The Powder Toy

I can't help you with any of the machine learning, but the APIs you're looking for are the simulation APIs.   https://powdertoy.co.uk/Wiki/W/Lua_API:Simulation.html   The methods...

Test

Google is scraping Wikipedia, where the "Developer(s)" field in the infobox has jacob1 listed first

Sorry, it looks like uploads have been broken between 6 AM and 10 AM BST. This has now been fixed.   Unfortunately, any saves uploaded within that timeframe cannot be recovered on the server.

While not the feature you're after, if you press 'E' on the keyboard, it will open up the element search dialogue, where you can search for elements by name or description.

It's a good idea, and it's an interesting interaction that keeps diamond tough but not indestructible.     However, Diamond was intended, and has been used for a very long time, a...

It usually happens when the game tries to directly load a save file that has been deleted. You shouldn't see it when opening normal saves.    You're looking at this: https://powde...

LIFE is a distinct set of elements that represent some cellular automata rules (the most popular of which, "Game of Life" or GOL    You can read more about the rules Powder Toy su...

It sounds like your login token has expired. Try logging out and then logging in again.

I've never caught it when it's happening, it's very difficult to pin down what causes this.    You're right, this used to be an issue a while back, and I fixed the issue...