💎 Oldest diamonds (uncontested gold medals) in Ruby in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous Overall 💎 Diamond Deltas Most Tied 🥇 Golds Oldest 💎 Diamonds Oldest 🦄 Unicorns 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 Calendar 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 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 All Bytes Chars Overall 💎 Diamond Deltas Most Tied 🥇 Golds Oldest 💎 Diamonds Oldest 🦄 Unicorns Scoring All 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 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 Calendar 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Hole Submitted 1st nwellnhof 🇩🇪 Vampire Numbers 21 Dec 2020 2nd GrayJoKing 🇦🇺 Recamán 23 Apr 2021 3rd primo-ppcg 🇹🇭 United States 29 Oct 2021 4th Lydxn 🇨🇦 Smith Numbers 18 Dec 2021 5th Lydxn 🇨🇦 ISBN 27 Feb 2022 6th orthoplex 🇨🇽 λ 30 Mar 2022 7th Lydxn 🇨🇦 Time Distance 23 Apr 2022 8th JayXon 🇺🇸 12 Days of Christmas 17 May 2022 9th primo-ppcg 🇹🇭 Jacobi Symbol 21 May 2022 10th nwellnhof 🇩🇪 Cubes 1 Dec 2022 11th Lydxn 🇨🇦 γ 2 Mar 2023 12th JayXon 🇺🇸 QR Decoder 7 May 2023 13th nwellnhof 🇩🇪 SI Units 26 Jun 2023 14th sisyphus-ppcg 🇦🇺 Intersection 12 Oct 2023 15th Dingus357 🇦🇺 99 Bottles of Beer 14 Oct 2023 16th nwellnhof 🇩🇪 DFA Simulator 4 Nov 2023 17th btnlq Rijndael S-box 17 Nov 2023 18th JayXon 🇺🇸 Game of Life 13 Dec 2023 19th Lydxn 🇨🇦 Ascending Primes 7 Jan 2024 20th ovs-code 🇩🇪 Poker 30 Mar 2024 21st Lydxn 🇨🇦 CSS Colors 20 Apr 2024 22nd Lydxn 🇨🇦 N Queens 3 May 2024 23rd nwellnhof 🇩🇪 Reversi 2 Jun 2024 24th GrayJoKing 🇦🇺 brainfuck 23 Jul 2024 25th ovs-code 🇩🇪 Star Wars Opening Crawl 28 Jul 2024 26th nwellnhof 🇩🇪 Kaprekar Numbers 2 Nov 2024 27th ovs-code 🇩🇪 Billiards 5 Dec 2024 28th JayXon 🇺🇸 Zodiac Signs 28 Dec 2024 29th ovs-code 🇩🇪 Polyominoes 10 Jan 2025 30th ovs-code 🇩🇪 Mahjong 22 Feb 2025 31st ovs-code 🇩🇪 Sudoku 22 Feb 2025 32nd JayXon 🇺🇸 Musical Chords 27 Feb 2025 33rd MeWhenI 🇻🇦 Spelling Numbers 15 Mar 2025 34th error256 Number Spiral 21 May 2025 35th radarek 🇵🇱 Star Wars GPT 23 Jun 2025 36th JayXon 🇺🇸 Ten-pin Bowling 25 Jul 2025 37th nwellnhof 🇩🇪 Topological Sort 15 Aug 2025 38th canissimia 🇦🇶 Hilbert Curve 11 Oct 2025 39th radarek 🇵🇱 Minesweeper 4 Nov 2025 40th pardouin 🇫🇷 24 Game 27 Dec 2025 41st radarek 🇵🇱 Gijswijt’s Sequence 28 Dec 2025 42nd nwellnhof 🇩🇪 Calendar 1 Jan 2026 1–42 of 42
