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Hexdump in all languages 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 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 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 Calendar 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi 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 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 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 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 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 Calendar 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 600th Terobero 558 239 10ms 3 Sep 2024 600th wh3n3v3r 🇨🇿 558 239 17ms 18 Nov 2024 603rd jared-hughes 558 518 1,599ms 16 Sep 2025 604th karhuthebear 556 240 10ms 11 May 2022 605th albanian-laundromat 556 438 26ms 16 days ago 606th adamnielson42 🇺🇸 554 334 12ms 6 Dec 2023 607th Mabeloid 🇳🇴 552 272 3ms 21 Oct 2025 608th tomh1012 552 277 334ms 4 May 2022 609th adamnielson42 🇺🇸 551 242 10ms 25 Apr 2023 609th mrmena 🇦🇺 551 242 10ms 22 Mar 2024 611th GolfingSuccess 🇬🇷 551 472 3,411ms 8 Aug 2022 612th Natanaelel 🇸🇪 550 140 62ms 20 Aug 2022 613th pschmid0 🇺🇸 550 228 5ms 18 Oct 2022 614th eggled 548 153 3ms 24 Jun 2022 615th bidger 548 376 339ms 5 Jan 2023 616th MeWhenI 🇻🇦 546 301 58ms 9 May 2023 617th albanian-laundromat 546 638 14ms 18 Sep 2025 618th Mabeloid 🇳🇴 542 246 10ms 1 Sep 2024 618th TheZwierzLF 🇵🇱 542 246 10ms 30 May 2025 620th Macweese 542 277 4ms 3 Aug 2025 621st MeWhenI 🇻🇦 541 280 8ms 12 Apr 2024 622nd TylerBloom 541 368 218ms 22 Nov 2024 623rd Haksell 🇦🇶 540 174 48ms 22 Feb 2023 624th Wildst 538 248 10ms 7 Jul 2023 625th CatsAreFluffy 537 188 52ms 25 Jan 2023 626th HumanoidCPU 537 223 611ms 18 Feb 2025 627th yuchuehw 536 249 10ms 1 Feb 2024 628th MeWhenI 🇻🇦 535 228 740ms 15 Sep 2025 629th Jacob385 531 388 332ms 23 Oct 2024 630th FlorianCassayre 🇫🇷 529 252 12ms 29 Jan 2023 631st krcs 🇵🇱 528 199 271ms 3 May 2022 632nd msbranicky 527 227 631ms 17 Jan 2024 633rd dokutan 527 253 10ms 7 Jul 2024 634th ComputerKWasTaken 🇺🇸 523 255 11ms 21 Jan 2025 635th retrohun 523 287 5ms 30 Dec 2022 636th janAkali 🇷🇺 523 313 358ms 8 May 2025 637th twocatsinatrenchcoat 521 256 10ms 24 Nov 2022 638th Ernest1338 520 383 189ms 7 Oct 2023 639th MeWhenI 🇻🇦 518 259 337ms 18 Nov 2023 640th c0d3-4-F00d 🇩🇪 512 293 3ms 4 May 2022 641st harperse 510 206 239ms 5 May 2023 642nd Yewzir 🇧🇪 510 300 385ms 20 Jun 2024 643rd TheZwierzLF 🇵🇱 509 235 548ms 7 days ago 644th Bonjour27891 🇻🇳 509 262 10ms 3 May 2022 644th JunkIce 509 262 18ms 7 Oct 2024 644th lokeshllkumar 509 262 16ms 26 Sep 2025 647th jacklynnepenick 507 263 11ms 23 Jun 2022 648th scpchicken 🇵🇼 507 393 253ms 3 May 2022 649th joaosigma 🇵🇹 506 325 63ms 17 Sep 2025 650th adoxography 505 186 38ms 8 Aug 2022 651st SniperSmiley 🇺🇸 505 264 10ms 25 Jun 2022 651st LeeCamp 505 264 10ms 5 Jan 2023 653rd Yewzir 🇧🇪 505 380 258ms 27 Oct 2023 654th Trunksistor 🇫🇷 503 265 9ms 23 May 2022 655th Jonatan6 🇩🇰 495 303 3ms 20 Mar 2024 656th Macweese 495 332 65ms 1 Aug 2025 657th dokutan 492 243 817ms 4 Jul 2024 658th dahrens 490 272 10ms 10 days ago 659th jameswmccarty 487 274 9ms 10 Jul 2024 660th dokutan 487 299 147ms 7 Jul 2024 661st Mabeloid 🇳🇴 486 246 858ms 17 Sep 2024 662nd aksyristos 483 276 10ms 23 Jan 2023 662nd ThatAlo 483 276 9ms 12 Jun 2023 662nd jmerle 🇳🇱 483 276 10ms 6 Jul 2023 665th andymac-2 481 195 36ms 7 Jul 2024 666th Mikey-Beep 🇬🇧 480 278 10ms 6 Oct 2022 667th KatieLG 🇬🇧 477 197 36ms 12 Jan 2025 668th emgordon154 474 198 43ms 15 Jun 2024 669th Yewzir 🇧🇪 474 320 12ms 27 Jan 2024 670th JunkIce 473 253 640ms 3 Dec 2024 671st IISResetMe 471 223 263ms 2 Jun 2025 672nd eiburns 471 437 334ms 15 Dec 2022 672nd Vaekor 471 437 339ms 3 Aug 2023 674th Bananapants22 470 284 10ms 22 Sep 2022 675th Natanaelel 🇸🇪 468 194 37ms 2 May 2024 First Prev 601–675 of 813 Next Last