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 Gray Code Decoder Gray Code Encoder 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 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 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 549th koipondx86 961 43 1ms 31 Oct 2024 549th snyderek 🇺🇸 961 43 1ms 20 Jan 2025 549th desecaw13 961 43 1ms 24 Jan 2025 549th mishak-sys 961 43 1ms 25 Feb 2025 549th not-a-pokemon 961 43 2ms 25 Feb 2025 549th frosster 🇨🇦 961 43 1ms 11 Mar 2025 549th Blendi-Goose 961 43 1ms 15 Mar 2025 549th kTheLemon 961 43 1ms 16 Mar 2025 549th MeepMoop 961 43 1ms 9 Apr 2025 549th SwordF-Official 🇺🇸 961 43 1ms 9 Apr 2025 549th gonengazit 961 43 1ms 9 Apr 2025 549th fuzzylojik-golf 🇺🇸 961 43 1ms 29 May 2025 549th ikskuh 961 43 2ms 27 Jun 2025 549th synt7x 🇺🇸 961 43 1ms 5 Jul 2025 549th GolfingSuccess 🇬🇷 961 43 1ms 19 Sep 2025 549th plcc0 961 43 1ms 23 Oct 2025 549th Babafaba 961 43 1ms 25 Oct 2025 549th CarterStroik 961 43 1ms 12 Nov 2025 549th solisolu 961 43 1ms 23 Nov 2025 549th Andrey2001 961 43 1ms 25 Nov 2025 549th FortuiteMan 🇫🇷 961 43 1ms 28 Nov 2025 549th CornerMercury 🇬🇧 961 43 1ms 7 Dec 2025 549th KasperKivimaeki 🇫🇮 961 43 2ms 8 Dec 2025 549th aadenboy 🇺🇸 961 43 1ms 16 Dec 2025 549th JesseNoEyes 🇺🇸 961 43 2ms 15 Jan 2026 549th FranklinJiaChen 961 43 2ms 15 Feb 2026 549th aksyristos 961 43 2ms 10 days ago 549th Matter1024 🇮🇳 961 43 2ms 7 days ago 669th Lydxn 🇨🇦 961 69 65ms 1 Jan 2022 669th prplz 🇦🇺 961 69 59ms 1 Jan 2022 669th JayXon 🇺🇸 961 69 59ms 2 Jan 2022 669th sean-niemann 🇺🇸 961 69 59ms 2 Jan 2022 669th sisyphus-ppcg 🇦🇺 961 69 59ms 2 Jan 2022 669th nwellnhof 🇩🇪 961 69 68ms 2 Jan 2022 669th m-tkach 🇺🇦 961 69 60ms 2 Jan 2022 669th Irratix 🇳🇱 961 69 60ms 3 Jan 2022 669th SirBogman 🇺🇸 961 69 65ms 3 Jan 2022 669th GrayJoKing 🇦🇺 961 69 64ms 4 Jan 2022 669th btnlq 961 69 58ms 4 Jan 2022 669th primo-ppcg 🇹🇭 961 69 61ms 18 Jan 2022 669th inventshah 961 69 63ms 19 Jan 2022 669th MeWhenI 🇻🇦 961 69 55ms 8 May 2022 669th shellbertt 🇨🇦 961 69 58ms 9 May 2022 669th jared-hughes 961 69 62ms 20 Jul 2022 669th Shanethegamer 🇺🇸 961 69 63ms 27 Aug 2022 669th Steffan153 🇫🇮 961 69 62ms 1 Oct 2022 669th Alex-x90 🇺🇸 961 69 58ms 17 Oct 2022 669th qwertyuiop3 🇷🇺 961 69 72ms 20 Oct 2022 669th Seek64 🇩🇪 961 69 58ms 11 Nov 2022 669th janbehrens 🇩🇪 961 69 58ms 20 Nov 2022 669th astdefu 961 69 58ms 8 Dec 2022 669th DialFrost 🇸🇬 961 69 57ms 12 Dec 2022 669th syntax-rules 961 69 58ms 25 Dec 2022 669th ayushdewan 961 69 58ms 2 Jan 2023 669th Betuaredead 961 69 66ms 4 Jan 2023 669th Yewzir 🇧🇪 961 69 60ms 3 Feb 2023 669th CatsAreFluffy 961 69 62ms 18 Feb 2023 669th snyderek 🇺🇸 961 69 58ms 11 Mar 2023 669th xsot 🇸🇬 961 69 58ms 21 May 2023 669th ovs-code 🇩🇪 961 69 61ms 3 Oct 2023 669th fuzzylojik-golf 🇺🇸 961 69 57ms 21 Oct 2023 669th FlyingPenguin223 961 69 57ms 1 Nov 2023 669th GolfingSuccess 🇬🇷 961 69 57ms 3 Nov 2023 669th Herbert00709 🇵🇱 961 69 58ms 10 Nov 2023 669th roupiq 🇵🇱 961 69 61ms 10 Nov 2023 669th drabart 🇵🇱 961 69 58ms 11 Dec 2023 669th kkoenig 961 69 61ms 22 Dec 2023 669th byronknoll 🇺🇸 961 69 59ms 6 Feb 2024 669th Mandrzejy 🇵🇱 961 69 66ms 4 Mar 2024 669th error256 961 69 58ms 27 May 2024 669th jipsong 🇩🇪 961 69 56ms 27 Jun 2024 669th Jacob385 961 69 57ms 31 Jul 2024 669th pardouin 🇫🇷 961 69 58ms 19 Oct 2024 669th dodecahedron6291 961 69 58ms 3 Nov 2024 669th 09cf 961 69 57ms 16 Dec 2024 669th yeminghan2021 961 69 58ms 1 Feb 2025 669th KasperKivimaeki 🇫🇮 961 69 59ms 24 Mar 2025 669th b-illy 🇬🇧 961 69 58ms 31 May 2025 669th joaosigma 🇵🇹 961 69 59ms 12 Jul 2025 669th rucin93 🇵🇱 961 69 66ms 23 Jul 2025 First Prev 641–720 of 10,032 Next Last