Dwelling/homepage/static/assets/js/mindflow.js

const articles = document.getElementsByTagName("article");

document.getElementById("filter").classList.remove("hidden");

function filter(e) {
	for (const a of articles)
		a.classList.toggle("hidden",
			!(e.target.name === "all" || a.id.startsWith(e.target.name)));
}

for (const b of document.getElementsByTagName("button"))
	b.addEventListener("click", filter);