Fibonacci in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 05AB1E APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 Experimental Language 05AB1E APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 537th ikskuh 961 43 2ms 27 Jun 2025 537th synt7x 🇺🇸 961 43 2ms 5 Jul 2025 537th GolfingSuccess 🇬🇷 961 43 1ms 19 Sep 2025 537th plcc0 961 43 1ms 23 Oct 2025 537th Babafaba 961 43 1ms 25 Oct 2025 537th CarterStroik 961 43 2ms 12 Nov 2025 537th solisolu 961 43 1ms 23 Nov 2025 537th Andrey2001 961 43 1ms 25 Nov 2025 537th FortuiteMan 🇫🇷 961 43 1ms 28 Nov 2025 537th CornerMercury 🇬🇧 961 43 1ms 7 Dec 2025 537th KasperKivimaeki 🇫🇮 961 43 2ms 8 Dec 2025 537th aadenboy 🇺🇸 961 43 1ms 16 Dec 2025 537th JesseNoEyes 🇺🇸 961 43 2ms 15 Jan 2026 537th FranklinJiaChen 961 43 2ms 18 days ago 655th Lydxn 🇨🇦 961 69 57ms 1 Jan 2022 655th prplz 🇦🇺 961 69 57ms 1 Jan 2022 655th JayXon 🇺🇸 961 69 57ms 2 Jan 2022 655th sean-niemann 🇺🇸 961 69 56ms 2 Jan 2022 655th sisyphus-ppcg 🇦🇺 961 69 58ms 2 Jan 2022 655th nwellnhof 🇩🇪 961 69 56ms 2 Jan 2022 655th m-tkach 🇺🇦 961 69 53ms 2 Jan 2022 655th Irratix 🇳🇱 961 69 57ms 3 Jan 2022 655th SirBogman 🇺🇸 961 69 57ms 3 Jan 2022 655th GrayJoKing 🇦🇺 961 69 57ms 4 Jan 2022 655th btnlq 961 69 51ms 4 Jan 2022 655th primo-ppcg 🇹🇭 961 69 52ms 18 Jan 2022 655th inventshah 961 69 54ms 19 Jan 2022 655th MeWhenI 🇻🇦 961 69 55ms 8 May 2022 655th shellbertt 🇨🇦 961 69 55ms 9 May 2022 655th jared-hughes 961 69 53ms 20 Jul 2022 655th Shanethegamer 🇺🇸 961 69 57ms 27 Aug 2022 655th Steffan153 🇫🇮 961 69 57ms 1 Oct 2022 655th Alex-x90 🇺🇸 961 69 57ms 17 Oct 2022 655th qwertyuiop3 🇷🇺 961 69 56ms 20 Oct 2022 655th Seek64 🇩🇪 961 69 54ms 11 Nov 2022 655th janbehrens 🇩🇪 961 69 56ms 20 Nov 2022 655th astdefu 961 69 54ms 8 Dec 2022 655th DialFrost 🇸🇬 961 69 55ms 12 Dec 2022 655th syntax-rules 961 69 52ms 25 Dec 2022 655th ayushdewan 961 69 48ms 2 Jan 2023 655th Betuaredead 961 69 55ms 4 Jan 2023 655th Yewzir 🇧🇪 961 69 55ms 3 Feb 2023 655th CatsAreFluffy 961 69 51ms 18 Feb 2023 655th snyderek 🇺🇸 961 69 52ms 11 Mar 2023 655th xsot 🇸🇬 961 69 55ms 21 May 2023 655th ovs-code 🇩🇪 961 69 54ms 3 Oct 2023 655th fuzzylojik-golf 🇺🇸 961 69 53ms 21 Oct 2023 655th FlyingPenguin223 961 69 56ms 1 Nov 2023 655th GolfingSuccess 🇬🇷 961 69 54ms 3 Nov 2023 655th Herbert00709 🇵🇱 961 69 58ms 10 Nov 2023 655th roupiq 🇵🇱 961 69 57ms 10 Nov 2023 655th drabart 🇵🇱 961 69 56ms 11 Dec 2023 655th kkoenig 961 69 54ms 22 Dec 2023 655th byronknoll 🇺🇸 961 69 55ms 6 Feb 2024 655th Mandrzejy 🇵🇱 961 69 57ms 4 Mar 2024 655th error256 961 69 57ms 27 May 2024 655th jipsong 🇩🇪 961 69 57ms 27 Jun 2024 655th Jacob385 961 69 51ms 31 Jul 2024 655th pardouin 🇫🇷 961 69 53ms 19 Oct 2024 655th dodecahedron6291 961 69 57ms 3 Nov 2024 655th 09cf 961 69 53ms 16 Dec 2024 655th yeminghan2021 961 69 56ms 1 Feb 2025 655th KasperKivimaeki 🇫🇮 961 69 58ms 24 Mar 2025 655th b-illy 🇬🇧 961 69 56ms 31 May 2025 655th joaosigma 🇵🇹 961 69 57ms 12 Jul 2025 655th rucin93 🇵🇱 961 69 54ms 23 Jul 2025 655th gusrod-coder 961 69 53ms 19 Sep 2025 655th Yax42 🇫🇷 961 69 57ms 4 Oct 2025 655th AdrienHache 🇫🇷 961 69 53ms 6 Oct 2025 655th snoozingnewt 🇨🇦 961 69 55ms 24 Oct 2025 655th luuumine 🇫🇷 961 69 55ms 30 Oct 2025 655th Languag3 961 69 53ms 18 Dec 2025 713th kmaork 🇮🇱 960 37 9ms 18 Apr 2018 713th edre 960 37 10ms 2 May 2018 713th tjtnorton 960 37 10ms 8 Nov 2018 713th PawaritL 960 37 10ms 28 Jan 2019 713th PFischbeck 960 37 9ms 2 Aug 2019 713th hoodadam 960 37 9ms 25 Oct 2019 713th CyberTapir 960 37 9ms 29 Jul 2020 713th McAidan99 960 37 10ms 29 Jul 2020 First Prev 641–720 of 9,844 Next Last