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 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 Calendar 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 NFA Simulator 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 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 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 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 Calendar 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 NFA Simulator 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 821st FlorianCassayre 🇫🇷 953 79 283ms 16 Jul 2025 821st jessesomerville 953 79 261ms 20 Jul 2025 821st GolfingSuccess 🇬🇷 953 79 264ms 22 Aug 2025 821st KasperKivimaeki 🇫🇮 953 79 278ms 25 Sep 2025 821st albanian-laundromat 953 79 270ms 2 Oct 2025 821st cefqrn 953 79 270ms 25 days ago 821st solisolu 953 79 264ms 15 days ago 821st Andrey2001 953 79 326ms 9 days ago 909th rambox11 952 34 9ms 25 Mar 2018 909th frobinsonj 952 34 8ms 28 Jun 2018 909th squadb3 952 34 9ms 11 Oct 2019 909th andersk 🇺🇸 952 34 9ms 21 Mar 2020 909th jwalaszek 952 34 9ms 15 May 2020 909th cywong-amino 🇭🇰 952 34 9ms 3 Jul 2020 909th daisy-lau 952 34 8ms 6 Jul 2020 909th guliyevemil1 🇦🇿 952 34 8ms 3 Feb 2021 909th Darrennchan8 952 34 8ms 23 Aug 2021 909th didion0 🇺🇸 952 34 9ms 14 Feb 2022 909th eranws 952 34 9ms 28 Oct 2022 909th Nicronmil 952 34 8ms 22 Nov 2022 909th DayDun 🇸🇪 952 34 9ms 23 Jan 2023 909th scpchicken 🇵🇼 952 34 9ms 4 Feb 2023 909th kkoenig 952 34 9ms 8 Jan 2024 909th Kacarott 🇦🇺 952 34 10ms 6 Jun 2024 909th targrik 952 34 8ms 5 Feb 2025 926th primo-ppcg 🇹🇭 950 28 14ms 31 Jan 2022 926th HPWiz 🇳🇿 950 28 13ms 20 Feb 2022 926th Sakisan 🇧🇪 950 28 14ms 11 Jul 2022 929th sisyphus-ppcg 🇦🇺 948 33 2ms 30 Oct 2022 929th Lydxn 🇨🇦 948 33 2ms 18 Jan 2025 931st Lydxn 🇨🇦 948 34 364ms 20 Jan 2024 931st JayXon 🇺🇸 948 34 412ms 25 Jan 2024 931st GolfingSuccess 🇬🇷 948 34 363ms 31 Aug 2025 934th sisyphus-ppcg 🇦🇺 947 38 120ms 29 May 2021 934th Lydxn 🇨🇦 947 38 117ms 4 Nov 2021 936th JayXon 🇺🇸 947 45 69ms 11 Oct 2022 936th stefangimmillaro 947 45 74ms 7 May 2023 938th edsrzf 🇳🇿 947 58 335ms 24 Sep 2025 938th CaedenHarper 🇨🇦 947 58 342ms 24 Sep 2025 938th error256 947 58 333ms 24 Sep 2025 938th Shanethegamer 🇺🇸 947 58 334ms 25 Sep 2025 938th FlyingPenguin223 947 58 339ms 25 Sep 2025 938th emgordon154 947 58 327ms 25 Sep 2025 938th duckyluuk 🇳🇱 947 58 339ms 25 Sep 2025 938th m-tkach 🇺🇦 947 58 323ms 25 Sep 2025 938th voytxt 🇨🇿 947 58 317ms 25 Sep 2025 938th Yewzir 🇧🇪 947 58 341ms 2 Oct 2025 938th Andrey2001 947 58 351ms 10 days ago 949th I-Love-47 🇺🇦 947 70 57ms 8 Feb 2022 949th ZakkkkAttackkkk 🇵🇭 947 70 54ms 27 Jul 2022 949th FlorianCassayre 🇫🇷 947 70 52ms 10 Oct 2022 949th thatbirdguythatuknownot 947 70 58ms 8 Jan 2023 949th tailorspy 947 70 53ms 15 Mar 2023 949th neel11235813 947 70 49ms 16 Dec 2023 949th wlaud9 947 70 52ms 5 Feb 2024 949th SadiinsoSnowfall 🇫🇷 947 70 52ms 15 Feb 2024 949th oceko 947 70 54ms 19 Feb 2024 949th bac0id 947 70 56ms 23 Feb 2024 949th IlkkaTakala 947 70 55ms 26 Apr 2024 949th cefqrn 947 70 56ms 26 May 2024 949th Kacarott 🇦🇺 947 70 54ms 29 Aug 2024 949th edsrzf 🇳🇿 947 70 58ms 12 Sep 2024 949th plcc0 947 70 58ms 27 Mar 2025 949th emgordon154 947 70 52ms 1 Jun 2025 949th IntOverflow-maxwell 947 70 66ms 26 Aug 2025 949th timhaj 🇸🇮 947 70 54ms 12 Sep 2025 949th LordSir101 947 70 52ms 17 Sep 2025 949th Zounon 947 70 49ms 18 Sep 2025 949th qpwoeirut 947 70 51ms 14 Oct 2025 949th CaedenHarper 🇨🇦 947 70 57ms 30 Oct 2025 971st Attero 🇸🇪 946 52 333ms 21 Nov 2021 971st BBoehm 🇩🇪 946 52 326ms 21 Nov 2021 971st eldritchconundrum 946 52 327ms 21 Nov 2021 971st initram 946 52 323ms 21 Nov 2021 971st jakzo 946 52 329ms 21 Nov 2021 First Prev 901–975 of 9,506 Next Last