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 957th emgordon154 947 58 432ms 25 Sep 2025 957th duckyluuk 🇳🇱 947 58 406ms 25 Sep 2025 957th m-tkach 🇺🇦 947 58 387ms 25 Sep 2025 957th voytxt 🇨🇿 947 58 367ms 25 Sep 2025 957th Yewzir 🇧🇪 947 58 452ms 2 Oct 2025 957th Andrey2001 947 58 497ms 24 Nov 2025 967th I-Love-47 🇺🇦 947 70 73ms 8 Feb 2022 967th ZakkkkAttackkkk 🇵🇭 947 70 61ms 27 Jul 2022 967th FlorianCassayre 🇫🇷 947 70 64ms 10 Oct 2022 967th thatbirdguythatuknownot 947 70 67ms 8 Jan 2023 967th tailorspy 947 70 62ms 15 Mar 2023 967th neel11235813 947 70 57ms 16 Dec 2023 967th wlaud9 947 70 61ms 5 Feb 2024 967th SadiinsoSnowfall 🇫🇷 947 70 62ms 15 Feb 2024 967th oceko 947 70 58ms 19 Feb 2024 967th bac0id 947 70 66ms 23 Feb 2024 967th IlkkaTakala 947 70 66ms 26 Apr 2024 967th cefqrn 947 70 58ms 26 May 2024 967th Kacarott 🇦🇺 947 70 54ms 29 Aug 2024 967th edsrzf 🇳🇿 947 70 65ms 12 Sep 2024 967th plcc0 947 70 60ms 27 Mar 2025 967th emgordon154 947 70 62ms 1 Jun 2025 967th IntOverflow-maxwell 947 70 63ms 26 Aug 2025 967th timhaj 🇸🇮 947 70 60ms 12 Sep 2025 967th LordSir101 947 70 56ms 17 Sep 2025 967th Zounon 947 70 58ms 18 Sep 2025 967th qpwoeirut 947 70 66ms 14 Oct 2025 967th CaedenHarper 🇨🇦 947 70 57ms 30 Oct 2025 989th Kacarott 🇦🇺 946 26 63ms 9 Dec 2025 989th GrayJoKing 🇦🇺 946 26 64ms 9 Dec 2025 989th error256 946 26 61ms 10 Dec 2025 992nd Attero 🇸🇪 946 52 367ms 21 Nov 2021 992nd BBoehm 🇩🇪 946 52 372ms 21 Nov 2021 992nd eldritchconundrum 946 52 368ms 21 Nov 2021 992nd initram 946 52 366ms 21 Nov 2021 992nd jakzo 946 52 364ms 21 Nov 2021 992nd janbehrens 🇩🇪 946 52 357ms 21 Nov 2021 992nd KatieLG 🇬🇧 946 52 339ms 21 Nov 2021 992nd markdchurchill 946 52 349ms 21 Nov 2021 992nd raphaelimahorn 946 52 366ms 21 Nov 2021 992nd m-tkach 🇺🇦 946 52 378ms 2 Dec 2021 992nd Irratix 🇳🇱 946 52 379ms 9 Dec 2021 992nd SirBogman 🇺🇸 946 52 383ms 14 Dec 2021 992nd ovs-code 🇩🇪 946 52 344ms 6 Jul 2022 992nd Shanethegamer 🇺🇸 946 52 391ms 11 Jul 2022 992nd tkr-sh 🇰🇵 946 52 361ms 14 Jul 2022 992nd ZakkkkAttackkkk 🇵🇭 946 52 375ms 26 Jul 2022 992nd 5quiwyrm 946 52 382ms 31 Aug 2022 992nd Alex-x90 🇺🇸 946 52 364ms 17 Oct 2022 992nd trist224 🇫🇷 946 52 362ms 9 Nov 2022 992nd oceko 946 52 369ms 26 Nov 2022 992nd astdefu 946 52 384ms 10 Dec 2022 992nd Betuaredead 946 52 377ms 4 Jan 2023 992nd Yewzir 🇧🇪 946 52 374ms 5 Feb 2023 992nd adyache 🇺🇸 946 52 381ms 30 Apr 2023 992nd speles 🇺🇦 946 52 373ms 12 Nov 2023 992nd kkoenig 946 52 379ms 22 Dec 2023 992nd voytxt 🇨🇿 946 52 362ms 26 Jan 2024 992nd duckyluuk 🇳🇱 946 52 371ms 9 Apr 2024 992nd error256 946 52 372ms 10 May 2024 992nd CaedenHarper 🇨🇦 946 52 326ms 16 Jan 2025 992nd wiz0u 946 52 323ms 18 Jan 2025 992nd Natanaelel 🇸🇪 946 52 333ms 24 Jan 2025 992nd emgordon154 946 52 332ms 1 Jun 2025 992nd Maximizer02 946 52 358ms 17 Sep 2025 992nd cmddog 946 52 364ms 17 Sep 2025 992nd LordSir101 946 52 370ms 18 Sep 2025 992nd albanian-laundromat 946 52 354ms 30 Oct 2025 992nd Soyo-Wind 946 52 328ms 3 Nov 2025 992nd solisolu 946 52 342ms 21 Nov 2025 992nd Andrey2001 946 52 378ms 24 Nov 2025 992nd KasperKivimaeki 🇫🇮 946 52 333ms 26 Nov 2025 992nd Pyroan 946 52 368ms 25 days ago 1,034th primo-ppcg 🇹🇭 944 65 114ms 14 Jan 2022 1,034th scpchicken 🇵🇼 944 65 120ms 11 Jul 2022 1,034th tuomas56 944 65 118ms 7 Sep 2022 1,034th Steffan153 🇫🇮 944 65 118ms 1 Oct 2022 1,034th Super-Pizza 🇨🇦 944 65 118ms 5 Dec 2022 1,034th kgodara 944 65 116ms 7 Mar 2023 1,034th vang1ong7ang 944 65 122ms 10 Apr 2023 First Prev 961–1,040 of 9,655 Next Last