Daniel Buckmaster crabmusket

Headless THREE

Created with

Node 14.15
THREE.js r124
headless-gl 4.9.0

Make sure you install headless-gl's dependencies, then run with XVFB like so:

Run this code using Deno:

deno run https://gist.githubusercontent.com/crabmusket/2c8c6e692974edd56cd6ab8fee14addd/raw/869958a7094daf17b36be6ac078aa0eafb4b0a9d/benchmark.js

It will prompt you for two network permissions, to download the sample data files.

An example of results from my laptop:

Frame RPC helper

This set of helpers makes it easy to communicate with an iframe via JSON RPC.

This gist contains both the TypeScript source code, and a stripped JavaScript version.

If you have an iframe on your page you want to communicate with, download the source code and use it like so:

import {makeRpcClient, makeRpcServer} from "./framerpc.js";

https://superuser.com/a/1415765

The wget command you'll need to use is much lengthier as explained below. As such, you may wish to commit it to a file like wholesite.sh, make it an executable, and run it. It'll create a directory of the url and subdirectories of the site's assets, including images, js, css, etc.

wget \
     --recursive \
     --level 5 \
     --no-clobber \
 --page-requisites \

	# https://blog.notryan.com/server.py
	# https://www.reddit.com/r/programming/comments/gdxh3w/http_blog_server_100_lines_of_c_in_a_closet/fpkqvqw/

	import socket

	sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
	sock.bind(("0.0.0.0", 8080))
	sock.listen(1)

	while True:

	// Modify an object, passing an explicit key array. The callback only has access to the keys in the array.
	function modify<T, K extends keyof T>(instance: T, keys: K[], update: (v: Pick<T, K>) => void) {
	const draft = structuredClone(instance);
	update(draft);
	// for example's sake, just log the changed keys
	for (let k of keys) {
	console.log("updated", k, "from", instance[k], "to", draft[k]);
	}
	}