Experimental Holes

Catalan Numbers

Ellipse Perimeters

Julia Set

Mandelbrot

Maze

Number Spiral

Odd Polyomino Tiling

QR Encoder

Ideas

Add option for removing solutions

19 0

More Cheevos

17 0

Visible Editor Whitespace

17 0

Polyglot Golfing

11 0

Show who authored a hole in the UI

8 0

Support GitLab Logins

8 0

Add /wiki to the website

4 0

Editor should show char/byte count of selected text

3 0

Add a "Find Me" button to various rankings pages

2 0

Hole idea: list of names to a "like" list

2 0

Add generate_series to SQL

0 0

Add hole "print diagonal line"

0 0

Fortran: Remove backslash (C escape character) support

0 0

Hole idea: SKI interpreter

0 0

Trophy Idea

0 0

Add Rubik's cube solving hole

0 1

Additional Brainfuck test case to test wrapping

2 4

Language Suggestions

Add “Kotlin” Lang

36 0

Add “APL” Lang

18 0

Add some esolangs

8 0

Add “AWK” Lang

6 0

Add “Rockstar” Lang

6 0

Add “Scala” Lang

6 0

Add “05ab1e” Lang

5 0

Add “Forth” lang

5 0

Add “Elixir” Lang

4 0

Add "R" Lang

4 0

Add “Jelly” Lang

3 0

Add “Befunge” Lang

2 0

Add “Dart” Lang

2 0

Add “Erlang” lang

2 0

Add "Vyxal" lang

2 0

Add "D" Lang.

1 0

Add “Pony” Lang

1 0

Add “Scheme” lang

1 0

Add BQN language

0 0

Add CoffeeScript lang

0 0

Add Factor Lang

0 0

Add “Io" lang

0 0

Add “jq” Lang

0 0

Add Labyrinth Lang

0 0

Add “REBOL” lang

0 0

Add “Stax” Lang

0 0

Add “Tcl” Lang

0 0

Add “VBScript” Lang

0 0

Add “Wren” lang

0 0

Add an Idea