https://x3m.us/ Routes, data, and JSX in. Plain HTML out. en https://x3m.us/blog/one-graph-per-page https://x3m.us/blog/one-graph-per-page Structured data is one @graph a page, not a pile of objects — and every id that graph references has to be defined on the same page a consumer is reading. Sat, 12 Sep 2026 00:00:00 GMT https://x3m.us/blog/dark-mode-without-a-toggle https://x3m.us/blog/dark-mode-without-a-toggle A toggle needs JavaScript this site does not ship, so dark mode is one file of paired colour tokens plus the one line of CSS no utility class expresses. Sat, 05 Sep 2026 00:00:00 GMT https://x3m.us/blog/a-link-should-look-like-one https://x3m.us/blog/a-link-should-look-like-one Underlining links only on hover leaves keyboard and touch users with nothing to go on, and this site had been doing exactly that in its body copy. Sat, 29 Aug 2026 00:00:00 GMT https://x3m.us/blog/auditing-what-the-build-renders https://x3m.us/blog/auditing-what-the-build-renders The build already has every page as a string, so checking them for missing titles, duplicate ids and contradictory ARIA costs almost nothing. Sat, 22 Aug 2026 00:00:00 GMT https://x3m.us/blog/inlining-the-stylesheet https://x3m.us/blog/inlining-the-stylesheet Why this site puts its entire stylesheet inside every page, what that costs on a repeat visit, and the escaping trap that comes with it. Fri, 14 Aug 2026 00:00:00 GMT