Hexdump 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 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 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 Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 526th croc54 617 216 11ms 8 Jan 2025 527th violeta-desantis 617 243 3ms 14 Apr 2024 528th janbehrens 🇩🇪 615 222 672ms 10 May 2022 529th jgbaldwinbrown 615 244 3ms 16 Jun 2022 530th Argeento 🇵🇱 614 276 11ms 9 Sep 2023 531st KatieLG 🇬🇧 612 277 12ms 19 May 2022 532nd SirFireball3521 608 154 181ms 26 Feb 2024 533rd snoozingnewt 🇺🇸 608 245 180ms 14 Oct 2023 534th dillon-duncando 606 220 12ms 5 Oct 2022 535th madex 🇩🇪 603 221 12ms 9 Jul 2024 535th abhishekg999 603 221 11ms 21 Sep 2024 535th FortuiteMan 🇫🇷 603 221 12ms 10 Oct 2024 535th LostSyntax21 🇬🇧 603 221 15ms 2 Dec 2024 535th Troon 603 221 14ms 28 Feb 2025 535th Flekay 🇩🇪 603 221 13ms 19 Jun 2025 541st MeWhenI 🇻🇦 601 175 242ms 28 Jan 2023 542nd martinnorling 🇸🇪 601 222 12ms 4 May 2022 542nd galloj 🇨🇿 601 222 12ms 28 Aug 2022 544th speles 🇺🇦 600 250 2ms 8 Nov 2023 545th Alex-x90 🇺🇸 600 274 2,516ms 23 Jan 2023 546th RYNO8 595 224 14ms 16 Aug 2022 547th abba23 593 225 24ms 31 May 2022 548th mrmena 🇦🇺 593 286 3ms 14 May 2024 549th m42km 592 202 738ms 3 Feb 2024 550th za3k 590 226 16ms 16 Oct 2022 551st stefangimmillaro 590 379 49ms 13 Jul 2025 552nd MeWhenI 🇻🇦 589 213 5ms 28 May 2023 553rd msbranicky 587 227 15ms 12 Jul 2023 554th KatieLG 🇬🇧 587 393 843ms 15 Jan 2023 555th luuumine 🇫🇷 585 228 10ms 45 hours ago 556th roupiq 🇵🇱 585 281 378ms 17 Apr 2024 557th MeWhenI 🇻🇦 584 257 4ms 9 May 2023 558th madeforlosers 582 291 11ms 8 Jan 2024 559th h3ra993huskp 🇯🇵 582 354 429ms 31 Dec 2023 560th dokutan 581 261 14ms 22 Jun 2024 561st TobyBoyne 🇬🇧 580 230 11ms 1 May 2022 561st Pyroan 580 230 13ms 24 Feb 2025 563rd rucin93 🇵🇱 579 259 172ms 31 Oct 2024 564th FlyingPenguin223 579 279 2ms 15 Dec 2024 565th JGDoerrer 579 345 205ms 12 Aug 2022 566th codewrite 🇬🇧 577 231 14ms 13 Jul 2025 567th KatieLG 🇬🇧 575 208 592ms 14 Aug 2025 568th jeff-at-tamer-dot-codes 🇺🇸 575 232 15ms 26 Jul 2024 569th rifatx 575 266 424ms 26 Jul 2024 570th msbranicky 573 296 6ms 13 Oct 2023 571st rowboat1 572 233 12ms 14 Jun 2022 572nd MeWhenI 🇻🇦 572 278 19ms 10 Jan 2025 573rd MeWhenI 🇻🇦 572 298 64ms 4 Sep 2024 574th Re-Adventures 🇮🇳 571 350 232ms 19 Jan 2025 575th MostParsingVex 568 280 39ms 25 Sep 2024 576th CaedenHarper 🇨🇦 568 363 422ms 16 days ago 577th jbjd 567 235 16ms 23 Nov 2024 578th bobbysq 565 236 12ms 6 Jul 2023 578th jtaxen 565 236 11ms 12 Apr 2024 578th HumanoidCPU 565 236 15ms 18 Feb 2025 581st MeWhenI 🇻🇦 564 267 5ms 23 May 2023 582nd CedricGebistorf 563 237 10ms 9 May 2022 582nd inverseLorentz 🇦🇺 563 237 10ms 19 Oct 2023 584th Andriamanitra 🇫🇮 562 167 48ms 20 Jul 2022 585th janbehrens 🇩🇪 562 223 7ms 2 Jul 2023 586th jhpaques 🇫🇷 560 238 12ms 30 Nov 2022 586th te-chnical 560 238 11ms 12 May 2025 588th fgrosshans 🇫🇷 558 239 12ms 14 Nov 2022 588th Terobero 558 239 14ms 3 Sep 2024 588th wh3n3v3r 🇨🇿 558 239 18ms 18 Nov 2024 591st karhuthebear 556 240 13ms 11 May 2022 592nd adamnielson42 🇺🇸 554 334 12ms 6 Dec 2023 593rd jared-hughes 553 518 1,782ms 16 Sep 2025 594th Mabeloid 🇳🇴 552 272 3ms 3 days ago 595th tomh1012 552 277 360ms 4 May 2022 596th adamnielson42 🇺🇸 551 242 11ms 25 Apr 2023 596th mrmena 🇦🇺 551 242 11ms 22 Mar 2024 598th GolfingSuccess 🇬🇷 551 472 3,411ms 8 Aug 2022 599th Natanaelel 🇸🇪 550 140 62ms 20 Aug 2022 600th pschmid0 🇺🇸 550 228 5ms 18 Oct 2022 First Prev 526–600 of 793 Next Last