Fibonacci 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula 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 Knight 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 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 Knight 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 670th acotis 958 64 23 Jan 2025 670th DialFrost 🇸🇬 958 64 4 Apr 2025 670th edsrzf 🇳🇿 958 64 5 Apr 2025 670th pardouin 🇫🇷 958 64 17 Apr 2025 670th error256 958 64 17 Apr 2025 670th emgordon154 958 64 18 Apr 2025 670th ovs-code 🇩🇪 958 64 20 Apr 2025 670th plcc0 958 64 21 Apr 2025 670th sean-niemann 🇺🇸 958 64 4 Jun 2025 670th Shanethegamer 🇺🇸 958 64 13 Jun 2025 686th sisyphus-ppcg 🇦🇺 952 28 14 Dec 2022 686th Lydxn 🇨🇦 952 28 15 Dec 2022 686th DialFrost 🇸🇬 952 28 5 Jul 2025 689th rambox11 952 34 25 Mar 2018 689th frobinsonj 952 34 28 Jun 2018 689th squadb3 952 34 11 Oct 2019 689th andersk 🇺🇸 952 34 21 Mar 2020 689th jwalaszek 952 34 15 May 2020 689th cywong-amino 🇭🇰 952 34 3 Jul 2020 689th daisy-lau 952 34 6 Jul 2020 689th guliyevemil1 🇦🇿 952 34 3 Feb 2021 689th Darrennchan8 952 34 23 Aug 2021 689th didion0 🇺🇸 952 34 14 Feb 2022 689th eranws 952 34 28 Oct 2022 689th Nicronmil 952 34 22 Nov 2022 689th DayDun 🇸🇪 952 34 23 Jan 2023 689th scpchicken 🇵🇼 952 34 4 Feb 2023 689th kkoenig 952 34 8 Jan 2024 689th Kacarott 🇦🇺 952 34 6 Jun 2024 689th targrik 952 34 5 Feb 2025 706th prplz 🇦🇺 952 47 9 Mar 2019 706th filharmonista 952 47 13 Mar 2020 706th Attero 🇸🇪 952 47 14 May 2020 706th nwellnhof 🇩🇪 952 47 4 Oct 2020 706th primo-ppcg 🇹🇭 952 47 5 Oct 2020 706th JayXon 🇺🇸 952 47 9 Oct 2020 706th alexdreptate 952 47 9 Oct 2020 706th paulcirstean-yonder 🇷🇴 952 47 10 Oct 2020 706th urojony 🇵🇱 952 47 28 Dec 2020 706th xsot 🇸🇬 952 47 30 Dec 2020 706th GrayJoKing 🇦🇺 952 47 9 Jan 2021 706th mihaits 952 47 29 Jan 2021 706th NewDefectus 🇮🇱 952 47 1 Feb 2021 706th MatheusAvellar 🇧🇷 952 47 7 May 2021 706th inventshah 952 47 8 May 2021 706th pandapawskat 952 47 1 Sep 2021 706th Irratix 🇳🇱 952 47 1 Sep 2021 706th lynn 952 47 2 Oct 2021 706th vang1ong7ang 952 47 26 Oct 2021 706th janbehrens 🇩🇪 952 47 26 Oct 2021 706th m-tkach 🇺🇦 952 47 2 Dec 2021 706th SirBogman 🇺🇸 952 47 14 Dec 2021 706th sean-niemann 🇺🇸 952 47 5 Jan 2022 706th btnlq 952 47 5 Jan 2022 706th jared-hughes 952 47 4 Mar 2022 706th shellbertt 🇨🇦 952 47 7 Apr 2022 706th saito-ta 🇯🇵 952 47 21 Jun 2022 706th ovs-code 🇩🇪 952 47 6 Jul 2022 706th Shanethegamer 🇺🇸 952 47 11 Jul 2022 706th AlephSquirrel 952 47 16 Jul 2022 706th ZakkkkAttackkkk 🇵🇭 952 47 26 Jul 2022 706th Steffan153 🇫🇮 952 47 1 Oct 2022 706th FlorianCassayre 🇫🇷 952 47 8 Oct 2022 706th ValentinCassayre 952 47 8 Oct 2022 706th Alex-x90 🇺🇸 952 47 17 Oct 2022 706th MeWhenI 🇻🇦 952 47 17 Oct 2022 706th stefangimmillaro 952 47 17 Oct 2022 706th qwertyuiop3 🇷🇺 952 47 20 Oct 2022 706th madex 🇩🇪 952 47 10 Nov 2022 706th Seek64 🇩🇪 952 47 11 Nov 2022 706th mathb0y512 952 47 1 Jan 2023 706th Betuaredead 952 47 4 Jan 2023 706th Yewzir 🇧🇪 952 47 5 Feb 2023 706th User2654 952 47 10 Feb 2023 706th KenanHanke 952 47 20 Feb 2023 Prev 676–750 of 9,070 Next
