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 550th akritid 961 43 1ms 23 Oct 2024 550th koipondx86 961 43 1ms 31 Oct 2024 550th snyderek 🇺🇸 961 43 1ms 20 Jan 2025 550th desecaw13 961 43 1ms 24 Jan 2025 550th mishak-sys 961 43 1ms 25 Feb 2025 550th not-a-pokemon 961 43 2ms 25 Feb 2025 550th frosster 🇨🇦 961 43 1ms 11 Mar 2025 550th Blendi-Goose 961 43 1ms 15 Mar 2025 550th kTheLemon 961 43 1ms 16 Mar 2025 550th MeepMoop 961 43 1ms 9 Apr 2025 550th SwordF-Official 🇺🇸 961 43 1ms 9 Apr 2025 550th gonengazit 961 43 1ms 9 Apr 2025 550th fuzzylojik-golf 🇺🇸 961 43 1ms 29 May 2025 550th ikskuh 961 43 2ms 27 Jun 2025 550th synt7x 🇺🇸 961 43 1ms 5 Jul 2025 550th GolfingSuccess 🇬🇷 961 43 1ms 19 Sep 2025 550th plcc0 961 43 1ms 23 Oct 2025 550th Babafaba 961 43 1ms 25 Oct 2025 550th CarterStroik 961 43 1ms 12 Nov 2025 550th solisolu 961 43 1ms 23 Nov 2025 550th Andrey2001 961 43 1ms 25 Nov 2025 550th FortuiteMan 🇫🇷 961 43 1ms 28 Nov 2025 550th CornerMercury 🇬🇧 961 43 1ms 7 Dec 2025 550th KasperKivimaeki 🇫🇮 961 43 2ms 8 Dec 2025 550th aadenboy 🇺🇸 961 43 1ms 16 Dec 2025 550th JesseNoEyes 🇺🇸 961 43 2ms 15 Jan 2026 550th FranklinJiaChen 961 43 2ms 15 Feb 2026 550th aksyristos 961 43 2ms 13 days ago 550th Matter1024 🇮🇳 961 43 2ms 10 days ago 670th Lydxn 🇨🇦 961 69 65ms 1 Jan 2022 670th prplz 🇦🇺 961 69 59ms 1 Jan 2022 670th JayXon 🇺🇸 961 69 59ms 2 Jan 2022 670th sean-niemann 🇺🇸 961 69 59ms 2 Jan 2022 670th sisyphus-ppcg 🇦🇺 961 69 59ms 2 Jan 2022 670th nwellnhof 🇩🇪 961 69 68ms 2 Jan 2022 670th m-tkach 🇺🇦 961 69 60ms 2 Jan 2022 670th Irratix 🇳🇱 961 69 60ms 3 Jan 2022 670th SirBogman 🇺🇸 961 69 65ms 3 Jan 2022 670th GrayJoKing 🇦🇺 961 69 64ms 4 Jan 2022 670th btnlq 961 69 58ms 4 Jan 2022 670th primo-ppcg 🇹🇭 961 69 61ms 18 Jan 2022 670th inventshah 961 69 63ms 19 Jan 2022 670th MeWhenI 🇻🇦 961 69 55ms 8 May 2022 670th shellbertt 🇨🇦 961 69 58ms 9 May 2022 670th jared-hughes 961 69 62ms 20 Jul 2022 670th Shanethegamer 🇺🇸 961 69 63ms 27 Aug 2022 670th Steffan153 🇫🇮 961 69 62ms 1 Oct 2022 670th Alex-x90 🇺🇸 961 69 58ms 17 Oct 2022 670th qwertyuiop3 🇷🇺 961 69 72ms 20 Oct 2022 670th Seek64 🇩🇪 961 69 58ms 11 Nov 2022 670th janbehrens 🇩🇪 961 69 58ms 20 Nov 2022 670th astdefu 961 69 58ms 8 Dec 2022 670th DialFrost 🇸🇬 961 69 57ms 12 Dec 2022 670th syntax-rules 961 69 58ms 25 Dec 2022 670th ayushdewan 961 69 58ms 2 Jan 2023 670th Betuaredead 961 69 66ms 4 Jan 2023 670th Yewzir 🇧🇪 961 69 60ms 3 Feb 2023 670th CatsAreFluffy 961 69 62ms 18 Feb 2023 670th snyderek 🇺🇸 961 69 58ms 11 Mar 2023 670th xsot 🇸🇬 961 69 58ms 21 May 2023 670th ovs-code 🇩🇪 961 69 61ms 3 Oct 2023 670th fuzzylojik-golf 🇺🇸 961 69 57ms 21 Oct 2023 670th FlyingPenguin223 961 69 57ms 1 Nov 2023 670th GolfingSuccess 🇬🇷 961 69 57ms 3 Nov 2023 670th Herbert00709 🇵🇱 961 69 58ms 10 Nov 2023 670th roupiq 🇵🇱 961 69 61ms 10 Nov 2023 670th drabart 🇵🇱 961 69 58ms 11 Dec 2023 670th kkoenig 961 69 61ms 22 Dec 2023 670th byronknoll 🇺🇸 961 69 59ms 6 Feb 2024 670th Mandrzejy 🇵🇱 961 69 66ms 4 Mar 2024 670th error256 961 69 58ms 27 May 2024 670th jipsong 🇩🇪 961 69 56ms 27 Jun 2024 670th Jacob385 961 69 57ms 31 Jul 2024 670th pardouin 🇫🇷 961 69 58ms 19 Oct 2024 670th dodecahedron6291 961 69 58ms 3 Nov 2024 670th 09cf 961 69 57ms 16 Dec 2024 670th yeminghan2021 961 69 58ms 1 Feb 2025 670th KasperKivimaeki 🇫🇮 961 69 59ms 24 Mar 2025 670th b-illy 🇬🇧 961 69 58ms 31 May 2025 670th joaosigma 🇵🇹 961 69 59ms 12 Jul 2025 First Prev 641–720 of 10,068 Next Last