torgeir’s gists

torgeir / perlin-webgl.html

Created May 25, 2026 10:01

Perlin noise webgl2

	<!doctype html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<title>Perlin noise flow field — GPU edition</title>
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<link rel="shortcut icon" type="image/x-icon" href="data:image/x-icon;,">
	<style>
	html, body { width: 100%; height: 100%; padding: 0; margin: 0; background: #0a0a0a; overflow: hidden;
	font-family: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, monospace; color: #cfcfd6; }

torgeir / Dockerfile

Last active May 19, 2026 11:31

AI in docker, inspired by https://www.bekk.no/fag/artikkel/putt-aien-i-en-sandkasse--100223

	# isolated ai environments
	# usage:
	# podman build -t docker-ai . --no-cache
	# or
	# docker build -t docker-ai . --no-cache
	#
	# testet on macos with docker running as root
	# testet on nixos with rootless podman
	FROM ubuntu:24.04

torgeir / install-browser-router.sh

Created March 3, 2026 11:23

BrowserRouter: A macos application to route specific urls to a given Firefox container.

	#!/bin/bash
	set -e

	APP_DIR="$HOME/Applications/BrowserRouter.app"

	# Compile the AppleScript into an application
	osacompile -o "$APP_DIR" << 'APPLESCRIPT'
	use AppleScript version "2.4"
	use scripting additions

torgeir / pedal.sh

Last active April 19, 2026 20:10

Raspberry pi 4 guitar pedal setup with neural-amp-modeler-lv2 and ImpulseLoader.lv2

	#!/usr/bin/env bash
	set -eo pipefail

	# -----------------------
	# Raspberry PI guitar rig
	# -----------------------

	# functions to log statements in color
	g="\033[32m"
	r="\033[31m"

torgeir / typescript-json-cast-any-to-t.ts

Created October 23, 2024 19:10

Typescript json cast any to T

	async function typedFetch<T>(): Promise<T> {
	let res = await fetch("http://ip.jsontest.com/");
	let json = res.json();
	return json; // actually Promise<any>
	}

	type Ip = { ip: String };

	(async function () {
	let ip = await typedFetch<Ip>();

torgeir / gist:f2007919514e3135531af10f3e58919b

Created September 19, 2024 08:47

Minimal nix flake

	{
	description = "minimal nix flake with a default package";

	inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";

	outputs = { self, nixpkgs }: {
	# packages.x86_64-linux.default =
	# with nixpkgs.legacyPackages.x86_64-linux;

	packages.aarch64-darwin.default =

torgeir / team-member-by-week.js

Created September 15, 2023 17:11

A script to post the name of a team member to a slack web hook once a week.

	(async function () {
	var webHookUrl = "https://hooks.slack.com/triggers/a/b/c";

	// credits chatgpt
	function isoWeek(date) {
	// copy date so don't modify original
	date = new Date(date);

	// set to nearest thursday (current date + 4 - current day) % 7
	date.setUTCDate(date.getUTCDate() + 4 - (date.getUTCDay() \|\| 7));

torgeir / ExampleProxyMethodReturnTypeMismatch.java

Created June 6, 2023 08:35

Java example showing how a proxied methods return type may cause runtime class cast errors

	import java.lang.reflect.InvocationHandler;
	import java.lang.reflect.Method;
	import java.lang.reflect.Proxy;

	class DynamicInvocationHandler implements InvocationHandler {

	@Override
	public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
	return 42;
	}

torgeir / bq-table-suffix-different-schema.sql

Last active March 16, 2023 12:03

BQ table suffix when schema differs

	# one: string
	#INSERT INTO `torgeirtester.schema_one` values ("one");

	# one: string, two: number
	#INSERT INTO `torgeirtester.schema_two` values ("one", 2);

	# three: boolean
	#INSERT INTO `torgeirtester.schema_three` values (true);

	SELECT * FROM `torgeirtester.schema_*`;

torgeir / tomb.sh

Created March 12, 2023 11:28

Tomb encrypted mount

Torgeir Thoresen torgeir