Install Minds:

bun add -g minds-cli

Add someone using their English Wikipedia page slug, usually their name with underscores:

minds add Albert_Einstein

I decided against writing elaborate personality prompts for each person. The model already knows who they are.
I focused on how it behaves.

minds

To run it

> Depends on codex cli

lol

4d chess

Made by Astra

you check the king and it casually escapes to another dimension 😂

4d chess is going viral on X 🙃

I deployed it for everyone to try:
https://4d-chess.pages.dev/

And the code is only 600 lines

Mind you it also wrote its own mini stockfish... for 4 dimensions

https://gist.github.com/0xmiki/3b6fd1e545cc04bedd9e35d2d6736dd1

Just crossed 1k likes 😱

This is reaching so many cool people

X is the best app ever

just hit 100 followers 🎉

> Crossed 200 followers
> the post is at 800k views
> started working on multiplayer

Some people managed to beat the computer so I added medium, hard and extreme difficulties

It's just a search function, nothing as complicated as stockfish but in extreme mode it feels 1000x worse than playing stockfish

even from the opening every move you make feels wrong

It plays it in a completely different way from chess

woah just hit 1M 🤯

somehow finished this at the same time
feeling pretty good right now 😊

go checkmate your friends in 4d

https://4dchess.lol

made it open source

turns out chess has some "fun" state-sync problems.

Convex handled most of them out of the box

Omarchy is the way