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 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 GPT 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 Colors (Inverse) 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 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 GPT 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 Colors (Inverse) 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 Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 525th Attero 🇸🇪 684 96 5 Oct 2020 525th ragmani 684 96 18 Dec 2020 528th cbrt-x 684 115 4 Oct 2023 529th verticallity 684 137 6 Apr 2022 530th MichalMarsalek 🇨🇿 684 184 2 Apr 2022 531st sean-niemann 🇺🇸 683 113 5 Jan 2022 531st Heathcorp 🇦🇺 683 113 25 Oct 2022 531st snoozingnewt 🇺🇸 683 113 23 Sep 2023 531st madex 🇩🇪 683 113 9 Jul 2024 531st LostSyntax21 🇬🇧 683 113 2 Dec 2024 536th tdkkdt 🇷🇺 683 125 21 Nov 2021 537th sean-niemann 🇺🇸 683 134 4 Jan 2022 537th keelimeguy 🇺🇸 683 134 4 Nov 2023 539th bendiscz 683 157 18 Apr 2020 540th emplv 🇱🇻 682 93 3 Oct 2023 541st janbehrens 🇩🇪 682 106 20 Jul 2022 541st DialFrost 🇸🇬 682 106 5 Oct 2023 543rd steffan-polygolf 680 116 7 Mar 2024 544th rak1507 🇬🇧 679 55 21 Feb 2022 545th pilaf 🇦🇷 679 97 6 Apr 2022 545th Andriamanitra 🇫🇮 679 97 2 Jan 2024 547th elgan65536 679 138 22 Oct 2023 548th davitf 677 97 6 Jul 2020 548th mokymok 🇺🇸 677 97 17 Nov 2021 548th jdw1023 677 97 26 Apr 2022 548th Bubbler-4 677 97 2 Nov 2022 548th rollershutter 677 97 30 Jan 2024 548th Powerroff 677 97 4 May 2024 548th plcc0 677 97 5 Mar 2025 555th RockOfStone 677 120 9 Mar 2024 556th lukegustafson 🇺🇸 675 107 24 Jun 2024 557th prplz 🇦🇺 675 137 20 Oct 2020 558th AlephSquirrel 673 49 28 Jul 2022 558th Natanaelel 🇸🇪 673 49 20 Jul 2023 558th lifthrasiir 🇰🇷 673 49 28 Nov 2024 561st MeWhenI 🇻🇦 673 110 22 days ago 562nd cake287 672 117 15 Jan 2023 563rd Phil-RGOMEGA 672 121 31 May 2023 564th janbehrens 🇩🇪 672 127 17 Apr 2025 565th Feniske 🇫🇷 671 72 10 Nov 2023 566th Yewzir 🇧🇪 670 92 4 Feb 2024 567th Indivicivet 670 98 11 Mar 2021 567th IshanPanpaliya 670 98 6 Oct 2022 567th celiendonze 🇨🇭 670 98 18 Apr 2023 567th chartung17 670 98 31 Dec 2023 567th Shanethegamer 🇺🇸 670 98 24 Jan 2024 567th cardosoo 670 98 6 Oct 2024 567th Artemis21 🇬🇧 670 98 21 Dec 2024 567th emgordon154 670 98 12 Apr 2025 575th error256 670 113 28 Jun 2024 576th MeWhenI 🇻🇦 670 119 15 Oct 2022 577th aposteriorist 🇨🇦 670 136 4 Mar 2022 578th Shanethegamer 🇺🇸 670 138 29 Apr 2022 579th bzijlema 🇳🇱 670 160 30 Jan 2024 580th primo-ppcg 🇹🇭 669 117 1 May 2023 581st aksyristos 668 77 31 Jan 2023 581st tatzyr 🇯🇵 668 77 10 Dec 2024 583rd clockworknazo 666 87 15 Nov 2022 584th kops-cg 666 118 14 Apr 2021 585th Grrisly 665 116 7 Nov 2023 586th dokutan 664 87 30 Apr 2024 587th drew-loukusa 664 99 26 May 2020 587th Secozzi 664 99 20 Oct 2020 587th seanshpark 664 99 18 Dec 2020 587th soalyer 664 99 9 Nov 2021 587th CodyMiner 664 99 14 Nov 2021 587th MichalMarsalek 🇨🇿 664 99 23 Oct 2022 587th logvp 664 99 6 Oct 2024 594th stefangimmillaro 663 109 17 Oct 2023 594th KrausRaus 🇺🇸 663 109 13 Dec 2023 594th olleicua 🇺🇸 663 109 5 Feb 2024 594th junkondo-jp 663 109 30 Jun 2024 598th MateuszPietrzak 🇵🇱 663 138 17 Nov 2023 599th MeWhenI 🇻🇦 662 93 17 Jan 2024 600th bendapootie 659 117 10 Jul 2020 Prev 526–600 of 2,173 Next