Leap Years in JavaScript in chars. 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 Chars Time 206th Jacob385 854 48 3 Sep 2024 206th eranws 854 48 23 Dec 2024 228th juntuu 837 49 24 Mar 2019 228th Mikaeel66 837 49 11 Nov 2019 228th jeffreymeng 837 49 24 Nov 2019 228th Kibble 837 49 11 Jul 2020 228th richard-oelze 🇩🇪 837 49 11 Jul 2020 228th masashimachida 837 49 29 Jul 2020 228th ArmaanAS 837 49 8 Mar 2021 228th RedstoneTim 837 49 26 Jun 2021 228th Foxinatel 837 49 22 Aug 2021 228th xiBread 🇺🇸 837 49 23 Aug 2021 228th lukaskairys 837 49 25 Sep 2021 228th Giga-Bowser 837 49 5 Jan 2022 228th c0d3-4-F00d 🇩🇪 837 49 9 Feb 2022 228th TheRealOhead 🇺🇸 837 49 31 Mar 2023 228th Inbarw100 837 49 10 Jun 2023 228th Evankhell0 837 49 28 Jul 2023 228th NickTheEASDude 🇺🇸 837 49 18 Jan 2024 228th dijs 837 49 8 Mar 2024 228th xyangst 837 49 26 Sep 2024 247th mikerees 820 50 1 Aug 2019 247th jakobwitte 820 50 5 Mar 2020 247th vgroen 820 50 31 May 2020 247th ibeucaly 820 50 22 Oct 2021 247th Romain-1 🇫🇷 820 50 29 Apr 2022 247th 7f-galaxii 820 50 7 Dec 2022 247th dgerblick 820 50 16 Jun 2023 247th TheAlan404 820 50 20 Oct 2023 247th SpiritAxolotl 🇺🇸 820 50 21 Mar 2024 247th codingisgreatbutiamnot 820 50 14 Aug 2024 247th henrygagnier 820 50 19 Nov 2024 258th ly0va 804 51 6 Jan 2019 258th tomh1012 804 51 5 Sep 2020 258th VegaQ8 804 51 26 Nov 2020 258th Seanharrs 804 51 15 Dec 2021 258th fourth-bit 804 51 14 Jan 2022 258th Ashikpaul 🇮🇳 804 51 24 Jul 2022 258th Bananapants22 804 51 20 Aug 2022 258th GreenBeansAgainstVeganism 804 51 14 Jan 2023 258th daniel-cardone 804 51 24 Aug 2023 258th Florian-Mt 804 51 29 Sep 2023 258th sulphemi 804 51 5 Mar 2024 258th dtbao20 🇻🇳 804 51 1 Oct 2024 270th Chegleyev 788 52 2 Feb 2020 270th abcxff 788 52 11 Apr 2021 270th mandm-pt 788 52 1 Jul 2021 270th Destrings2 🇨🇴 788 52 14 Jul 2021 270th stefangabos 🇷🇴 788 52 15 Jul 2021 270th aazuspan 788 52 3 May 2022 270th Ephellon 788 52 2 Dec 2022 270th ShiraJoseph 🇺🇸 788 52 12 Apr 2023 270th lewdev 🇺🇸 788 52 3 Jul 2024 270th UllmaDan 788 52 27 Aug 2024 270th albanian-laundromat 788 52 5 days ago 281st McErer 774 53 11 Jan 2019 281st felixpackard 774 53 15 Mar 2020 281st dylanpyle 774 53 28 Apr 2020 281st dsntzn 🇸🇰 774 53 9 Aug 2020 281st SkimnerPhi 774 53 5 Dec 2020 281st pbarath 774 53 6 Apr 2021 281st 23rdIdiot 774 53 28 Aug 2021 281st liamstrilchuk 774 53 7 Sep 2021 281st AnnoyedArt1256 774 53 12 Jan 2022 281st JayantaNath 774 53 13 May 2022 281st blobotic 774 53 13 Jun 2023 281st malworthy 774 53 18 Oct 2023 281st Ralac07 🇦🇺 774 53 4 Jul 2024 281st alexsave 774 53 22 Sep 2024 281st jbdrucker 774 53 15 Feb 2025 281st smclaughlin-cf 774 53 20 Feb 2025 297th rowboat1 759 54 16 Feb 2019 297th paudr 759 54 5 May 2019 297th VFDan 759 54 22 May 2019 297th cryosis7 759 54 20 Jun 2019 Prev 226–300 of 449 Next