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 548th snyderek 🇺🇸 961 43 1ms 20 Jan 2025 548th desecaw13 961 43 1ms 24 Jan 2025 548th mishak-sys 961 43 1ms 25 Feb 2025 548th not-a-pokemon 961 43 2ms 25 Feb 2025 548th frosster 🇨🇦 961 43 1ms 11 Mar 2025 548th Blendi-Goose 961 43 1ms 15 Mar 2025 548th kTheLemon 961 43 1ms 16 Mar 2025 548th MeepMoop 961 43 1ms 9 Apr 2025 548th SwordF-Official 🇺🇸 961 43 1ms 9 Apr 2025 548th gonengazit 961 43 1ms 9 Apr 2025 548th fuzzylojik-golf 🇺🇸 961 43 1ms 29 May 2025 548th ikskuh 961 43 2ms 27 Jun 2025 548th synt7x 🇺🇸 961 43 1ms 5 Jul 2025 548th GolfingSuccess 🇬🇷 961 43 1ms 19 Sep 2025 548th plcc0 961 43 1ms 23 Oct 2025 548th Babafaba 961 43 1ms 25 Oct 2025 548th CarterStroik 961 43 2ms 12 Nov 2025 548th solisolu 961 43 1ms 23 Nov 2025 548th Andrey2001 961 43 1ms 25 Nov 2025 548th FortuiteMan 🇫🇷 961 43 1ms 28 Nov 2025 548th CornerMercury 🇬🇧 961 43 1ms 7 Dec 2025 548th KasperKivimaeki 🇫🇮 961 43 2ms 8 Dec 2025 548th aadenboy 🇺🇸 961 43 1ms 16 Dec 2025 548th JesseNoEyes 🇺🇸 961 43 2ms 15 Jan 2026 548th FranklinJiaChen 961 43 2ms 15 Feb 2026 548th aksyristos 961 43 2ms 8 days ago 548th Matter1024 🇮🇳 961 43 2ms 5 days ago 668th Lydxn 🇨🇦 961 69 62ms 1 Jan 2022 668th prplz 🇦🇺 961 69 62ms 1 Jan 2022 668th JayXon 🇺🇸 961 69 58ms 2 Jan 2022 668th sean-niemann 🇺🇸 961 69 61ms 2 Jan 2022 668th sisyphus-ppcg 🇦🇺 961 69 60ms 2 Jan 2022 668th nwellnhof 🇩🇪 961 69 54ms 2 Jan 2022 668th m-tkach 🇺🇦 961 69 59ms 2 Jan 2022 668th Irratix 🇳🇱 961 69 62ms 3 Jan 2022 668th SirBogman 🇺🇸 961 69 61ms 3 Jan 2022 668th GrayJoKing 🇦🇺 961 69 61ms 4 Jan 2022 668th btnlq 961 69 56ms 4 Jan 2022 668th primo-ppcg 🇹🇭 961 69 58ms 18 Jan 2022 668th inventshah 961 69 57ms 19 Jan 2022 668th MeWhenI 🇻🇦 961 69 62ms 8 May 2022 668th shellbertt 🇨🇦 961 69 56ms 9 May 2022 668th jared-hughes 961 69 60ms 20 Jul 2022 668th Shanethegamer 🇺🇸 961 69 57ms 27 Aug 2022 668th Steffan153 🇫🇮 961 69 58ms 1 Oct 2022 668th Alex-x90 🇺🇸 961 69 56ms 17 Oct 2022 668th qwertyuiop3 🇷🇺 961 69 56ms 20 Oct 2022 668th Seek64 🇩🇪 961 69 55ms 11 Nov 2022 668th janbehrens 🇩🇪 961 69 57ms 20 Nov 2022 668th astdefu 961 69 66ms 8 Dec 2022 668th DialFrost 🇸🇬 961 69 56ms 12 Dec 2022 668th syntax-rules 961 69 67ms 25 Dec 2022 668th ayushdewan 961 69 59ms 2 Jan 2023 668th Betuaredead 961 69 58ms 4 Jan 2023 668th Yewzir 🇧🇪 961 69 59ms 3 Feb 2023 668th CatsAreFluffy 961 69 56ms 18 Feb 2023 668th snyderek 🇺🇸 961 69 62ms 11 Mar 2023 668th xsot 🇸🇬 961 69 59ms 21 May 2023 668th ovs-code 🇩🇪 961 69 55ms 3 Oct 2023 668th fuzzylojik-golf 🇺🇸 961 69 57ms 21 Oct 2023 668th FlyingPenguin223 961 69 58ms 1 Nov 2023 668th GolfingSuccess 🇬🇷 961 69 57ms 3 Nov 2023 668th Herbert00709 🇵🇱 961 69 59ms 10 Nov 2023 668th roupiq 🇵🇱 961 69 59ms 10 Nov 2023 668th drabart 🇵🇱 961 69 59ms 11 Dec 2023 668th kkoenig 961 69 59ms 22 Dec 2023 668th byronknoll 🇺🇸 961 69 56ms 6 Feb 2024 668th Mandrzejy 🇵🇱 961 69 58ms 4 Mar 2024 668th error256 961 69 58ms 27 May 2024 668th jipsong 🇩🇪 961 69 65ms 27 Jun 2024 668th Jacob385 961 69 57ms 31 Jul 2024 668th pardouin 🇫🇷 961 69 62ms 19 Oct 2024 668th dodecahedron6291 961 69 61ms 3 Nov 2024 668th 09cf 961 69 60ms 16 Dec 2024 668th yeminghan2021 961 69 57ms 1 Feb 2025 668th KasperKivimaeki 🇫🇮 961 69 58ms 24 Mar 2025 668th b-illy 🇬🇧 961 69 59ms 31 May 2025 668th joaosigma 🇵🇹 961 69 59ms 12 Jul 2025 668th rucin93 🇵🇱 961 69 58ms 23 Jul 2025 668th gusrod-coder 961 69 56ms 19 Sep 2025 First Prev 641–720 of 9,968 Next Last