Marvin Blum Kugelschieber

💭

Working on Pirsch

Full-stack software engineer, co-founder of Emvi. Working on Pirsch Analytics, a privacy-friendly web analytics solution.

Kugelschieber / gist:33f2698191dffa6645a611bdb2bbe78a

Created June 4, 2026 11:29

Eve Online ESS Exequror v2

	[Exequror Navy Issue, PvP ESS v2]
	Reactive Armor Hardener
	Multispectrum Energized Membrane II
	Multispectrum Energized Membrane II
	Medium Ancillary Armor Repairer
	Magnetic Field Stabilizer II
	Magnetic Field Stabilizer II

	100MN Y-S8 Compact Afterburner
	Optical Compact Tracking Computer

Kugelschieber / gist:a9833c2b437bbc2f8cc6b18aabd2cedc

Created June 4, 2026 11:29

Eve Online ESS Vedmak v11

	[Vedmak, PvP ESS v11-1 (DPS)]
	Medium Armor Repairer II
	Reactive Armor Hardener
	Multispectrum Energized Membrane II
	Nanofiber Internal Structure II
	Entropic Radiation Sink II
	Entropic Radiation Sink II

	100MN Y-S8 Compact Afterburner
	Medium F-RX Compact Capacitor Booster

Kugelschieber / schema.sql

Last active October 16, 2025 07:48

Pirsch Schema

	CREATE TABLE pirsch.event
	(
	`client_id` UInt64,
	`time` DateTime64(3, 'UTC'),
	`duration_seconds` UInt32 DEFAULT 0,
	`path` String,
	`language` LowCardinality(String),
	`country_code` LowCardinality(FixedString(2)),
	`referrer` String,
	`referrer_name` String,

Kugelschieber / sample.js

Created October 18, 2024 10:45

Pirsch Funnel Visualization Example (ChartJS)

	// Incomplete ChartJS demo code.

	import {Chart} from "chart.js";
	import {
	BarController,
	BarElement,
	CategoryScale,
	Chart,
	Filler,
	LinearScale,

Kugelschieber / script.js

Last active August 13, 2024 11:24

Pirsch Custom Event Form Submission

	<script>

	function findFormTitle(node) {
	const tag = node.tagName;

	if (tag === "H1" \|\| tag === "H2" \|\| tag === "H3" \|\| tag === "H4") {
	return node.innerText;
	}

	for (const child of node.children) {

Kugelschieber / links-with-keywords.html

Created March 7, 2024 11:01

Tracking links with specific keywords in the URL.

	<p>
	<a href="https://example.com">Link 1</a>
	<a href="https://example.com/mountain">Link 2</a>
	<a href="https://example.com/unreleated">Link 3</a>
	<a href="https://example.com/sea">Link 4</a>
	</p>

	<script>
	const keywords = [
	"sea",

Kugelschieber / internal-links.js

Last active February 7, 2024 10:27

Tracking internal links using custom events

	function addLinks() {
	const links = document.getElementsByTagName("a");

	for (const link of links) {
	if (!link.hasAttribute("pirsch-ignore") && !link.classList.contains("pirsch-ignore")) {
	addInternalLink(link);
	}
	}
	}

Kugelschieber / index.html

Last active December 2, 2023 17:10

Pirsch Vimeo Video Tracking Demo

	<!DOCTYPE html>
	<html>
	<head>
	<title>Vimeo Pirsch Demo</title>

	<!-- Add the Pirsch extended script to support page views and events. -->
	<script defer src="https://api.pirsch.io/pirsch-extended.js"
	id="pirschextendedjs"
	data-code="YOUR_PIRSCH_CODE"></script>

Kugelschieber / index.html

Last active December 2, 2023 17:10

Pirsch YouTube Video Tracking Demo

	<!DOCTYPE html>
	<html>
	<head>
	<title>YouTube Pirsch Demo</title>

	<!-- Add the Pirsch extended script to support page views and events. -->
	<script defer src="https://api.pirsch.io/pirsch-extended.js"
	id="pirschextendedjs"
	data-code="YOUR_PIRSCH_CODE"></script>

Kugelschieber / code.gs

Created May 12, 2023 13:04

Pirsch Analytics Google Sheets API Integration

	const PIRSCH_CLIENT_ID = ScriptProperties.getProperty('client_id');
	const PIRSCH_CLIENT_SECRET = ScriptProperties.getProperty('client_secret');

	function onOpen() {
	var ui = SpreadsheetApp.getUi();
	ui.createMenu("Pirsch Analytics")
	.addItem('Get Visitors', 'pasteVisitorsToSheet')
	.addToUi();
	}