https://www.neilosman.com A developer's notebook — things I build, break, and learn from. en Fri, 17 Apr 2026 15:10:42 GMT https://www.neilosman.com/posts/web-component-from-scratch/ https://www.neilosman.com/posts/web-component-from-scratch/ The first time I read the Custom Elements spec I closed the tab immediately. It felt like ceremony for something that should be simple. Six months later I came Tue, 14 Apr 2026 00:00:00 GMT