mirojones 0 67 14ms 30 Nov 2025 65th 823126 0 68 13ms 20 Nov 2024 65th cloudyshoe 0 68 13ms 15 May 2025 65th jake6192 0 68 13ms 30 May 2025 65th 4very 0 68 12ms 7 Jun 2025 65th XenThe 🇬🇧 0 68 16ms 15 Jul 2025 65th amine4567 0 68 14ms 2 Aug 2025 65th Cazka 0 68 12ms 22 Nov 2025 65th MyltsinVV 0 68 13ms 26 Nov 2025 73rd pruthvip15 0 69 12ms 4 Mar 2025 73rd plcc0 0 69 13ms 20 Mar 2025 73rd deanacus 0 69 12ms 23 Oct 2025 76th acollett89 0 70 12ms 3 Jun 2025 76th Xanderium 0 70 11ms 31 Aug 2025 76th Boowie41 0 70 13ms 10 Nov 2025 76th segasammy-aia-egert 0 70 12ms 6 days ago 80th psethwick 0 71 13ms 30 Jan 2025 1–80 of 119 Next Last
