The
Tic-tac-toe
hole will go live in approximately
4 days
. Why not try and solve it ahead of time?
Ideas
Add an Idea
Experimental Holes (28)
Tutorial
40
7
Tic-tac-toe
17
0
Partition Numbers
16
4
Set
12
0
Star Wars GPT
10
1
Calendar
8
0
Scrambled Alphabetization
6
0
Trinomial Triangle
10
4
Minesweeper
6
1
p-adic Expansion
7
2
Gray Code Decoder
4
0
Hexagonal Spiral
6
3
CSS Grid
3
1
Hilbert Curve
2
0
Mandelbrot
9
7
Quadratic Formula
4
2
Turtle
9
7
Apéry’s Constant
1
0
Ellipse Perimeters
8
7
Gray Code Encoder
2
1
Highly Composite Numbers
2
2
NFA Simulator
5
5
Flags
7
8
Floyd-Steinberg Dithering
1
2
QR Encoder
4
5
Semiprime Numbers
4
5
Sphenic Numbers
4
5
Odd Polyomino Tiling
1
6
Experimental Languages (27)
APL
38
4
Scala
30
0
Uiua
19
1
Befunge
9
1
Vyxal
9
1
BQN
9
3
Groovy
6
0
Erlang
8
3
Odin
5
0
Racket
5
0
05AB1E
11
7
Hush
4
0
Rebol
4
0
Rexx
4
0
ALGOL 68
3
0
Arturo
4
1
Egel
3
0
Fennel
4
2
Squirrel
2
0
CJam
1
0
CoffeeScript
6
5
Hare
1
0
Hy
1
0
iogii
1
0
Picat
1
0
Haxe
0
0
Harbour
0
1
Other Ideas (136)
More Cheevos
55
0
Language leaderboard
30
0
Polyglot Golfing
27
0
A page to freely run code with user-provided input?
20
0
Add RISC-V Assembly Lang
19
0
Add PARI/GP Lang
16
0
Monthly challenges that reveal the solution afterwards
20
4
Store history of solutions over time
16
0
Add some esolangs
14
0
Show solution runtime
14
0
Add a "Find Me" button to various rankings pages
13
0
Add 6502 Assembly Lang
11
0
Support GitLab Logins
11
0
Add Wasm Lang
12
2
Hole kinds
9
0
Add LOLCODE Lang
9
1
Alternative scoring system
8
0
Use medal counts instead of rank for coloring user languages
8
0
Add markdown badge API
7
0
Add VBScript Lang
7
0
Change categories to tags
7
0
Add Connect 4 hole
6
0
Add Jelly Lang
9
3
Hole idea: FRACTRAN interpreter
6
0
Add Piet Lang
5
0
Add "Pokemon" Hole
5
0
Announce record invalidations via Caddie
5
0
Remove chars scoring altogether
15
10
Add Cyclic Tag hole
4
0
Add Integer Roots hole
4
0
Add Option for Pass/Fail Scoring
4
0
Hole idea: list of names to a "like" list
4
0
Add Boggle hole
3
0
Add C3 Lang
3
0
Add Elm Lang
3
0
Add Numbrix hole
4
1
Add Pony Lang
3
0
Add Yuescript Lang
3
0
Award badge and/or cheevo for hole authorship
3
0
cheevo idea: Deprecated Solution
3
0
Hole idea: SKI interpreter
3
0
Indication that solution is running
3
0
More Solution States
3
0
Sort medals ranking by diamonds
3
0
Add a `hexdump -c` output view as well as diff
2
0
Add BBC Basic Lang
2
0
Add Binary Lambda Calculus hole
2
0
Add Io Lang
2
0
Add Korean-aware Replacement hole
2
0
Add Nibbles Lang
3
1
Add Pip Lang
2
0
Add Stax Lang
2
0
Add Vala Lang
2
0
Hole Idea: Countdown Numbers Round hole
2
0
Hole Idea: Implement Tetration ᵇa
2
0
Opt-out of char competition
2
0
Save alternative solutions
3
1
Tare Current Byte/Char
2
0
Add a keyboard shortcuts dialog/popup
1
0
Add a Loop Finder hole
1
0
Add Bruijn Lang
1
0
Add category progression cheevos
1
0
Add Crossword hole
1
0
Add Curry Lang
1
0
Add Graphing Calculator Hole
4
3
Add KamilaLisp Lang
1
0
Add Lambda Calculus Lang
2
1
Add LLVM IR Lang
1
0
Add Luau Lang
1
0
Add Noulith Lang
1
0
Add Octave Lang
1
0
Add Relative TreePath Hole
1
0
Add Snake hole
1
0
All/Me/Following Tabs on all leaderboard
1
0
Allow custom scoring functions per language
1
0
Allow swapping columns in differences tab
1
0
Avoid reflowing / layout shifts
1
0
Consider fixing time for each solution run
1
0
Hole Idea: Race Results
1
0
Hole Idea: Taxicab Numbers
1
0
Identical solution to another golfer
1
0
Make hyperlinks from the table entries on `/stats/countries`
1
0
Sponsor Feature: Custom background image on sponsor's profile
1
0
Add Amber Lang
0
0
Add Ante Lang
0
0
Add Chapel Lang
0
0
Add Coq Lang
0
0
Add Crap Lang
0
0
Add Hurl Lang
0
0
Add INTERCAL Lang
0
0
Add Japt Lang
0
0
Add Joy Lang
0
0
Add JSFuck Lang
3
3
Add Koka Lang
0
0
Add Labyrinth Lang
0
0
Add Nial Lang
0
0
Add Nit Lang
0
0
Add Polynomials hole
0
0
Add PureScript Lang
0
0
Add Q Lang
0
0
Add ReScript Lang
0
0
Add sort by ranking in profile (languages)
0
0
Add Type Inference hole
0
0
Add Zeek Lang
0
0
API calls for rank, byte/char scores and points for individual users
0
0
Ascii Snake Hole
0
0
Better error messages from POST /solution
0
0
Box and Whisker Hole
0
0
Contribution cheevos
1
1
disable syntax highlighting
0
0
Don't update timestamp for re-submissions of previously failing identical solutions
0
0
Improve tab key navigation
0
0
Linkify some page headers
0
0
Option to sort holes by popularity, would be a good way to roughly gauge difficulty
0
0
Parkside's Other Triangle hole
0
0
Remove connections.discriminator
0
0
Some ideas to help with debugging
0
0
Sublists
0
0
Support cross-wiki page linking
0
0
The rankings button in the header should go to the current lang/hole
0
0
Accept Carriage Return As Line Break
0
1
Add Ackermann Function hole
0
1
Add Maze hole
0
1
Add parse DateTime.Ticks hole
0
1
Add physics hole
0
1
Add brainfuck v2 hole
2
4
Add hole "Collatz Sequence"
0
2
Link to hole-specific tips wiki page from the editor
1
3
Run others' entries on custom input
0
2
Add Malbolge Lang
0
3
Add Rubik's cube solving hole
2
5
Brainfuck problem needs more detail
0
4
Css Colors Inverse
0
5
Add A+B problem hole
0
7
Add TypeScript Lang
0
9
Add Placeholder Text hole
0
11