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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal

Bytes Chars

Hole	Golfer	Chars	Submitted
ISBN	CaedenHarper	94	5 days ago
ISBN	fuzzylojik-golf	98	6 Jul 2025
ISBN	HumanoidCPU	83	2 Mar 2025
ISBN	sean-niemann	73	28 Jan 2025
ISBN	GolfingSuccess	71	25 Jan 2025
ISBN	snoozingnewt	80	14 Jan 2025
ISBN	Shanethegamer	76	10 Dec 2024
ISBN	JunkIce	85	3 Dec 2024
ISBN	lifthrasiir	73	2 Dec 2024
ISBN	Jacob385	96	13 Nov 2024
ISBN	KatieLG	77	28 Oct 2024
ISBN	Mabeloid	116	7 Oct 2024
ISBN	pardouin	🥇 67	26 Sep 2024
ISBN	duckyluuk	75	29 Aug 2024
ISBN	dokutan	79	15 Aug 2024
ISBN	Steffan153	89	7 Aug 2024
ISBN	emgordon154	81	1 Aug 2024
ISBN	GrayJoKing	71	23 Jul 2024
ISBN	ovs-code	89	5 Jul 2024
ISBN	AlephSquirrel	91	3 Jul 2024
ISBN	Stockoh	112	24 Jun 2024
ISBN	Yewzir	76	22 Jun 2024
ISBN	JayXon	🥉 68	21 Jun 2024
ISBN	MeWhenI	91	24 May 2024
ISBN	bizy-coder	91	1 Apr 2024
ISBN	neel11235813	74	1 Apr 2024
ISBN	kg583	70	20 Feb 2024
ISBN	m42km	101	4 Feb 2024
ISBN	inventshah	92	21 Jan 2024
ISBN	m-tkach	90	21 Jan 2024
ISBN	CheeseCake628	87	17 Jan 2024
ISBN	msbranicky	115	17 Jan 2024
ISBN	Lydxn	🥇 67	16 Jan 2024
ISBN	SirBogman	96	16 Jan 2024
ISBN	commandblockguy	112	15 Jan 2024