Diamonds 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 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 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 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 601st jacobly0 🇺🇸 673 227 22 Apr 2024 602nd Phil-RGOMEGA 672 121 31 May 2023 603rd Shanethegamer 🇺🇸 672 138 29 Apr 2022 604th Feniske 🇫🇷 671 72 10 Nov 2023 605th Indivicivet 671 98 11 Mar 2021 605th IshanPanpaliya 671 98 6 Oct 2022 605th celiendonze 🇨🇭 671 98 18 Apr 2023 605th chartung17 671 98 31 Dec 2023 605th Shanethegamer 🇺🇸 671 98 24 Jan 2024 605th cardosoo 671 98 6 Oct 2024 605th Artemis21 🇬🇧 671 98 21 Dec 2024 605th andrewjc2000 671 98 2 Jul 2025 605th Nhan-TRANvan_keyloop 671 98 20 Aug 2025 614th bzijlema 🇳🇱 671 160 30 Jan 2024 615th Yewzir 🇧🇪 670 92 4 Feb 2024 616th error256 670 113 28 Jun 2024 617th primo-ppcg 🇹🇭 670 117 1 May 2023 618th MeWhenI 🇻🇦 670 119 15 Oct 2022 619th aposteriorist 🇨🇦 670 136 4 Mar 2022 620th aksyristos 669 77 31 Jan 2023 620th tatzyr 🇯🇵 669 77 10 Dec 2024 622nd clockworknazo 667 87 15 Nov 2022 623rd kops-cg 667 118 14 Apr 2021 624th Grrisly 666 116 7 Nov 2023 625th dokutan 665 87 30 Apr 2024 626th drew-loukusa 664 99 26 May 2020 626th Secozzi 664 99 20 Oct 2020 626th seanshpark 664 99 18 Dec 2020 626th soalyer 664 99 9 Nov 2021 626th CodyMiner 664 99 14 Nov 2021 626th MichalMarsalek 🇨🇿 664 99 23 Oct 2022 626th logvp 664 99 6 Oct 2024 626th BREMAUCY 🇫🇷 664 99 7 Aug 2025 634th stefangimmillaro 664 109 17 Oct 2023 634th KrausRaus 🇺🇸 664 109 13 Dec 2023 634th olleicua 🇺🇸 664 109 5 Feb 2024 634th junkondo-jp 664 109 30 Jun 2024 634th targrik 664 109 8 Jun 2025 639th MateuszPietrzak 🇵🇱 664 138 17 Nov 2023 640th MeWhenI 🇻🇦 663 93 17 Jan 2024 640th emgordon154 663 93 7 Jun 2025 642nd bendapootie 660 117 10 Jul 2020 643rd alexkunin 658 110 6 Jul 2019 643rd Yax42 🇫🇷 658 110 18 days ago 645th lukechampine 658 163 19 Apr 2020 645th MeWhenI 🇻🇦 658 163 10 Feb 2023 647th LHuitre 658 193 29 Apr 2022 648th prplz 🇦🇺 657 69 22 Mar 2020 649th ZakkkkAttackkkk 🇵🇭 657 84 26 Dec 2021 650th PiterAnnema 657 100 23 Mar 2022 650th neihousaigaai 657 100 17 Apr 2022 650th Heathcorp 🇦🇺 657 100 2 Dec 2022 650th aksyristos 657 100 2 Feb 2023 650th 5quiwyrm 657 100 27 Jul 2023 650th CornerMercury 🇬🇧 657 100 6 Aug 2023 650th snoozingnewt 🇺🇸 657 100 23 Sep 2023 650th madex 🇩🇪 657 100 9 Jul 2024 650th LostSyntax21 🇬🇧 657 100 2 Dec 2024 650th Pyroan 657 100 21 Feb 2025 650th LvLError 657 100 29 May 2025 650th Lv0Sys 🇵🇱 657 100 30 May 2025 650th Flekay 🇩🇪 657 100 10 Jul 2025 650th vgamula 🇺🇦 657 100 5 Aug 2025 664th FEZfan 🇦🇺 656 94 26 Apr 2025 664th albanian-laundromat 656 94 12 days ago 666th DaCoolOne 656 124 21 Nov 2019 667th stefangimmillaro 656 131 15 Jun 2025 668th stefangimmillaro 655 143 29 Oct 2023 669th anter69 🇭🇺 652 79 7 Sep 2021 669th olleicua 🇺🇸 652 79 15 Jan 2024 671st NewDefectus 🇮🇱 651 101 21 Apr 2021 671st eddvrs 651 101 20 Aug 2022 671st commandblockguy 🇺🇸 651 101 29 Sep 2022 671st benson-z 651 101 6 Dec 2024 671st fkantelberg 651 101 11 Jul 2025 Prev 601–675 of 2,331 Next