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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 956th duckyluuk 🇳🇱 947 58 406ms 25 Sep 2025 956th m-tkach 🇺🇦 947 58 387ms 25 Sep 2025 956th voytxt 🇨🇿 947 58 367ms 25 Sep 2025 956th Yewzir 🇧🇪 947 58 452ms 2 Oct 2025 956th Andrey2001 947 58 497ms 24 Nov 2025 966th I-Love-47 🇺🇦 947 70 73ms 8 Feb 2022 966th ZakkkkAttackkkk 🇵🇭 947 70 61ms 27 Jul 2022 966th FlorianCassayre 🇫🇷 947 70 64ms 10 Oct 2022 966th thatbirdguythatuknownot 947 70 67ms 8 Jan 2023 966th tailorspy 947 70 62ms 15 Mar 2023 966th neel11235813 947 70 57ms 16 Dec 2023 966th wlaud9 947 70 61ms 5 Feb 2024 966th SadiinsoSnowfall 🇫🇷 947 70 62ms 15 Feb 2024 966th oceko 947 70 58ms 19 Feb 2024 966th bac0id 947 70 66ms 23 Feb 2024 966th IlkkaTakala 947 70 66ms 26 Apr 2024 966th cefqrn 947 70 58ms 26 May 2024 966th Kacarott 🇦🇺 947 70 54ms 29 Aug 2024 966th edsrzf 🇳🇿 947 70 65ms 12 Sep 2024 966th plcc0 947 70 60ms 27 Mar 2025 966th emgordon154 947 70 62ms 1 Jun 2025 966th IntOverflow-maxwell 947 70 63ms 26 Aug 2025 966th timhaj 🇸🇮 947 70 60ms 12 Sep 2025 966th LordSir101 947 70 56ms 17 Sep 2025 966th Zounon 947 70 58ms 18 Sep 2025 966th qpwoeirut 947 70 66ms 14 Oct 2025 966th CaedenHarper 🇨🇦 947 70 57ms 30 Oct 2025 988th Kacarott 🇦🇺 946 26 63ms 9 Dec 2025 988th GrayJoKing 🇦🇺 946 26 64ms 9 Dec 2025 988th error256 946 26 61ms 10 Dec 2025 991st Attero 🇸🇪 946 52 367ms 21 Nov 2021 991st BBoehm 🇩🇪 946 52 372ms 21 Nov 2021 991st eldritchconundrum 946 52 368ms 21 Nov 2021 991st initram 946 52 366ms 21 Nov 2021 991st jakzo 946 52 364ms 21 Nov 2021 991st janbehrens 🇩🇪 946 52 357ms 21 Nov 2021 991st KatieLG 🇬🇧 946 52 339ms 21 Nov 2021 991st markdchurchill 946 52 349ms 21 Nov 2021 991st raphaelimahorn 946 52 366ms 21 Nov 2021 991st m-tkach 🇺🇦 946 52 378ms 2 Dec 2021 991st Irratix 🇳🇱 946 52 379ms 9 Dec 2021 991st SirBogman 🇺🇸 946 52 383ms 14 Dec 2021 991st ovs-code 🇩🇪 946 52 344ms 6 Jul 2022 991st Shanethegamer 🇺🇸 946 52 391ms 11 Jul 2022 991st tkr-sh 🇰🇵 946 52 361ms 14 Jul 2022 991st ZakkkkAttackkkk 🇵🇭 946 52 375ms 26 Jul 2022 991st 5quiwyrm 946 52 382ms 31 Aug 2022 991st Alex-x90 🇺🇸 946 52 364ms 17 Oct 2022 991st trist224 🇫🇷 946 52 362ms 9 Nov 2022 991st oceko 946 52 369ms 26 Nov 2022 991st astdefu 946 52 384ms 10 Dec 2022 991st Betuaredead 946 52 377ms 4 Jan 2023 991st Yewzir 🇧🇪 946 52 374ms 5 Feb 2023 991st adyache 🇺🇸 946 52 381ms 30 Apr 2023 991st speles 🇺🇦 946 52 373ms 12 Nov 2023 991st kkoenig 946 52 379ms 22 Dec 2023 991st voytxt 🇨🇿 946 52 362ms 26 Jan 2024 991st duckyluuk 🇳🇱 946 52 371ms 9 Apr 2024 991st error256 946 52 372ms 10 May 2024 991st CaedenHarper 🇨🇦 946 52 326ms 16 Jan 2025 991st wiz0u 946 52 323ms 18 Jan 2025 991st Natanaelel 🇸🇪 946 52 333ms 24 Jan 2025 991st emgordon154 946 52 332ms 1 Jun 2025 991st Maximizer02 946 52 358ms 17 Sep 2025 991st cmddog 946 52 364ms 17 Sep 2025 991st LordSir101 946 52 370ms 18 Sep 2025 991st albanian-laundromat 946 52 354ms 30 Oct 2025 991st Soyo-Wind 946 52 328ms 3 Nov 2025 991st solisolu 946 52 342ms 21 Nov 2025 991st Andrey2001 946 52 378ms 24 Nov 2025 991st KasperKivimaeki 🇫🇮 946 52 333ms 26 Nov 2025 991st Pyroan 946 52 368ms 22 days ago 1,033rd primo-ppcg 🇹🇭 944 65 114ms 14 Jan 2022 1,033rd scpchicken 🇵🇼 944 65 120ms 11 Jul 2022 1,033rd tuomas56 944 65 118ms 7 Sep 2022 1,033rd Steffan153 🇫🇮 944 65 118ms 1 Oct 2022 1,033rd Super-Pizza 🇨🇦 944 65 118ms 5 Dec 2022 1,033rd kgodara 944 65 116ms 7 Mar 2023 1,033rd vang1ong7ang 944 65 122ms 10 Apr 2023 1,033rd fisherdarling 944 65 119ms 13 Apr 2023 First Prev 961–1,040 of 9,622 Next Last