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 Rectangle Fill 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 540th SwordF-Official 🇺🇸 961 43 1ms 9 Apr 2025 540th gonengazit 961 43 1ms 9 Apr 2025 540th fuzzylojik-golf 🇺🇸 961 43 1ms 29 May 2025 540th ikskuh 961 43 2ms 27 Jun 2025 540th synt7x 🇺🇸 961 43 2ms 5 Jul 2025 540th GolfingSuccess 🇬🇷 961 43 1ms 19 Sep 2025 540th plcc0 961 43 1ms 23 Oct 2025 540th Babafaba 961 43 1ms 25 Oct 2025 540th CarterStroik 961 43 2ms 12 Nov 2025 540th solisolu 961 43 1ms 23 Nov 2025 540th Andrey2001 961 43 1ms 25 Nov 2025 540th FortuiteMan 🇫🇷 961 43 1ms 28 Nov 2025 540th CornerMercury 🇬🇧 961 43 1ms 7 Dec 2025 540th KasperKivimaeki 🇫🇮 961 43 2ms 8 Dec 2025 540th aadenboy 🇺🇸 961 43 1ms 16 Dec 2025 540th JesseNoEyes 🇺🇸 961 43 2ms 15 Jan 2026 540th FranklinJiaChen 961 43 2ms 15 Feb 2026 658th Lydxn 🇨🇦 961 69 57ms 1 Jan 2022 658th prplz 🇦🇺 961 69 58ms 1 Jan 2022 658th JayXon 🇺🇸 961 69 63ms 2 Jan 2022 658th sean-niemann 🇺🇸 961 69 59ms 2 Jan 2022 658th sisyphus-ppcg 🇦🇺 961 69 59ms 2 Jan 2022 658th nwellnhof 🇩🇪 961 69 65ms 2 Jan 2022 658th m-tkach 🇺🇦 961 69 59ms 2 Jan 2022 658th Irratix 🇳🇱 961 69 57ms 3 Jan 2022 658th SirBogman 🇺🇸 961 69 59ms 3 Jan 2022 658th GrayJoKing 🇦🇺 961 69 63ms 4 Jan 2022 658th btnlq 961 69 58ms 4 Jan 2022 658th primo-ppcg 🇹🇭 961 69 59ms 18 Jan 2022 658th inventshah 961 69 63ms 19 Jan 2022 658th MeWhenI 🇻🇦 961 69 59ms 8 May 2022 658th shellbertt 🇨🇦 961 69 57ms 9 May 2022 658th jared-hughes 961 69 59ms 20 Jul 2022 658th Shanethegamer 🇺🇸 961 69 55ms 27 Aug 2022 658th Steffan153 🇫🇮 961 69 56ms 1 Oct 2022 658th Alex-x90 🇺🇸 961 69 60ms 17 Oct 2022 658th qwertyuiop3 🇷🇺 961 69 59ms 20 Oct 2022 658th Seek64 🇩🇪 961 69 57ms 11 Nov 2022 658th janbehrens 🇩🇪 961 69 70ms 20 Nov 2022 658th astdefu 961 69 61ms 8 Dec 2022 658th DialFrost 🇸🇬 961 69 60ms 12 Dec 2022 658th syntax-rules 961 69 56ms 25 Dec 2022 658th ayushdewan 961 69 58ms 2 Jan 2023 658th Betuaredead 961 69 60ms 4 Jan 2023 658th Yewzir 🇧🇪 961 69 56ms 3 Feb 2023 658th CatsAreFluffy 961 69 65ms 18 Feb 2023 658th snyderek 🇺🇸 961 69 58ms 11 Mar 2023 658th xsot 🇸🇬 961 69 56ms 21 May 2023 658th ovs-code 🇩🇪 961 69 55ms 3 Oct 2023 658th fuzzylojik-golf 🇺🇸 961 69 58ms 21 Oct 2023 658th FlyingPenguin223 961 69 58ms 1 Nov 2023 658th GolfingSuccess 🇬🇷 961 69 63ms 3 Nov 2023 658th Herbert00709 🇵🇱 961 69 64ms 10 Nov 2023 658th roupiq 🇵🇱 961 69 61ms 10 Nov 2023 658th drabart 🇵🇱 961 69 59ms 11 Dec 2023 658th kkoenig 961 69 57ms 22 Dec 2023 658th byronknoll 🇺🇸 961 69 63ms 6 Feb 2024 658th Mandrzejy 🇵🇱 961 69 61ms 4 Mar 2024 658th error256 961 69 58ms 27 May 2024 658th jipsong 🇩🇪 961 69 64ms 27 Jun 2024 658th Jacob385 961 69 55ms 31 Jul 2024 658th pardouin 🇫🇷 961 69 57ms 19 Oct 2024 658th dodecahedron6291 961 69 60ms 3 Nov 2024 658th 09cf 961 69 56ms 16 Dec 2024 658th yeminghan2021 961 69 60ms 1 Feb 2025 658th KasperKivimaeki 🇫🇮 961 69 67ms 24 Mar 2025 658th b-illy 🇬🇧 961 69 61ms 31 May 2025 658th joaosigma 🇵🇹 961 69 60ms 12 Jul 2025 658th rucin93 🇵🇱 961 69 63ms 23 Jul 2025 658th gusrod-coder 961 69 60ms 19 Sep 2025 658th Yax42 🇫🇷 961 69 60ms 4 Oct 2025 658th AdrienHache 🇫🇷 961 69 58ms 6 Oct 2025 658th snoozingnewt 🇨🇦 961 69 57ms 24 Oct 2025 658th luuumine 🇫🇷 961 69 61ms 30 Oct 2025 658th Languag3 961 69 66ms 18 Dec 2025 716th kmaork 🇮🇱 960 37 9ms 18 Apr 2018 716th edre 960 37 10ms 2 May 2018 716th tjtnorton 960 37 10ms 8 Nov 2018 716th PawaritL 960 37 10ms 28 Jan 2019 716th PFischbeck 960 37 9ms 2 Aug 2019 First Prev 641–720 of 9,865 Next Last