Rijndael S-box in all languages 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 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 Chars Time 226th GrayJoKing 🇦🇺 642 127 18 Nov 2023 227th SirBogman 🇺🇸 639 231 27 Sep 2023 228th SirBogman 🇺🇸 637 132 5 Mar 2024 229th KatieLG 🇬🇧 637 137 29 Jul 2024 229th ovs-code 🇩🇪 637 137 17 Mar 2025 231st emgordon154 635 151 18 Oct 2024 232nd dvargas46 🇺🇸 635 164 7 Sep 2023 233rd weliveinhell 🇭🇹 630 284 15 Jan 2024 234th dokutan 629 788 1 Aug 2024 234th Shanethegamer 🇺🇸 629 788 6 Dec 2024 234th CaedenHarper 🇨🇦 629 788 20 Jan 2025 234th BREMAUCY 🇫🇷 629 788 13 Aug 2025 234th fuzzylojik-golf 🇺🇸 629 788 7 Sep 2025 239th AlephSquirrel 628 139 4 Feb 2024 240th error256 628 163 8 Sep 2024 241st xnor-gate 624 140 9 Sep 2023 241st wh3n3v3r 🇨🇿 624 140 18 Nov 2024 243rd DialFrost 🇸🇬 623 237 14 days ago 244th lifthrasiir 🇰🇷 621 170 23 Nov 2024 245th Natanaelel 🇸🇪 617 132 10 Sep 2023 246th acotis 616 170 29 May 2025 247th stefangimmillaro 616 222 26 Apr 2025 248th nwellnhof 🇩🇪 615 142 15 Nov 2023 248th bizy-coder 615 142 29 Oct 2024 250th ovs-code 🇩🇪 609 168 12 May 2024 251st weliveinhell 🇭🇹 607 141 6 Jun 2024 252nd GolfingSuccess 🇬🇷 604 338 19 Aug 2024 253rd MeWhenI 🇻🇦 603 142 1 Sep 2023 254th canissimia 🇦🇶 602 145 9 Sep 2023 254th SB-945 602 145 26 days ago 256th lyphyser 602 174 8 Sep 2023 257th emgordon154 600 105 11 days ago 258th SirBogman 🇺🇸 600 149 20 Jan 2024 259th SirBogman 🇺🇸 600 204 21 Sep 2023 260th GrayJoKing 🇦🇺 596 150 16 Jan 2024 261st emgordon154 596 283 10 Jan 2025 262nd dcgjb 595 141 5 Jun 2024 263rd annaproxy 595 318 1 Sep 2023 264th inventshah 593 249 3 Sep 2023 265th MeWhenI 🇻🇦 591 246 11 Oct 2023 266th juliusgeo 590 148 17 Sep 2023 266th 5cw 🇺🇸 590 148 17 Jul 2025 268th AdrienHache 🇫🇷 587 143 2 Jan 2024 269th emgordon154 587 348 30 Aug 2024 270th duckyluuk 🇳🇱 583 570 13 Jun 2025 271st MeWhenI 🇻🇦 581 154 17 Jan 2024 272nd GrayJoKing 🇦🇺 578 151 15 Nov 2023 272nd yzhs 🇩🇪 578 151 24 Mar 2024 274th janbehrens 🇩🇪 578 232 30 Dec 2023 275th Yax42 🇫🇷 577 238 20 Jun 2025 276th Yewzir 🇧🇪 576 577 18 Dec 2024 277th theunofficialcoder 575 862 21 Jan 2024 277th plcc0 575 862 10 Apr 2025 277th HumanoidCPU 575 862 4 Aug 2025 280th FlorianCassayre 🇫🇷 574 152 18 Sep 2023 280th Seek64 🇩🇪 574 152 5 Jun 2024 282nd MeWhenI 🇻🇦 572 866 1 Sep 2023 283rd KatieLG 🇬🇧 572 867 2 Sep 2023 283rd KatieLG-Transpiler 🇬🇧 572 867 2 Sep 2023 285th jared-hughes 571 185 7 Sep 2023 285th stefangimmillaro 571 185 30 Sep 2024 287th snoozingnewt 🇺🇸 570 157 6 hours ago 288th MeWhenI 🇻🇦 567 154 1 Sep 2023 289th Argeento 🇵🇱 565 187 4 Oct 2023 290th MeWhenI 🇻🇦 563 186 23 days ago 291st jmerle 🇳🇱 562 760 1 Sep 2023 292nd InigoK 🇺🇸 561 883 6 Aug 2025 293rd dokutan 557 767 12 Jan 2024 293rd error256 557 767 7 Jul 2024 293rd KatieLG 🇬🇧 557 767 31 Jul 2024 293rd Shanethegamer 🇺🇸 557 767 11 May 2025 293rd snoozingnewt 🇺🇸 557 767 5 days ago 298th snoozingnewt 🇺🇸 556 157 6 hours ago 299th CaedenHarper 🇨🇦 554 189 10 Sep 2025 300th Steffan153 🇫🇮 553 241 20 Jul 2024 First Prev 226–300 of 1,265 Next Last